The ADVTRONICS 36V 2500mAh Li-ion Replacement Battery is designed specifically to fit the BL20362-XJ 36 V Battery BL20362 LBX2040 LBX36 LBXR36 LBXR2036 Cordless Tools Battery. This battery ensures optimal performance and reliability for your cordless tools, extending their battery life and reducing downtime. The advanced Li-ion chemistry and 36V voltage provide optimal power delivery for faster charging and longer runtime, even in demanding applications. Its slim and lightweight design is perfect for portability, allowing you to keep your tools charged and ready for use. Trust the ADVTRONICS battery to deliver consistent performance, safety, and durability in all your needs.