The new 54 Volt XR FLEXVOLT batteries from DEWALT provide power for the heaviest applications. These innovative Li-Ion batteries are backward compatible and can be used in nearly all machines from the 18 Volt XR range. They feature a very high battery capacity of 162 Wh and are ideally suited for extremely heavy applications over extended periods. Effective protection against overload, overheating, and deep discharge is ensured by special electronics. With a battery capacity of 9.0 Ah (in 18 Volt mode), they offer a very long runtime. The robust housing and shock-resistant soldered battery cells make them ideal for tough job site use. The battery can be easily transported, as the mechanical separation of the cell layers brings the watt-hour output below the dangerous goods class 9 limit of 100 Wh. A charge level indicator with 3 LEDs is also included (activated by a button press). The batteries are compatible with all DeWALT XR battery machines with 54 Volts as well as with 18 Volts (except for band saw DCS 371 and radios DCR 016, DCR 017, and Tough-Radio).