This DEWALT 20V MAX Powerstack battery is compatible with all DEWALT 20V MAX tools and chargers. Its impact-resistant, rubber overmolded base protects surfaces and includes a 3-LED fuel gauge state of charge indicator. Delivers 50% more power for tackling demanding tasks, and boasts a more efficient design for longer run times. The durable construction ensures a 2X longer lifespan, providing greater investment value.