Special characteristicsPrepare for unrivalled performance. The 18V XR DEWALT POWERSTACK™ compact battery is designed with revolutionary, stacked pouch battery cell technology and is our most powerful, most compact and lightest battery ever. With a 2x longer lifespan based on charge cycles vs. DEWALT 2.0Ah compact batteries, this groundbreaking innovation will move the industry forward. The DEWALT POWERSTACK™ compact battery delivers up to 50% more power (vs. DCB183) and features stacked pouch battery cell technology. Create more space in your toolbox and reach hard-to-access areas with a battery that is 25% smaller (dimensions vs. DCB183 battery). Work overhead with a powerful battery that weighs 15% less (vs. DCB183). Dewalt's most compact 18V battery ever Compatible with the 18V XR battery system With pouch cells (2x longer lifespan versus a cylindrical 2.0Ah battery) Rubber overmold for increased durability Technical dataVoltage 18 volt Capacity 1.7Ah Li-Ion Standard included2 x battery Charger