Introducing The Next Dimension in Power with the 20V Max DeWalt Power Stack Compact Battery (DCBP034). This battery has 50% more power with a 25% smaller footprint and works with the 20V Max tools you already have. This battery provides twice the lifetime and features an impact-resistant, over molded base with non-marring material. Take advantage of our lightest and most powerful battery as the rubber over mold base and twice the lifetime combine to form a dependable lithium-ion solution.