🔋Voltage: 20v, Capacity: 4000mAh/4ah, Replacement for Black and Decker 20v lithium battery. 🔋Compatible with Black and Decker original 20volt chargers and 20volt cordless power tools. Such as tools weed eater, drill/driver, hedge trimmer, blower, chinasaw, circular saw, reciprocating saw, work light, sander, string trimmer/edger/sweeper etc. Such as charger LCS1620B, BDCAC202B, LSC1620 etc. 🔋LBXR20 20v MAX replacement battery. Upgrade Version. Made of premium battery cells, no memory effect. Provides up to 33% more power than other 2.5 Ah batteries. Long-lasting Performance. Replacement for Black and Decker 20 volt battery LBXR20 LBXR20-OPE LB20 LBX20 LBX4020 LB2X4020-OPE. 🔋【Safety & Reliable】High Quality Update Battery Cells, Integrated microchip prevents overcharging & lengthens battery life. Comply with FCC RoHS and CE security testing standards, built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protections 🔋【After-Sale Service】These battery tested by manufacturer to match OEM products. 1 Year Warranty. Prompt and friendly customer service will be provied for you. Any question please contact us any time. 🔋Compatible with Black and Decker 20V Max Outdoor Tools: BCD702C1, BDCOS20B, BCCS320C1, BDCJS20B, BDCRO20C, LST201, LSW221, BD4KITCDCRL, BDCCS20B, LDX120C, LST201, LCC221, LCC222, LDX220C, LSTE523, LSTE525, LST200, LST522, LST120, LST220, LSW20, BDCDMT120, CHH2220, SSL20SB, LDX120SB, LSW221, LSW321, LCS120, LCS1020, LGC120, LHT2220, ASL186K LLP120 etc. 2Pack LBXR20 20V Battery 4.0 ah Compatible with Black and Decker 20V Lithium Battery LBXR2020 LBX20 LBXR2520 LBXR20-OPE2, Compatible with Black & Decker 20 Volt Max Cordless Drill Power Tools weed eater, drill/driver, hedge trimmer, blower, chinasaw, circular saw, reciprocating saw, work light, sander, string trimmer/edger/sweeper. Package includes: 2 pack LBXR20 Batteries Compatible with Black and Decker 20V Battery