I have a TBS 4500mAh/4S pack that I thought I fully charged but which set off my voltage alarm as soon as I lifted off. I assumed I hadn't charged it all the way so I went home and put it back on the charger. I noticed that cell 1 lagged behind the others and never really caught up. Also, the charging got really slow around 80%. Here is a picture of the charger screen.View attachment 17563
Strange Lipo charging behavior?
- Thread starter adanac
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