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Summary of Concentration of Customers and Suppliers (Details) link:presentationLink link:calculationLink link:definitionLink 75450 - Disclosure - Summary of Significant Accounting Policies - Summary of Cash and Cash Equivalents, Excluding Cash on Hand are Deposited in Financial Institutions at Locations (Details) link:presentationLink link:calculationLink link:definitionLink 75460 - Disclosure - Accounts Receivable, Net - Schedule of Accounts Receivable, Net (Details) link:presentationLink link:calculationLink link:definitionLink 75470 - Disclosure - Accounts Receivable, Net - Schedule of Allowance for Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 75480 - Disclosure - Inventories, Net - Summary of Inventories, Net (Details) link:presentationLink link:calculationLink link:definitionLink 75490 - Disclosure - Inventories, Net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75500 - Disclosure - Prepayments and Other Assets - Summary of Prepayments and Other Assets (Details) link:presentationLink link:calculationLink link:definitionLink 75510 - Disclosure - Prepayments and Other Assets - Summary of Prepayments and Other Assets (Details) 2 link:presentationLink link:calculationLink link:definitionLink 75520 - Disclosure - Prepayments and Other Assets - Summary of Prepayments and Other Assets (Parenthetical) (Details) link:presentationLink link:calculationLink link:definitionLink 75530 - Disclosure - Property and Equipment, Net - Summary of Property Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 75540 - Disclosure - Property and Equipment, Net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75550 - Disclosure - Short-term Borrowings - Summary of Short-Term Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 75560 - Disclosure - Short-term Borrowings - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75570 - Disclosure - Short-term Borrowings - Summary of Outstanding Short-Term Bank Loan Balances Payable (Details) link:presentationLink link:calculationLink link:definitionLink 75580 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 75590 - Disclosure - Financial Liability - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75600 - Disclosure - Fair Value Measurement - Schedule of Fair Value, Liabilities Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 75610 - Disclosure - Fair Value Measurement - Schedule of Reconciliation from Balances of Recurring Fair Value As Level 3 (Details) link:presentationLink link:calculationLink link:definitionLink 75620 - Disclosure - Fair Value Measurement - Summary of Fair Values of Financial Liability (Details) link:presentationLink link:calculationLink link:definitionLink 75630 - Disclosure - Ordinary Shares - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75640 - Disclosure - Mezzanine Equity - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75650 - Disclosure - Mezzanine Equity - Summary of Activities of Preference Shares (Details) link:presentationLink link:calculationLink link:definitionLink 75660 - Disclosure - Share-Based Compensation - Summary of Compensation Expenses Recognized for Share-based Compensation Granted (Details) link:presentationLink link:calculationLink link:definitionLink 75660 - Disclosure - Share-Based Compensation - Summary of Compensation Expenses Recognized for Share-based Compensation Granted (Details) [Default] link:presentationLink link:calculationLink link:definitionLink 75670 - Disclosure - Share-Based Compensation - Summary of Restricted Shares Units Granted (Details) link:presentationLink link:calculationLink link:definitionLink 75680 - Disclosure - Share-Based Compensation - Summary of Restricted Shares Units Granted (Parenthetical) (Details) link:presentationLink link:calculationLink link:definitionLink 75690 - Disclosure - Share-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75700 - Disclosure - Income Tax - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75710 - Disclosure - Loss Per Share - Summary Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 75720 - Disclosure - Loss Per Share - Summary of Ordinary Shares Equivalents Excluded from the Computation to Eliminate Antidilutive Effect (Details) link:presentationLink link:calculationLink link:definitionLink 75730 - Disclosure - Loss Per Share - Summary of Ordinary Shares Equivalents Excluded from the Computation to Eliminate Antidilutive Effect (Parenthetical) (Details) link:presentationLink link:calculationLink link:definitionLink 75740 - Disclosure - Related Party Balance And Transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75750 - Disclosure - Related Party Balance And Transactions - Schedule of Major Transactions with Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 75760 - Disclosure - Related Party Balance And Transactions - Schedule of Balance of Amounts Due from Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 75770 - Disclosure - Related Party Balance and Transactions - Schedule of Movement of the Allowance for Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 75780 - Disclosure - Related Party Balance And Transactions - Schedule of Balance of Amounts Due to a Related Party (Details) link:presentationLink link:calculationLink link:definitionLink 75790 - Disclosure - Revenue Information - Summary of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 75800 - Disclosure - Revenue Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75810 - Disclosure - Changes in Shareholders' Equity - Schedule of Changes in Shareholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 75820 - Disclosure - Changes in Shareholders' Equity - Schedule of Changes in Shareholders' Equity (Details) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75830 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75840 - Disclosure - Subsequent Events - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink Short-term Borrowings Short-Term Debt [Text Block] Related Party Transaction [Table] Gross Profit Gross profit Preferred Stock, Shares Issued Preferred stock, shares issued Preference shares issued Convertible Debt Debt Disclosure [Text Block] Measurement Input, Share Price [Member] Fair value of the Company's ordinary shares Interest Expense, Operating and Nonoperating Interest Expense, Operating and Nonoperating, Total Interest expenses Accounts and Nontrade Receivable [Text Block] Accounts Receivable, Net Repayments of Bank Debt Repayment of short-term bank borrowings Temporary Equity, Shares Authorized Temporary equity, shares authorized Accrual of initial public offering cost. Accrual Of Initial Public Offering Cost Accrual of IPO cost Alternative Investment, Measurement Input Fair values of financial