4 Pack 3600mAh Extended Capacity Replacement for Black and Decker 20V Lithium Battery Compatible with Black Decker 20 Volt Battery LBXR20 LB20 LBX20 LBX4020 LBXR2040 LST220 Cordless Power Tools

Capacity Upgraded】Capacity: 3600mAh | Battery type: Rechargeable Lithium-ion Battery | Voltage: 20 Volts| Package: 4 Pack | Replacement for Black & Decker 20V Battery 【Compatible With】The LBXR20 20V MAX lithium ion battery Compatible with Black and Decker 20v cordless tools like trimmer, drill, hedge trimmer, and replacement for Black &Decker LBXR20 LBXR20-OPE LB20 LBX20 LBX4020 LB2X4020-OPE 【Battery Safety】The battery passed professional certification and with overheat protection, over-voltage protection, over-current protection, over-charge protection and short circuit protection etc, you can use it safely on your 20V tools 【High-Quality Cells】Our battery is made of high-quality cells, and an adaptive chip is added to stabilize current and voltage, which can provide overcharge protection, over-current protection, over-voltage protection, and over-temperature protection 【Package Include】4 Pack 3.6Ah Replacement for Black and Decker 20V Battery and 1 User Manual