WA3644 - 20V 4Ah lithium battery

PRO Version. Replacement for all 20, 40, and 80-volt Worx PowerShare appliances. Replacement for Worx WG186E.1, WG546E, WG744E, WG749E, WG572E, WG583E, WG585E, WG751E, WG761E, WG778E.1, WR142E, WR143E, WR147E, WR147E.1, WR153E, WR167E, WR208E, WR213E.