The new 54 Volt XR Flexvolt batteries from DeWalt provide power for the heaviest applications. The innovative Li-Ion batteries are backward compatible and can also be used in most machines of the 18 Volt XR series. They offer a very high battery performance of 108 Wh, making them ideal for extremely demanding applications over extended periods. There is no memory effect and no self-discharge. Thanks to special electronics, the batteries feature effective protection against overload, overheating, and deep discharge. With a battery capacity of 6.0 Ah (in 18 V mode), they ensure a very long runtime, making them perfect for challenging job sites. The robust housing and shock-resistant, soldered battery cells enhance durability. A charge level indicator with 3 LEDs is available at the push of a button. These batteries are suitable for all DeWalt XR cordless machines with 54 V and 18 V, except for certain models. Delivery includes: 2x XR Flexvolt battery DCB 546.