liability Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Foreign currency translation adjustment tax Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Total Foreign currency translation adjustment, tax Commitments and Contingencies COMMITMENTS AND CONTINGENCIES Weighted Average Number of Shares Outstanding, Diluted Weighted average number of ordinary shares-Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Denominator used in computing loss per share - diluted Total Amounts due from related parties Other Receivables, Net, Current, Total Amounts due from subsidiaries-current Short-term bank borrowings from spd silicon valley bank. Short-term Bank Borrowings from SPD Silicon Valley Bank [Member] Short-term Bank Borrowings from SPD Silicon Valley Bank APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Minimum [Member] Minimum Assets, Noncurrent [Abstract] Non current assets Non-current assets Debt Instrument, Interest Rate, Effective Percentage Effective interest rate Interest rate Schedule of outstanding short-term bank loan balances payable. Schedule Of Outstanding Short Term Bank Loan Balances Payable [Table Text Block] Summary of Outstanding Short-Term Bank Loan Balances Payable Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred stock, shares outstanding Preference shares outstanding Debt Instrument, Maturity Date, Description Maturity Date Investment, Name [Axis] Tabular disclosure of property and equipment estimated useful lives. Schedule of Property and Equipment Estimated Useful Lives [Table Text Block] Summary of Property and Equipment Estimated Useful Lives Financial liability. Financial Liability [Member] Financial Liability Common Stock, Shares, Issued Common stock, shares, issued Shares issued Debt Instrument, Face Amount Loan agreement with third party Income Tax Expense (Benefit) Total provision for income taxes Total provision for income taxes Income tax expense Income tax expense Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Included in Other Comprehensive Loss Common stock shares represented by each American depositary receipt Common stock shares represented by each American depositary receipt. Common stock shares represented by each American depositary receipt Extinguishment of Debt, Amount Extinguishment of convertible debts Counterparty Name [Domain] Others. Other Country [Member] Others Weighted Average Number of Shares, Restricted Stock Weighted average number of vested restricted share units Weighted average number of vested restricted share units included in denominator for computation of basic EPS Stock issued during period value unvested shares. Stock Issued During Period Value Unvested Shares Issuance of unvested shares Related Party Transaction [Line Items] Restricted Stock Units (RSUs) [Member] Restricted Shares Units Consideration payable in connection with long term investments. Consideration Payable In Connection With Long Term Investments Consideration payable in connection with long-term investments Revenue, Performance Obligation, Description of Timing Revenue remaining performance obligations original expected duration Concentration of risk. Concentration of Risk [Policy Text Block] Concentration of Risk Debt, Current Debt, Current, Total Recognized carrying amount of loan Income Tax Authority, Name [Axis] Subsequent Event Type [Domain] Temporary Equity, Aggregate Amount of Redemption Requirement Temporary equity, redemption value Aggregate redemption amount for all redeemable preference shares Property, Plant, and Equipment [Text Block] Property and Equipment, Net XCharge Technology. XCharge Technology [Member] X-Charge Technology Provision for expected credit losses. Provision For Expected Credit Losses Provision for expected credit losses Deferred offering costs charged against additional paid-in capital. Deferred offering costs charged against additional paid in capital Deferred offering costs charged against additional paid-in capital General and Administrative Expense General and Administrative Expense, Total General and administrative expenses Income Statement [Abstract] Shareholders' Equity and Share-Based Payments [Text Block] Changes in Shareholders' Equity Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Number of ADS Outstanding, Forfeited Debt Instrument, Measurement Input Fair values of convertible debts Related and Nonrelated Parties [Domain] Earnings Per Share, Basic Earnings Per Share, Basic, Total Loss per ordinary share-Basic Loss per ordinary share - basic Percentage of equity interest calculated on a fully diluted basis according to warrant agreement. Percentage of Equity Interest Calculated on a Fully Diluted Basis According to Warrant Agreement Percentage of equity interest calculated on a fully diluted basis according to warrant agreement Document Period End Date Debt default longterm debt amount remaining balances settled.. Debt Default Longterm Debt Amount Remaining Balances Settled Principal and accrued interest amount remaining balances settled Bank of China Beijing Guomao Sub Branch [Member] Bank of China Beijing Guomao Sub-branch. Bank of China Beijing Guomao Sub-branch Proceeds from Debt, Net of Issuance Costs Commissions and offering expense Gross proceeds Purchases from suppliers. Purchases from Suppliers Total purchases Tax Period [Axis] Common Stock, Shares Authorized Common stock, shares authorized Authorized share capital, share Other Prepaid Expense, Current Others Prepaid Expense and Other Assets, Current Prepayments and other current assets Prepayments and other current assets Prepayments Foreign Currency Transactions and Translations Policy [Policy Text Block] Foreign Currency Translation and Foreign Currency Risks Entity Address, Country Contract with customer liability. Contract with Customer Liability [Member] Contract Liabilities Government Assistance, Operating Income, Increase (Decrease) Government grants Temporary Equity Disclosure [Abstract] Schedule of receivables from related party. Schedule Of Receivables From Related Party [Table Text Block] Schedule of Balance of Amounts Due from Related Parties Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Common Class B [Member] Class B Ordinary Shares Disaggregation of Revenue [Table] Assets Total assets Total assets CHINA People's Republic of China (PRC) PRC Temporary Equity [Abstract] Mezzanine equity MEZZANINE EQUITY Preferred Stock, Value, Issued Preferred stock value Series Seed preference shares Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases Purchase Credit Facility with Development Bank of Singapore. Credit Facility with Development Bank of Singapore [Member] Credit Facility with Development Bank of Singapore Mezzanine Equity Mezzanine Equity Disclosure [Text