The new 54 volt XR Flexvolt batteries from DeWalt offer power for the heaviest applications. The innovative Li-Ion batteries are backwards compatible and can also be used in most machines from the 18 volt XR range. They provide very high battery performance of 108 Wh, making them ideal for extremely heavy-duty applications over long periods of time. There is no memory effect and no self-discharge. The batteries feature effective protection against overloading, overheating, and deep discharge thanks to special electronics. With a 6.0 Ah battery capacity (with 18 V circuit), they ensure a very long runtime, making them ideally suited for tough construction sites. The robust housing and impact-resistant soldered battery cells enhance durability. A charge status indicator with 3 LEDs is available at the touch of a button. These batteries are suitable for all DeWalt XR cordless machines with 54 V and 18 V, except for specific models.