Just bought a brand new M18 impact and both batteries are flashing red and green. What're the odds they are both faulty? Am I missing something : r/MilwaukeeTool
My Battery Tender Flashes Red To Green - What Does That Mean? - The Gadget Buyer | Tech Advice
The m12 side is flashing red/green… with nothing on it. Wtf? : r/MilwaukeeTool