Keep your DEWALT 20-Volt tools running longer with the 20-Volt MAX Lithium-Ion Premium Battery Pack. This battery is compatible with the complete line of DEWALT 20-Volt MAX tools. This battery is backed by a DEWALT 90-day money-back guarantee and 3-year free service contract for added peace of mind. 5.0 Ah capacity 3-LED fuel gauge system for immediate feedback on the state of charge No memory and virtually no self-discharge for maximum productivity and less downtime Lightweight and portable at only 1.4 lbs. Part of the DEWALT 20-Volt Max system Extended capacity for longer run time Genuine DEWALT accessory Shop All Dewalt Tools