This Powerstack battery and charger kit by Dewalt has 50% more power with a 25% smaller footprint. This battery provides twice the lifetime of standard cylindrical battery cells and features an impact-resistant, overmoulded base with non-marring material. Take advantage of Dewalt's lightest and most powerful battery to complete all your construction projects. The included charger is also compatible with all Dewalt 12 V Max, 20 V Max and Flexvolt batteries. Backed by a 3-year limited warranty.