Provides power comparable to that of a corded tool. Compatible with all XR FlexVolt and XR 18V tools. Extended run times on traditional XR power tools. 40 minute charge time with the XR FlexVolt charger DCB118 (Code 7334P). State of charge indicator to quickly check battery charge- Extended Run Times on XR Power Tools- State of Charge Indicator- Virtually No Self-Discharge- Manufacturer Guarantee 1 Year Guarantee- Compatible with all 18V XR chargers- It also includes a built-in LED Fuel Gauge for instant charge status