Fast charger for 40 V max. XGT batteries with digital communication between charger, battery, and tool. A fast charger for all 40 V max. XGT batteries, equipped with a selectable melody as a signal for the completion of a charging process. It features two fans for particularly fast charging of XGT batteries and can be wall-mounted. Together with the charging adapter ADP10 (not included), 18 V LXT batteries can be charged. The new XGT batteries are specifically designed for tough applications. Li-ion battery of the XGT series with 40 V max. and a capacity of 2.5 Ah. Charged to 80% in 19 minutes and fully charged in 28 minutes with the DC40RA charger. Four green LEDs indicate the remaining capacity of the battery. The battery housing is designed for tough job site use and meets the IP64 protection standard.