The Worx battery impresses every DIY enthusiast and professional tradesman with its powerful performance, as it won't let you down even during the longest tasks, thanks to its strong 4000 mAh and 20 V. Particularly convenient: The compact battery is compatible with all devices in the Worx Powershare family. Charge your lawn mower, your rotary hammer, or your circular saw with just one battery. Practical and cost-saving at the same time. The battery is robust, user-friendly, and powerful. Additionally, the Worx battery is equipped with lithium-ion technology, which ensures a particularly high capacity and low self-discharge. The battery is suitable as a base or replacement battery for your next project in the garden or home.