I had a mishmash of cordless tools, nothing interchanged and all different brands/chargers. I just dropped the dough for all DeWalt 20V stuff. This is the time of year to do so, I got a drill, impact driver, sawzall, blower, jigsaw, circular saw, flashlight, two chargers and four batteries for about $600 total. That's about half price overall. I'm very happy with this stuff, it works great.
