DeWalt DCBP034-XJ 18V XR Li-ion Compact Powerstack Battery

The Powerstack batteries make a real difference with this product. They have been meticulously designed to have an outstanding thermal performance that increases the number of recharge cycles, plus innovating technologies that allow an additional 50% power delivery than its predecessors. Not only that, but they are 25% more compact and weigh 15% less, giving you even more with even less. All in all, this is an investment in contemporary technology from a brand you know you can trust.