DEWALT XR 20-Volt Max 4-Pack 5 Amp-Hour; 3 Amp-Hour Lithium Power Tool BatteryIncludes two 20V MAX 3 Ah battery packs and two 20 V MAX 5 Ah 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 Charge time for each battery is dependent on the battery charger being used Features Charge Time (Hours) 2. 5 Wireless No Charger Included No Sub Brand XR CA Residents: Prop 65 Warning(s) Yes Battery Package Count 4 Battery