MMR Posted October 24, 2020 Report Share Posted October 24, 2020 I changed the cells of my m18 redlithium battery, and now there's no response at all from the battery pack. The charge level lights are flat and the tools connected to the pack does not work though the pack is charged according to my multimeter. Quote Link to comment Share on other sites More sharing options...
Eric - TIA Posted October 26, 2020 Report Share Posted October 26, 2020 No idea on that one. I haven't changed cells in any of my M18. Quote Link to comment Share on other sites More sharing options...
Frode Posted April 4, 2021 Report Share Posted April 4, 2021 Hi, I changed two cells in one battery, but I charged them up to the same level as the other 8 cells. Spot welded together and for now its Working. M18 5ah battery Frode 1 Quote Link to comment Share on other sites More sharing options...
ElDuderino Posted May 23, 2021 Report Share Posted May 23, 2021 I was once told that the internal electronics in m18 batteries have something like a „self-destruction“ if the voltage drops to 0V. Like if the voltage drops to low the electronics kills its self to prevent from people switching cells... Quote Link to comment Share on other sites More sharing options...
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