Meet the updated design of PowerShare. Same battery, new look. Worx PowerShare battery powers all Worx 20 V and 40 V tools, including outdoor power tools and lifestyle products, for true versatility. Achieves a full charge in just one hour when paired with our 60 mins quick charger (WA3881) or dual-port quick charger (WA3884). Charge-level indicator quickly lets you know how much charge remains. Push-button release easily disengages battery from tool. Compatible charger models: WA3742, WA3769, WA3881, WA3770, WA3884, WA3835.