Earthwise BL82015 Replacement Battery, 20V 1.5-Ah, Grey Earthwise 20 Volt 1.5 Ah Replacement Battery Fits all Earthwise 20 Volt Products: Hedge & String Trimmers, Leaf Blowers, Chain Saws, and Pole Saws Applicable Earthwise model numbers: LHT12020, LPHT12017, LB20020, LCS32010, LPS40208, and LST02212 Item dimensions: 5" x 3" x 2", 0.5 lbs Earthwise is the clean air choice