Introducing THE NEXT DIMENSION IN POWER™ with the 20V MAX* DEWALT POWERSTACK™ Compact Battery and Charger Kit. This battery has 50% more power with a 25% smaller footprint** and works with the 20V MAX* tools you already have. 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. The charger included is also compatible with all DEWALT 12V MAX*, 20V MAX* and FLEXVOLT™ batteries. https://www.youtube.com/watch?v=D7Rz9bFMOUg