Block] Mezzanine equity. Loans from investor C. Loans From Investor C [Member] Loans From Investor C Temporary Equity [Line Items] Related Party Transaction [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Number of ADS Outstanding, Beginning Balance Number of ADS Outstanding, Ending Balance Repayment of outstanding principal and interest Repayment of outstanding principal and interest. Vehicles [Member] Vehicle Customer Concentration Risk [Member] Customers Antidilutive Securities, Name [Domain] Stockholders' Equity Note, Stock Split, Conversion Ratio Share conversion ratio Liabilities, Fair Value Disclosure [Abstract] Liabilities: Effective Income Tax Rate Reconciliation, Percent Effective income tax rate Effective income tax rate Corporate tax rate Interest Paid, Excluding Capitalized Interest, Operating Activities Interest paid Measurement Input, Option Volatility [Member] Volatility Product [Member] Sales Product Revenues Allowance for doubtful accounts, foreign currency translation adjustment. Allowance For Doubtful Accounts Foreign Currency Translation Adjustment Foreign currency translation Accounts Payable [Member] Accounts Payable Disaggregation of Revenue [Table Text Block] Summary of Revenue Sales Commission And Offering Expenses Percentage Sales commission and offering expenses percentage. Sales commission and offering expenses percentage Payments to purchase property and equipment and intangible assets. Payments To Purchase Property And Equipment And Intangible Assets Cash paid for purchase of property and equipment and intangible assets Cash paid for purchase of property and equipment and intangible assets Cash Cash balances held at financial institutions Amount of foreign currency translation adjustments from liability measured at fair value on recurring basis using unobservable input (level 3). Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Foreign Currency Translation Adjustments Foreign Currency Translation Adjustment Earnings Per Share, Diluted [Abstract] Denominator: Equity, Attributable to Parent Ending balance Beginning balance Stockholder's equity (deficit) Total shareholders' deficit Total shareholders' equity Entity Address, Address Line Two Executive officers. Executive Officers [Member] Executive Officers Other Assets, Noncurrent Less: Other Non-Current Assets Other non-current assets Income Tax Disclosure [Text Block] Income Tax Customer D. Customer D [Member] Customer D Payment of interest free advance. Payment of Interest Free Advance Payment of interest free advance Earnings Per Share [Text Block] Loss Per Share Revenue Benchmark [Member] Revenue Basis of Accounting, Policy [Policy Text Block] Basis of presentation Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Schedule of Fair Value, Liabilities Measured on Recurring Basis Property and equipment transferred from inventories Property and equipment transferred from inventories. Property and equipment transferred from inventories Stock, Class of Stock [Table] Temporary Equity, Par or Stated Value Per Share Temporary equity, par value Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Reconciliation of the amount for cash, cash equivalents and restricted cash: Inventory, Policy [Policy Text Block] Inventories Series angel preference shares. Series Angel Preference Shares [Member] Series Angel Preference Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value (Per ADS), Vested Industrial and Commercial Bank of China Beijing Sub-branch Industrial And Commercial Bank Of China Beijing Sub Branch [member] Industrial and commercial bank of China Beijing sub branch. Geographical [Domain] Accrual for Taxes Other than Income Taxes, Current Other taxes payable Accrual of ATM Program Cost Accrual of ATM program cost. Accrual of ATM program cost Fair value measurement with unobservable inputs reconciliation recurring basis liability gain loss conversion of convertible debts into preference shares. Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Conversion Of Convertible Debts Into Preference Shares Conversion of convertible debts into preference shares Proceeds from collection of advances to Founders Proceeds from collection of advances to founders. Proceeds from collection of advances to the Founders Statistical Measurement [Axis] Share-Based Payment Arrangement [Policy Text Block] Share-based Compensation Advertising Cost [Policy Text Block] Selling and Marketing Expenses Convertible Debt, Fair Value Disclosures Convertible debts Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract] Common Stock, Value, Issued Common stock value Ordinary shares Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Summary of Loss Per Share Property, Plant, and Equipment [Policy Text Block] Property and equipment, net Inventory, Raw Materials, Gross Raw materials Liabilities Total liabilities Total liabilities Cost of revenues Cost of Revenue, Total Cost of revenues (including purchase from a related party of US$147,611 and US$526 for the six months ended June 30, 2025 and 2026, respectively) Product and Service [Axis] Retained Earnings (Accumulated Deficit) Accumulated deficit Retained Earnings (Accumulated Deficit), Total Fair Value, Inputs, Level 3 [Member] Level 3 Temporary Equity [Table Text Block] Summary of Activities of Preference Shares Equity Method Investment, Ownership Percentage Equity method investment ownership percentage Percentage of equity interest owned Operating Expenses Operating Expenses, Total Total operating expenses Liabilities, Noncurrent [Abstract] Non current liabilities Disaggregation of Revenue [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Table] Shares Issued, Price Per Share Purchase price per share Purchase of ordinary shares Share issuance upon followed-up offering, net of issuance costs of US$894,379, shares Issuance of new shares Shares issued Office and electronic equipment. Office And Electronic Equipment [Member] Office and Electronic Equipment Fair Value Measurement Inputs and Valuation Techniques [Abstract] PRC subsidiaries. PRC Subsidiaries [Member] PRC Subsidiaries Accounts, Notes, Loans and Financing Receivable [Line Items] Fair value measurement with unobservable inputs reconciliation recurring basis liability gain loss conversion of convertible debts into short term borrowing. Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Conversion of Convertible Debts into Short-Term Borrowing Conversion of convertible debts into short-term borrowing Restricted Cash Restricted Cash, Total Restricted cash Financial Liabilities Fair Value Disclosure Financial liability Financial Liabilities Fair Value Disclosure, Total Assets, Noncurrent Total non-current assets Total non current assets Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Less: Accumulated depreciation Total depreciation expense Less: Accumulated depreciation Related Party Transactions [Abstract] Undistributed Earnings Attributable to Redeemable Preferred Shareholders and Series Seed Preferred Shareholders of the Company. Undistributed Earnings Attributable to Redeemable Preferred Shareholders and Series Seed Preferred Shareholders of the Company Undistributed earnings attributable to redeemable preferred shareholders and Series Seed preferred shareholders of the company Stock issued during period shares unvested shares. Stock Issued During Period Shares Unvested Shares Issuance of unvested shares, shares Prepayments [Member] Prepayments. Prepayments Long-Lived Asset, Class [Axis] Income Tax, Policy [Policy Text Block] Income Taxes Subsequent Events [Text Block] Subsequent Events Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Effect of foreign currency exchange rate changes on cash and cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Effect of foreign currency exchange rate changes on cash Fair Value Hierarchy and NAV [Axis] Short-Term Debt, Type [Axis] Property, Plant, and Equipment [Line Items] Property, Plant and Equipment [Line Items] Fair value measurement with unobservable inputs reconciliation recurring basis liability gain loss accrued interests. Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Accrued Interests Accrued interests Customer G. Customer G [Member] Customer G Series seed preference shares. Series Seed Preference Shares [Member] Series Seed Preference Shares Prepaid Expense and Other Assets Prepayments and Other Assets Prepayments and Other Assets Payments of Stock Issuance Costs Share issuance upon initial public offering, issuance cost Offering Costs Charged Against Additional Paid-in Capital Offering costs charged against additional paid-in capital. Offering costs charged against additional paid-in capital P R C tax administration and collection law. P R C Tax Administration And Collection Law [Member] PRC Tax Administration and Collection Law Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Summary of Concentration of Customers and Suppliers Proceeds from Loans Proceeds from repayment of loans Financial Liability. Financial Liability [Text Block] Financial Liability Operating Lease, Liability, Current Operating lease liabilities-current Lease liabilities-current Concentration Risk Type [Domain] Weighted Average Grant Date Fair Value (Per ADS), Beginning Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value (Per ADS), Ending Balance Customer [Domain] Debt Instrument, Convertible, Conversion Ratio Exchange rate of RMB against US$ Liabilities and Equity Total liabilities, mezzanine equity and shareholders' deficit Total liabilities and shareholders' equity Research and Development Expense Research and development expenses Research and Development Expense, Total Research and development expenses Equity, Change in Capital Structure, Effective Date Effective date Document Fiscal Period Focus Short-Term Debt Short-term borrowings Short-Term Debt, Total Interest Income, Interest-Earning Asset Interest income Interest Income, Interest-Earning Asset, Total United States of America, Dollars USD Shenzhen Zhichong. Shenzhen Zhichong [Member] Shenzhen Zhichong Schedule of Inventory, Current [Table Text Block] Summary of Inventories, Net Debt default longterm debt amount repaid. Debt default longterm debt amounts repaid Principal and accrued interest amount repaid Supplier Concentration Risk [Member] Suppliers Property, Plant, and Equipment [Table] Effective income tax rate reconciliation preferential tax rate percentage. Effective Income Tax Rate Reconciliation Preferential Tax Rate Percentage Preferential tax rate Currency [Axis] Conversion of convertible debts into convertible redeemable preferred shares. Conversion of convertible debts into convertible redeemable preferred shares Conversion of convertible debts into series B+ convertible redeemable preferred shares Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase in cash Net increase (decrease) in cash, cash equivalents and restricted cash Use of Estimates, Policy [Policy Text Block] Use of estimates Fair Value, Inputs, Level 1 [Member] Level 1 Class of Stock [Domain] Loans to third parties Loans to third parties Accounts Payable, Current Accounts payable Accounts Payable, Current, Total Accrued payroll and social insurance. Accrued payroll and social insurance Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Summary of Ordinary Shares Equivalents Excluded from the Computation to Eliminate Antidilutive Effect Interest Income, Operating Interest income Interest Income, Operating, Total Concentration Risk [Line Items] Liability Class [Axis] Commitments and Contingencies Disclosure [Abstract] Subsequent Event [Line Items] Accounting Standards Update [Domain] Series B redeemable preference shares. Series B Redeemable Preference Shares [Member] Series B Redeemable Preference Shares Accounting Policies [Line Items] Accounting policies. Liabilities, Current [Abstract] Current liabilities Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Unrecognized share-based compensation expenses Supplier F [Member] Supplier F [Member] Supplier F Schedule of payments to related party. Schedule Of Payments To Related Party [Table Text Block] Schedule of Balance of Amounts Due to a Related Party Share-Based Payment Arrangement [Abstract] Government Assistance [Policy Text Block] Government Grants Issuance of redeemable preference shares upon conversion of convertible debts. Issuance of redeemable preference shares upon conversion of convertible debts Issuance of Series B+ redeemable preference shares upon conversion of convertible debts Debt, Weighted Average Interest Rate Weighted average interest rates for the outstanding short-term bank borrowings Common Stock [Member] Ordinary Shares Common Stock Accounting Standards Update [Axis] Statistical Measurement [Domain] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Temporary Equity, Accretion to Redemption Value Accretion of redeemable preference shares Accretion of redeemable preference shares to redemption value Accretion of redeemable preference shares to redemption value Equity, Attributable to Parent [Abstract] SHAREHOLDERS' (DEFICIT) EQUITY: SHAREHOLDERS' EQUITY Payment of consideration payable in connection with long-term investments Payment of consideration payable in connection with long-term investments. Payment of consideration payable in connection with long-term investments Weighted Average Number of Shares Outstanding, Basic Weighted average number of ordinary shares-Basic Weighted Average Number of Shares Outstanding, Basic, Total