20V Li-ion Dual Port Charger (4A), 1 hr. (2 batteries with 2.0Ah), Fits Batteries: WA3520, WA3525, WA3575, WA3578, WA3512, WA3512.1, WA3522, WA3544
The WORX dual port quick charger is for use with 18/20-Volt Lithium batteries Dual port allows for two charging modes that allows one battery to quickly charge or charge both within 2 hours Long cord provides flexibility to charge your battery in various locations Charge indicators for each battery port Compatible with battery model WA3512.1,WA3520, WA3522, WA3525, WA3544, WA3575, WA3578
