Power your 20V MAX* tools with the 20V MAX* DEWALT POWERSTACK 5Ah Battery, our most powerful battery in its class**. Utilizing revolutionary pouch cell technology this battery delivers 50% more power, 50% more work per charge, and 2X the lifespan. Compatible with all DEWALT 20V MAX* tools and chargers, the DEWALT POWERSTACK 5Ah Battery features an impact-resistant, rubber overmolded base and a 3-LED Fuel Gauge state of charge indicator. | DEWALT 20V Powerstack 5Ah Oil Resistent Battery DCBP520G