DeWALT DCB204 20V MAX Premium XR Lithium Ion Battery Pack

Features Voltage: 20V MAX Nominal Voltage: 18V Premium XR Lithium Ion pack provides up to 33% longer run-time than standard 20V MAX battery packs 3-LED Fuel Gauge System allows immediate feedback on state of charge No memory and virtually no self-discharge for maximum productivity and less downtime Weighs 1.42 lbs allowing user maximum run-time in a lightweight battery DEWALT XR (extended runtime) lithium What's in The Box 20V MAX Lithium-Ion XR 4.0 Amp Hour Battery Pack Owner’s Manual Warranty 1-Year Limited Factory Warranty 30 Day Satisfaction Guaranteed