Description Features & Benefits Compatible: Works with the full 18V XR DEWALT range of tools and chargers. DEWALT POWERSTACK batteries level up portable power, meaning more work with fewer charges. Capacity: 18V Lithium Ion, POWERSTACK, 1.7Ah. Productivity: Utilises pouch cells to provide greater productivity than before. Higher max watts out: Greater range of applications. Faster speed of application: Increased output and more jobs done. Improved thermal performance: Pouch cells run cooler in application and dissipate heat better than cylindrical cells. Less heat resistance: Fewer hot pack shutdowns, meaning less downtime and more productivity. Increased cycle life: Better performance for longer. What?s in the Box 1x Battery