goose77 Posted December 20, 2010 Report Share Posted December 20, 2010 I have the M12 sawzall, driver and inspection camera. I dont use them much recently I went to use them and they would not charge? Both lights on on the charger were just flashing. I have 2 chargers and 5 batteries I have tried mixing and matching them and nothing?? This is driving me crazy I cant believe all the batteries died at once, has anyone else had this issue? any fixes?Thanks Link to comment Share on other sites More sharing options...
Dan - TIA Posted December 20, 2010 Report Share Posted December 20, 2010 I had the exact same issue with mine. I hardly used them, I go to use them and get the same error. I figured out a work around , I used my my M12 flash light and ran my batteries down low not all the way though. After that they charged but I still get that error every so often.Hope this helps Link to comment Share on other sites More sharing options...
jeff_williams Posted March 14, 2011 Report Share Posted March 14, 2011 Is it the temperature error? My M12s won't charge when they're cold. Link to comment Share on other sites More sharing options...
lijiangcn1975 Posted January 18, 2012 Report Share Posted January 18, 2012 which type of m12 bateries are you used? red-li Link to comment Share on other sites More sharing options...
lijiangcn1975 Posted January 18, 2012 Report Share Posted January 18, 2012 which type of m12 bateries are you used? red-li Link to comment Share on other sites More sharing options...
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