Denominator used in computing loss per share - basic Cost of Goods and Service [Policy Text Block] Cost of Revenues Property, Plant, and Equipment [Abstract] Inventory, Net [Abstract] Assets [Abstract] ASSETS Entity Central Index Key Receivable [Policy Text Block] Accounts receivable, net Antidilutive Securities [Axis] Other PRC companies. Other PRC Companies [Member] Other PRC Companies Value added taxes. Value Added Taxes [Policy Text Block] Value added taxes Class of Stock [Line Items] Amount due to related parties Total Amounts due to a related party Current Fiscal Year End Date Income tax disclosure. Income Tax Disclosure [Line Items] Net Income (Loss) Available to Common Stockholders, Diluted Net Income (Loss) Available to Common Stockholders, Diluted, Total Net loss attributable to ordinary share of the Company - diluted Prepayments and Other Assets [Abstract] Prepayments and other assets. Fair Value, Inputs, Level 2 [Member] Level 2 EV charges. EV Charges [Member] EV Chargers Redeemable Preference Shares. Redeemable Preference Shares [Member] Redeemable Preference Shares Cash and Cash Equivalent [Table] Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net cash provided by (used in) operating activities Net cash used in operating activities Earnings Per Share, Diluted Loss per ordinary share-Diluted Earnings Per Share, Diluted, Total Loss per ordinary share - diluted Payments of initial public offering cost. Payments Of Initial Public Offering Cost Payments of initial public offering ("IPO") cost Shares Sold Shares sold. shares sold Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Net Income (Loss) Net Income (Loss) Net loss attributable to the Company Net loss Customer H. Customer H [Member] Customer H Two Thousand Twenty Five Share Incentive Plan [Member] Two thousand twenty five share incentive plan. 2025 Share Incentive Plan Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Long-Lived Asset, Class [Domain] Investor C. Investor C [Member] Investor C Accounting Policies [Table] Disclosure of information about accounting policies by type. Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive loss Comprehensive loss Customer B. Customer B [Member] Customer B Supplier B [Member] Supplier B [Member] Supplier B Beijing Puyan. Beijing Puyan [Member] Beijing Puyan Prepayments and Other Assets [Text Block] Prepayments and other assets. Prepayments and Other Assets Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation adjustment, net of nil income taxes Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss, Ending Balance Accounts Receivable, Allowance for Credit Loss, Beginning Balance Allowance for expected credit losses Allowance for expected credit losses Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Summary of Changes in Contract Liabilities Equity Components [Axis] Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Cash and Due from Banks Total cash and cash equivalents balances held at financial institutions Cash and Due from Banks, Total Statement of Cash Flows [Abstract] Internal Revenue Service (IRS) [Member] Internal Revenue Service ("IRS") Fair Value Hierarchy and NAV [Domain] Income Tax Disclosure [Abstract] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Liabilities: Operating right-of-use assets obtained in exchange for operating lease liabilities Operating right-of-use assets obtained in exchange for operating lease liabilities. Operating right-of-use assets obtained in exchange for operating lease liabilities Fair Value Disclosures [Text Block] Fair Value Measurement Restricted Cash and Cash Equivalent Restricted Cash and Cash Equivalent, Total Total cash, cash equivalents and restricted cash Restricted cash Stock Issued During Period, Shares, Restricted Stock Award, Gross Share issuance from vest of restricted shares units, shares Zhichong Technology Co Ltd. Zhichong Technology Co Ltd [Member] Zhichong Technology Co Ltd Warranties. Warranties [Policy Text Block] Warranties Weighted Average Basic Shares Outstanding, Pro Forma Weighted average number of ordinary shares outstanding Deemed Dividends to Certain Series B Redeemable Preferred Shareholders upon the Re-designation of Series Angel shares to Series B Redeemable Preference Shares. Deemed Dividends to Certain Series B Redeemable Preferred Shareholders upon the Re-designation of Series Angel shares to Series B Redeemable Preference Shares Deemed dividends to certain Series B redeemable preferred shareholders upon the re-designation of Series Angel shares to series B redeemable preference shares Ding Rui. Ding Rui [Member] Ding Rui Debt Instrument, Fair Value Disclosure [Abstract] Machinery and Equipment [Member] Machinery and Equipment Long-Term Investments Long-term investments Long-Term Investments, Total Preferred Stock, Shares Authorized Preferred stock , shares authorised Preference shares authorized Cash and Cash Equivalents [Line Items] Loans Payable [Member] Short-Term Bank Loan Short-Term Bank Borrowings and Loan Revenue, Performance Obligation [Abstract] Class of Stock [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of earnings per share, amount Aggregate Gross Proceeds Percentage Aggregate gross proceeds percentage. Aggregate gross proceeds percentage Counterparty Name [Axis] Sale of materials to related parties. Sale Of Materials To Related Parties Sale of materials Measurement Input, Expected Term [Member] Expected term Supplier C [Member] Supplier C [Member] Supplier C Number of Operating Segments Number of operating segments Accrued Liabilities and Other Liabilities [Abstract] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Shares reserved for issuance Compensation Related Costs, Policy [Policy Text Block] Employee Benefits Temporary Equity, Shares Outstanding Temporary equity, shares outstanding Inventory, Net Inventories Inventories, net Default interest Default Interest Default interest Segment Reporting, Policy [Policy Text Block] Segment Reporting Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss) Concentration Risk Benchmark [Domain] Debt Instrument, Convertible, Conversion Price Conversion price Conversion price used to calculate ordinary shares Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Customer [Axis] Short-Term Debt [Line Items] Short-Term Debt [Table] Inventory, Work in Process, Gross Work-in-progress Research and Development Expense, Policy [Policy Text Block] Research and Development Expenses Document Type Convertible Debts Convertible Debt [Member] Cash and Cash Equivalents, Policy [Policy Text Block] Cash and cash equivalents Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Received materials from related parties. Received Materials from Related Parties Received materials from related