I am planning to fly my FPV drone this weekend, so I pulled out a lipo I left in Storage voltage (3.78V) and checked the voltage.
Overall voltage was 22.1V which seems a little low.
Then I checked the balance and it came out
1 cell 3.54V
2 cell 3.65V
3 cell 3.71V
4 cell 3.73V
5 cell 3.72V
I was replacing my ESC board two days ago, and after everything was fixed and I connected my battery there was a sudden spark and a smell of something burnt.
I checked my battery and it was as it is shown in the picture.
It turned out that the XT160 cable had its + - sides with the wrong...
Hi, I have a question about battery safety , based on internal resistance.
Have you checked internal resistances? I recently checked a couple of batteries and ISDT charger shows very different values per battery and cell. The video is saying if one of the cells shows different values, it’s...