Specifications:
Chemistry: Li-ion
Voltage: 20V
Capacity: 4000mAh
Compatible Replacement Battery for:
Worx WA3401, WA3593, WA3595, WA3596
Compatible with the Following Power Tools
Worx WA3401, WA3593, WA3595, WA3596, WU172, WU185, WU279, WU294, WU380, WU388