DCBP034 - 20V MAX DEWALT POWERSTACK Compact Battery. Get 50% more power with a 25% smaller footprint using this battery that works with the 20V MAX tools you already have. This battery provides twice the lifetime and features an impact-resistant, overmolded base with non-marring material. DCBP520 - 20V MAX DEWALT POWERSTACK 5.0 Ah Battery utilizes revolutionary pouch cell technology to deliver 50% more power, 50% more work per charge, and 2X the lifespan. Compatible with all DEWALT 20V MAX tools and chargers, the DEWALT POWERSTACK 5.0 Ah Battery features an impact-resistant, rubber overmolded base and includes 3-LED Fuel Gauge state of charge indicator.

(1) DeWalt DCBP315-2 20V 5.0AH / 1.7AH Powerstack Battery Pack