- Compatible replacement for Black & Decker 20V MAX lithium batteries – LB20, LBX20, LBX4020, LB2X4020, LBXR20-OPE, LBXR2520, LBXR2020, LB2X3020-OPE
- Powers Black & Decker 20V MAX cordless tools including trimmer, blower, drill, weed wacker – LST201, LST220, LST300, LST522, LSTE525, LSW221, LSW321, LCC221, LHT2220
- Built-in microchip prevents overcharging; Complies with FCC, RoHS and CE safety standards
- 2-pack rechargeable lithium-ion batteries offer 4000mAh capacity and 20V output
- 30-day money back guarantee and 1-year warranty