The DeWalt DCB612 twelve.0 Ah FlexVolt battery, packing on the power… For those who’re unfamiliar with their FlexVolt procedure, they’ve generally developed a battery which will detect whether or not the tool it’s in demands 20V or 60V, and adapt appropriately.Promptly charge 20V MAX* and 20V/60V MAX* FLEXVOLT® batteries with this 12 Amp F