I have a battery problem… These are 2x LiPo Zippy 30c 3s in series (so 6s).
For charging I use: And Imax b6
I seems that every time i charge it one of the cells reaches 4.20 and others decrease on every charge. So after 3-4 the lowest is on 3.98 and others are not much higher.
Please advise me wise senseis