izeman
1 GW
I always thought it would be some kind of urban legend.
The 10s battery of my bottle pack didn't turn on after the winter even though it was connected to the charger (which was not plugged into the wall outlet *doooh*).
So i opened it. It showed some 20V.
First, second cells 2.8V. Then third and fourth -0.4V(!!) then 3.3V and the rest 2.7-2.8V.
How can this happen? I don't plan to do some kind of stupid reviving, and will replace the dead cells. But still i'd like to know how this could happen?!
The 10s battery of my bottle pack didn't turn on after the winter even though it was connected to the charger (which was not plugged into the wall outlet *doooh*).
So i opened it. It showed some 20V.
First, second cells 2.8V. Then third and fourth -0.4V(!!) then 3.3V and the rest 2.7-2.8V.
How can this happen? I don't plan to do some kind of stupid reviving, and will replace the dead cells. But still i'd like to know how this could happen?!