parties Hou Yifei. Hou Yifei [Member] Hou Yifei Subsequent Event [Member] Subsequent Event Operating Income (Loss) Operating loss Measurement Input, Risk Free Interest Rate [Member] Risk-free Rate of Return Lender Name [Axis] Proceeds Received Proceeds received. Proceeds received Bank of Beijing Fuyu Sub Branch [Member] Bank of Beijing Fuyu Sub-branch. Bank of Beijing Fuyu Sub-branch Service [Member] Services Service Revenues Sell products to related party. Sell Products to Related Party Sell products Selling and Marketing Expense Selling and Marketing Expense, Total Selling and marketing expenses Entity File Number Inventory, Finished Goods, Gross Finished goods Provision Provision for Loan, Lease, and Other Losses Provision for Loan, Lease, and Other Losses, Total Revenue from Contract with Customer [Text Block] Revenue Information Accrued Liabilities and Other Liabilities Accrued expenses and other current liabilities Accrued Expenses and Other Current Liabilities American Depositary Shares [Member] American depositary shares. American Depositary Shares Location, Statement of Income, Balance [Axis] Retained Earnings [Member] Accumulated Deficit Loss Contingency, Claimed Interest Rate The interest rate associated with the settlement of loss contigencies. Interest rate Debt Instrument, Term Debt instrument, term Interest Payable, Current Interest payable to investors Measurement Input, Expected Dividend Rate [Member] Expected dividend yield Entity Registrant Name Shares, Issued Ending balance, shares Beginning balance, shares Shares issued Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Accounting Policies [Abstract] Depreciation Depreciation, Total Depreciation expenses Fair value measurement with unobservable inputs reconciliation recurring basis liability gain loss conversion of convertible debts into other current liabilities. Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Conversion of Convertible Debts into Other Current Liabilities Conversion of convertible debts into other current liabilities Percentage of accrued interest on overdue principal amount. Percentage of accrued interest on overdue principal amount Percentage of accrued interest on overdue principal amount Series A+ redeemable preference shares1. Series A+ Redeemable Preference Shares1 [Member] Series A+ Redeemable Preference Shares Entity Address, Address Line One Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses and Other Current Liabilities Latest Tax Year [Member] Latest Tax Year UNITED STATES USA United States Short-Term Debt, Percentage Bearing Fixed Interest Rate Interest Rate All Currencies [Domain] Payments to Fund Long-Term Loans to Related Parties Issuance of loans Issuance of a loan to a related party Assets, Current Total current assets Total current assets Common Stock, Voting Rights Ordinary shares voting rights, description Fair Value, Recurring and Nonrecurring [Table] Earnings Per Share, Policy [Policy Text Block] Earnings (Loss) per Share Income Tax Authority, Name [Domain] Accounting Standards Update 2016-13 [Member] ASC 326 ASU 2016-13 Short-Term Debt, Lender Lender Schedule of depreciation expense on property plant and equipment. Schedule of Depreciation Expense on Property Plant and Equipment [Table Text Block] Schedule of Depreciation Expense on Property Plant and Equipment Loss Contingencies [Line Items] Supplemental Cash Flow Information [Abstract] Supplemental cash flow information: Related Party Transactions Disclosure [Text Block] Related Party Balance And Transactions Number of vote per share. Number of vote per share Number of vote per share Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Accounts Receivable, Net Temporary Equity, Including Noncontrolling Interest Temporary Equity, Including Noncontrolling Interest, Total Beginning Balance Ending Balance Stock offered aggregate maximum amount proposed offering price Stock offered aggregate maximum amount proposed offering price Stock offered aggregate maximum amount proposed offering price. Investment, Name [Domain] Euro Member Countries, Euro EUR Series angel redeemable preference shares. Series Angel Redeemable Preference Shares [Member] Series Angel Redeemable Preference Shares Weighted Average Grant Date Fair Value (Per ADS), Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net Accounts Receivable, net Class A and Class B ordinary shares. Class A And Class B Ordinary Shares [Member] Class A and Class B Ordinary Shares Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Intangible assets, net Loss Contingency, Claim Amount The amount of cash claimed for the settlement of contingency liability during the period. Claimed amount Earnings Per Share [Abstract] Earnings (loss) per ordinary share Debt Instrument, Periodic Payment, Interest Contractual interest Accrued Expenses And Other Current Liabilities. Accrued Expenses And Other Current Liabilities [Table Text Block] Summary of Accrued Expenses and Other Current Liabilities Issuance of Escrowed Reserve Shares under The ATM Program Issuance of escrowed reserve shares under the ATM program. Issuance of escrowed reserve shares under the ATM Program Plan Name [Axis] Supplier D [Member] Supplier D [Member] Supplier D Subsequent Event Type [Axis] Equity [Abstract] Award Type [Axis] Product and Service [Domain] Accounts Receivable, Allowance for Credit Loss, Current Allowance for doubtful accounts Balance at the beginning of the year Balance at the beginning of the year/period Ordinary Shares Equity [Text Block] Income tax disclosure. Income Tax Disclosure [Table] Accounts Receivable, Allowance for Credit Loss [Table Text Block] Schedule of Allowance for Doubtful Accounts Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Fair Value by Liability Class [Domain] Line of Credit Facility, Lender [Domain] Liabilities, Noncurrent Total non current liabilities Interest Payable Accrued interests Accrued interest Series A Plus redeemable preference shares [Member] Series A Plus redeemable preference shares. Series A+ redeemable preference shares Liabilities [Abstract] LIABILITIES Two Thousand Twenty Three Share Incentive Plan Two [Member] Two Thousand Twenty Three Share Incentive Plan Two [Member] 2023 Share Incentive Plan II Restrictions on Cash and Cash Equivalents [Table Text Block] Reconciliation of Cash and Cash Equivalents and Restricted Cash Reported Within Consolidated Balance sheets Repayments of Related Party Debt Repayments of related party debt Accounts Receivable [Member] Accounts Receivable Equity Component [Domain] Conversion of convertible preferred shares to ordinary shares. Conversion of convertible preferred shares to ordinary shares Conversion of convertible preferred shares to Class A ordinary shares