General description Dewalt DCB546 18V/54V XR FLEXVOLT 6.0Ah Li-Ion Battery is designed to deliver exceptional performance with its innovative voltage switching capability. This battery can operate at 18V for traditional XR power tools and switch to 54V for advanced FLEXVOLT tools, providing versatility and extended runtime. Technical specifications Voltage: 18V / 54V Battery Capacity: 18V 6.0Ah / 54V 2.0Ah Cell Components: 15 x 18mm Cells Wh Without Transport Cap: 108 Wh Wh With Transport Cap: 3 x 36 Wh Length: 125 mm Width: 85 mm Height: 90 mm Weight: 1.0 Kg Compatibility and accessories Compatible with existing 18V systems Can run x2 simultaneously for 108V super powered FLEXVOLT cordless kits