Amazon.com : BLACK+DECKER 40V MAX Lithium Battery, Compatible with 36V and 40V MAX Power Tools, Lithium Ion Technology, Charger Not Included (LBX2040) : Tools & Home Improvement
BLACK+DECKER 20 2 Amp-Hour; Lithium Battery in the Power Tool Batteries & Chargers department at Lowes.com
Black+Decker L1518-XJ Batteri 18V (1,5Ah)
Amazon.com: Powilling 2Pack 6.5Ah Lithium Battery Replacement for Black and Decker 18V Battery Firestorm 18v Battery HPB18 HPB18-OPE 244760-00 A1718 FS18FL FSB18 Firestorm 18V Battery(Charger Included) : Tools & Home Improvement