Entity Address, City or Town Tax Period [Domain] Business Acquisition [Axis] Measurement Input Type [Domain] ROU assets disposed as reduction of operating lease liabilities due to lease termination ROU assets disposed as reduction of operating lease liabilities due to lease termination ROU assets disposed as reduction of operating lease liabilities due to lease termination Prepayments and Other Assets [Table] Prepayments and Other Assets. Income Tax Paid, after Refund Received Income taxes paid Income Taxes Paid, Net, Total Stock Issued During Period, Value, New Issues Share issuance upon followed-up offering, net of issuance costs of US$894,379 Receivables from third party payment platforms. Receivables from Third Party Payment Platforms Receivables from third party payment platforms Concentration Risk Type [Axis] Inventory Write-down Write-down of inventories Entity [Domain] Antidilutive Security, Excluded EPS Calculation [Table] General and administrative expenses. General and Administrative Expenses [Policy Text Block] General and Administrative Expenses Contract with Customer, Liability, Current Contract liabilities Series A redeemable preference shares. Series A Redeemable Preference Shares [Member] Series A Redeemable Preference Shares Statement [Table] Debt default longterm debt amount repaid. Debt Default Longterm Debt Amount Repaid Principal and accrued interest amount repaid Share-Based Payment Arrangement, Expense Total Share-based compensation expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Taxable income Loss before income taxes Customer A. Customer A [Member] Customer A Redeemable Noncontrolling Interest, Equity, Preferred, Carrying Amount Total mezzanine equity Total mezzanine equity Accounts Payable and Other Accrued Liabilities, Current Accrued expenses and other current liabilities Net Cash Provided by (Used in) Investing Activities Net cash used in (provided by) investing activities Net cash used in investing activities Statement [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Deductible input VAT. Deductible Input VAT Deductible input VAT Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Number of ADS Outstanding, Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Number of ADS Outstanding, Vested Maximum Maximum [Member] Shengwei Venture Capital Management. Shengwei Venture Capital Management [Member] Shengwei Proceeds from Bank Debt Proceeds from short-term bank borrowings Other Receivables, Gross, Current Amounts due from related parties, gross Debt Disclosure [Abstract] Temporary Equity, Shares Issued Temporary equity, shares issued Proceeds from Collection of Advance to Affiliate Proceeds from collection of the advance Proceeds from collection of advances to the Founders Business Acquisition, Acquiree [Domain] Construction in Progress [Member] Constructions in Progress Concentration Risk Benchmark [Axis] Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Statutory income tax rate PRC Statutory income tax rate PRC Statutory income tax rate Issuance of loans to related party. Issuance of loans to related party Issuance of loans Purchase of loan from related parties Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Summary of Restricted Shares Units Granted Commitments and Contingencies, Policy [Policy Text Block] Commitments and contingencies Consolidation, Policy [Policy Text Block] Principles of consolidation Subsequent Events [Abstract] Prepaid Supplies Advances to suppliers Related Party Transaction, Purchases from Related Party Purchase of loan from related parties Risks and Uncertainties [Abstract] China Merchants Bank Beijing Dayuncun Sub Branch [Member] China Merchants Bank Beijing Dayuncun Sub-branch. China Merchants Bank Beijing Dayuncun Sub-branch China, Yuan Renminbi RMB Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value (Per ADS), Granted Earnings Per Share, Basic [Abstract] Numerator: Concentration Risk [Table] Equity Method Investments [Policy Text Block] Long-term investments Assets, Current [Abstract] Current assets Accrued Professional Fees, Current Accrued service expenses Earliest Tax Year [Member] Earliest Tax Year Related Party Transaction [Domain] Stock Issued During Period, Value, Restricted Stock Award, Gross Share issuance from vest of restricted shares units Document Fiscal Year Focus Schedule of Stockholders Equity [Table Text Block] Schedule of Changes in Shareholders' Equity Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares, outstanding Shares outstanding Proceeds from Sale of Ordinary Shares Through Follow-up Offering Proceeds from sale of ordinary shares through follow-up offering. Proceeds from sale of ordinary shares through follow-up offering, net of placement agent fees and other reimbursable expenses $480,312 Revenue from Contract with Customer [Policy Text Block] Revenue recognition Related Party [Member] Related Party - A Related Party Award Type [Domain] Supplier A. Supplier A [Member] Supplier A Operating Lease, Liability, Noncurrent Operating lease liabilities-non-current Lease liabilities-non-current Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Included in Earnings Other Accrued Liabilities, Current Others Additional Paid in Capital, Common Stock Additional paid - in capital Measurement Input Type [Axis] Related and Nonrelated Parties [Axis] New Accounting Pronouncements, Policy [Policy Text Block] Recent Accounting Pronouncements Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Class of Warrant or Right, Exercise Price of Warrants or Rights Warrants exercised Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Unrecognized share-based compensation expected weighted-average period Temporary Equity, Accretion to Redemption Value, Adjustment Accretion of redeemable preference shares to redemption value Right-of-use assets Operating Lease, Right-of-Use Asset Operating lease right-of-use assets, net Amendment Flag Related Party Transaction, Rate Related party transaction, rate Loss Contingencies [Table] Share-Based Payment Arrangement [Text Block] Share-Based Compensation Purchase Purchase. Purchase [Member] Two Thousand Twenty Six Share Incentive Plan [Member] Two thousand twenty six share incentive plan. 2026 Share Incentive Plan Concentration Risk, Percentage Concentration risk % Interest expense Interest Expense, Debt Interest Expense, Debt, Total Schedule of Prepayments and Other Assets [Table Text Block] Schedule of prepayments and other sssets. Summary of Prepayments and Other Assets Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation, Ending Balance Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation, Beginning Balance Total cash, cash equivalents and restricted cash Preferred Stock [Member] Preference Shares