v3.26.1
N-2 - $ / shares
3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Cover [Abstract]        
Entity Central Index Key 0001932591      
Amendment Flag false      
Securities Act File Number 814-01616      
Document Type 10-Q      
Entity Registrant Name SLR Private Credit BDC II LLC      
Entity Address, Address Line One 500 Park Avenue      
Entity Address, City or Town New York      
Entity Address, State or Province NY      
Entity Address, Postal Zip Code 10022      
City Area Code 212      
Local Phone Number 993-1670      
Entity Emerging Growth Company true      
Entity Ex Transition Period false      
General Description of Registrant [Abstract]        
Investment Objectives and Practices [Text Block]

Portfolio and Investment Activity

During the three months ended March 31, 2026, we invested $3.7 million across 14 portfolio companies. This compares to investing $6.0 million across 16 portfolio companies for the three months ended March 31, 2025. Investments sold or prepaid during the three months ended March 31, 2026 totaled $2.9 million. Investments sold or prepaid during the three months ended March 31, 2025 totaled $6.6 million.

At March 31, 2026, our portfolio consisted of 36 portfolio companies and was invested 100% directly in senior secured loans, versus 33 portfolio companies invested 100% directly in senior secured loans at March 31, 2025, in each case measured at fair value.

At March 31, 2026 and March 31, 2025, 100% of our income producing investment portfolio was floating rate, measured at fair value.

     
Risk Factors [Table Text Block]

Item 1A. Risk Factors

 

In addition to the other information set forth in this report, you should carefully consider the factors discussed in “Risk Factors” in the February 24, 2026 filing of our Annual Report on Form 10-K, which could materially affect our business, financial condition and/or operating results. The risks described in our Annual Report are not the only risks facing our Company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially and adversely affect our business, financial condition and/or operating results. There have been no material changes during the three months ended March 31, 2026 to the risk factors discussed in “Risk Factors” in the February 24, 2026 filing of our Annual Report on Form 10-K.

     
NAV Per Share $ 16.3 $ 16.01 $ 16.32 $ 16.13