🔋🔋[Product Details] Battery Type: Lithium-Ion; Voltage: 20V; Capacity: 4000mAh (4.0Ah) 🔋🔋[Perfect Compatibility] Compatible with Black and Decker 20V batteries: LBXR20, LB20, LBX20, LBXR2040, LB2X4020-OPE, LBXR20B-2. Note: This is a replacement battery, not the original 🔋🔋[Easy to use] With easy ejection and an interface protection design, it is more convenient to use 🔋🔋[Multiple Protection Functions] With built-in protection against overcurrent, overcharging, short circuits, overheating, and overdischarging, you can use it with peace of mind. It has no memory effect and is ready to charge at any time 🔋🔋[Friendly Service] If you have any questions about the product, please feel free to contact us. We will do our best to ensure customer satisfaction < b >Compatible with 20 volt black and decker battery (use"Ctrl+F" to find your own PN & Model)< /b > < br >< /P > LB20, LBX20, LBX4020, LB2X4020, LBXR20, LBXR20-OPE, LBXR2020-OPE, LB2X3020-OPE, LBXR2520, LBXR20B-2, LBXR20BT< br > < b >Compatible with Black+Decker 20-Volt MAX Cordless Power Tools:< /b > < br >< /P > Compatible with Black and Decker 20V MAX String Trimmer / Edger and Sweeper LCC221, LCC222, LST300, LSTE525, LSTE523, LST201, LST522/LST522E1AEV, LST120, LST220, LSW20, LSW221, LSW321, BCBL700D1, LDX120SB, LHT321, LHT321FF etc.< br > Compatible with Black & Decker 20V MAX Hedge Trimmer LHT2220/LHT2220B, LPHT120/LPHT120B etc.< br > Compatible with Black and Decker drill set LDX120C, LDX220C, LD120VA, LDX120PK, BCD702C1AEV, BCD702C1, BDCDD12C, BDC120VA100, BDCDMT120/BDCDMT120C etc.< br > Compatible with Black Decker 20v battery MAX Cordless Chainsaw alligator LCS1020/LCS1020B, LLP120/LLP120B etc.< br > Compatible with Black + Decker 20V MAX Cordless Reciprocating Saw Kit BDCR20C etc.< br > Compatible with Black + Decker 20V MAX Cordless Circular Saw BDCCS20B etc.< br > Compatible with Black & Decker 20V MAX Jig Saw BDCJS20B etc.< br > Compatible with Black & Decker 20V MAX Pole Saw LPP120 etc.< br > Compatible with Black and Decker 20V MAX Impact Driver BDCI20C etc.< br > Compatible with Black & Decker 20V MAX Power Tillers LGC120 etc.< br > Compatible with Black & Decker 20V MAX Lawn Mower Lawnmaster MTC220 etc.< br > Compatible with Blackdecker 20V MAX Cordless Power Tools screwdriver weedeater LHT120, LSW120, LCS120, lCS1240, CHH2220, EPL188KB, SSL20SB, SSL20SB-2, ASL186K, ASL188K etc.< br >