Proceeds from Issuance of Common Stock Proceeds from issue of shares Accounts and Financing Receivables [Table] Customer F. Customer F [Member] Customer F Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted cash Series B Plus redeemable preference share [Member] Series B Plus redeemable preference share. Series B+ Redeemable Preference Shares Operating Expenses [Abstract] Operating expenses: Statutory reserves. Statutory Reserves [Policy Text Block] Statutory Reserves Inventories, Net Inventory Disclosure [Text Block] Payments of follow-up offering cost Payments of Follow-up Offering Cost Payments of follow-up offering cost. Payments of follow-up offering cost Long-Lived Asset, Including Intangible Asset and Goodwill, Impairment and Disposal [Policy Text Block] Impairment of long-lived assets Common Stock, Par or Stated Value Per Share Common stock, par value Par value Legal Entity [Axis] Cash and Cash Equivalents [Abstract] Schedule of Short-Term Debt [Table Text Block] Summary of Short-Term Borrowings Lessee, Leases [Policy Text Block] Leases Short-Term Debt, Type [Domain] Liabilities, Current Total current liabilities Total current liabilities Noncash Investing and Financing Items [Abstract] Non-cash investing and financing activities: Leasehold Improvements [Member] Leasehold Improvements Temporary Equity, Liquidation Preference Temporary equity, liquidation preference Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Property, Plant and Equipment, Gross, Ending Balance Property, Plant and Equipment, Gross, Beginning Balance Property and Equipment Property and Equipment Settlement Liabilities, Current Cash collected on behalf of the customers Purchase of materials from related parties. Purchase of Materials From Related Parties Purchase of materials Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Cash, cash equivalents and restricted cash at the beginning of the period Cash, cash equivalents and restricted cash at the end of the period Customer C. Customer C [Member] Customer C Prepayments and Other Assets [Line Items] Prepayments and Other Assets. Debt Instrument, Debt Default, Amount Principal and accrued interest amount Temporary Equity, by Class of Stock [Table] Geographical [Axis] Property, Plant, and Equipment [Table Text Block] Summary of Property Plant and Equipment Fair Value Measurement, Policy [Policy Text Block] Fair value measurements Revenue from Contract with Customer, Including Assessed Tax Revenues recognized included in the contract liabilities Subsequent Event [Table] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Number of ADS Outstanding, Granted Number of shares granted Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Foreign currency translation adjustment, net of income taxes Additional Paid-in Capital [Member] Additional Paid-in Capital Accrued follow up offering cost Accrued follow-up offering cost. Accrued follow-up offering cost Deferred Costs Deferred Costs, Total Deferred financing costs Receivables [Abstract] Plan Name [Domain] Other Liabilities, Noncurrent Other non-current liabilities Payments to Loans Provided to Third Parties Payments to Loans Provided to Third Parties Loans provided to a third party Common Class A [Member] Class A Ordinary Shares Disaggregation of Revenue [Abstract] Europe [Member] Europe Summary of Compensation Expenses Recognized for Share-based Compensation Granted Share-Based Payment Arrangement, Activity [Table Text Block] Changes in fair value of financial instrument. Changes in Fair Value of Financial Instrument Changes in fair value of financial instruments Changes in fair value of financial instruments Cover [Abstract] Zhichong New Energy. Zhichong New Energy [Member] Zhichong New Energy Schedule of Cash and Cash Equivalents [Table Text Block] Summary of Cash and Cash Equivalents, Excluding Cash on Hand are Deposited in Financial Institutions at Locations Business Acquisition, Equity Interest Issued or Issuable, Value Assigned Equity interest, exercise price Financial liability. Financial Liability [Policy Text Block] Financial liability Customer E. Customer E [Member] Customer E Accounts Receivable, before Allowance for Credit Loss, Current Accounts receivable Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Estimated Fair Value Assumptions Revenue from Contract with Customer [Abstract] Stock Available For Future Issuance Stock available for future issuance. Stock available for future issuance Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Schedule of Reconciliation from Balances of Recurring Fair Value As Level 3 Short-term bank borrowings. Short-Term Bank Borrowings [Member] Short-term Bank Borrowings Fair Value Disclosures [Abstract] Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents balances held at financial institutions Cash Reversal of expected credit losses. Reversal of Expected Credit Losses Reversal of expected credit losses Supplier E. Supplier E [Member] Supplier E Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Net cash (used in) provided by financing activities Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Ending balance Beginning balance Schedule of Related Party Transactions [Table Text Block] Schedule of Major Transactions with Related Parties Net Income (Loss) Available to Common Stockholders, Basic Net loss attributable to ordinary shareholders of XCHG Limited Net income (loss) attributable to ordinary shareholders Net loss attributable to ordinary share of the Company - basic Software. Software [Member] Software Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Escrowed Reserve Shares [Member] Escrowed reserve shares. Escrowed Reserve Shares Placement agent fees and other reimbursable expenses Placement agent fees and other reimbursable expenses. GERMANY Germany Issuance of Escrowed Reserve Shares under The ATM Program, Shares Issuance of escrowed reserve shares under the ATM program, shares. Issuance of escrowed reserve shares under the ATM Program, shares Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Property and Equipment, net Property and Equipment, net Revenues Total Revenue Revenues (including sales to a related party of US$753,827 and US$226 for the six months ended June 30, 2025 and 2026, respectively) Shares, Outstanding Shares, Outstanding, Ending Balance Shares, Outstanding, Beginning Balance Shares outstanding Inventory Disclosure [Abstract] Prepayment to service vendors. Prepayment To Service Vendors Prepayment to service vendors Financial Liability. Financial Liability [Abstract] Loan, Held-in-Portfolio, Principal Outstanding Loan, Held-in-Portfolio, Principal Outstanding, Total Outstanding principal amount Entity Address, Postal Zip Code Statement of Financial Position [Abstract]