In April this year I noticed that three of my M2P batteries (charged about 60 times) were swollen, so didn’t use them anymore. Last week I checked them out and noticed that the swelling was gone, so I charged them all and flew them down to 30%, and recharged them again, still no swelling.
Apparently they have self healed, thats the only explanation I can think of right now. So don’t throw away your swollen battery, store them for a couple of months and charge them again and se that happens.
Does anyone here have a similar experience?
|