40V 4.0Ah LBX2040 for Black and Decker 40 Volt Lithium Battery LBXR36 LBX1540 US
LBX2040,LBXR36, LBX2040, LBXR2036, LST540, LCS1240, LBX1540, LST136W. Replace for Black and Decker 40V MAX Lithium Ion Battery LBX2040 LBX36, Compatible with all BLACK & DECKER 40 Volt Cordless Tools.