BLACK+DECKER 20V MAX Lithium Battery 1.5 Amp Hour, 2-Pack (LBXR20-OPE2) (2) 20-Volt Max Lithium Ion pack with 1.5Ah for extended runtime Lithium Battery Technology Lightweight, Long Life, no Memory Effect Compatible with Black & Decker 20V Max Lithium Ion Cordless power and lawn & garden tools (2) 20-Volt Max Lithium Ion pack with 1.5Ah for extended runtime Lithium Battery Technology Lightweight, Long Life, no Memory Effect Compatible with BLACK+DECKER 20V Max Lithium Ion Cordless power and lawn & garden tools Holds a charge for up to 18 months