v3.25.2
Cover
Jul. 30, 2025
Document Information [Line Items]  
Document Type S-1/A
Amendment Flag false
Entity Information [Line Items]  
Entity Registrant Name Range Capital Acquisition Corp II
Entity Central Index Key 0002078653
Entity Primary SIC Number 6770
Entity Incorporation, State or Country Code E9
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Contact Personnel [Line Items]  
Entity Address, Address Line One 44 Main Street
Entity Address, Address Line Two Cold Spring Harbor
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11724
Entity Phone Fax Numbers [Line Items]  
City Area Code 631
Local Phone Number 246-0340
Business Contact [Member]  
Entity Contact Personnel [Line Items]  
Contact Personnel Name Tim Rotolo
Entity Address, Address Line One 44 Main Street
Entity Address, Address Line Two Cold Spring Harbor
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11724
Entity Phone Fax Numbers [Line Items]  
City Area Code 631
Local Phone Number 246-0340