For Black & Decker Lithium Battery 3.8Ah 18V LBXR20 BL1518 LCS1620 LBX20 BL2018
LBXR20, LB20, LBX20, LCS20 ,LCS1620 LBXR20-OPE LBXR2020, LB2X4020, LB2X4020-OPE LBXR2020-OPE. 1~4x 20V 3800mAh Lithium Ion Battery For BLACK & DECKER LBXR20. For BLACK & DECKER 20 Volt Power Tools. High energy density, long life battery.