WORX WA3601 charger and battery Suitable for powering any Worx 20V product – ‘Powershare lithium-ion battery, up to 500 cycles with no memory effect and compatible with all worx 20V products – Rapid charger compatible with all worx 20V batteries and complete with LED battery charge level indicator – 20V 1H x 2Ah and 2H 4 Ah rapid charger. Battery with excellent range, low weight and maximum versatility.