Introducing THE NEXT DIMENSION IN POWER with the 20V MAX* DEWALT POWERSTACK Compact Battery 2-Pack. These batteries have 50% more power with a 25% smaller footprint** and work with the 20V MAX* tools you already have. These batteries provide twice the lifetime** and features an impact-resistant, overmolded base with non-marring material. Take advantage of our lightest and most powerful battery** as the rubber overmold base and twice the lifetime** combine to form a dependable Lithium Ion solution.