20V Max 4.0 Ah Replacement Battery For Black+Decker Lithium: Compatible With ??Battery Specifications?Voltage: 20v Capacity: 4000mAh/4ah Battery Cell : Rechargeable Lithium ion. Replacement for black and decker 20v lithium battery, not the original batteries. ??Perfect Compatibility?The 4.0Ah black and decker 20v battery replacement is COMPATIBLE WITH THE BLACK+DECKER original 20volt chargers and 20v cordless power tool products such as leaf blower, hedge trimmer,drill driver,weed eater, weed wacker, lawn mover,vacuum, chinasaw,cordless saw,grasshog,sanders, starter kit and more. ??Widely Models Support?battery Replacement for Black Decker power tools 20v such as: BDCDMT120 CHH2220 LDX120SB LGC120 LHT2220 LST120 LST220 LSW20 SSL20SB SSL20SB-2 LHT120 LPHT120 LSW120 LPP120 LCS120 LLP120, LGC120 SSL20SB-2 ASL186K ASL188K BDCDMT120 CHH2220 EPL188KB ect. More support models in product details. ??Safety and certificate?Akkopower black and decker power 20v lithium battery with has LASTING PERFORMANCE with advanced chip with overheat protection, over-voltage protection, over-current protection, over-charge protection, over-discharge protection, etc. It has passed ROHS, CE and FCC tests. ??Reliable After-sale Service? Lithium ion batteries with one year warranty and 30-day money back, please feel free to choose. Any questions, please contact us by clicking the "Ask a question" on our storefront or the "contact seller" in "YOUR ORDER" options.