The DeWalt 20V MAX battery is a high-performance lithium-ion power source designed to deliver consistent, reliable energy for a wide range of DeWalt cordless tools. Built with advanced cell technology, it provides strong runtime, maintains charge efficiency, and resists memory effect, helping tools perform at peak power from start to finish. Its lightweight, compact design reduces user fatigue while the durable housing protects against impacts and jobsite conditions. Fully compatible across the DeWalt 20V MAX system, this battery offers fast charging, long service life, and dependable performance for both professional contractors and serious DIY users.