Part of the Draper Storm Force 20V Power Interchange series, this 2.0Ah Li-Ion battery is designed for versatility. The Draper Storm Force 20V interchangeable battery system allows you to combine one battery with any of the tools within the 20V Storm Force series. Please note, this battery is not compatible with the Draper Storm Force 10.8V range. The battery is sold individually. This is a 20V Li-ion battery with a 2.0Ah capacity, suitable for the Power Interchange Range.