Speaking specifically to the M12 and M18 lines, if you don't want to wait around forever for your near-depleted batteries to charge up on a standard charger, Milwaukee has come up with some solutions.

Milwaukee makes a lot of quality tools across a plethora of price ranges, but which of its tools is the most expensive one ...

Unlike Milwaukee's M12 or M18 cordless tools ... more convenient option than ones relying on AA or AAA batteries, as USB ...