Hi all, my spacecell 4 (10s4p) never been charged before sat at 13%, for over a month whilst i was soldering all the parts and setting up the board including testing bldc settings. when i finally mounted the battery to the board it display 54% instead. I rode it for half an hour for the first time today and it went to 0%. Starting to charge it from 0% i checked on it two minutes later and it was 60% 30 minutes later, its now 70% Not sure whats going on here.
Sounds like a loose nickel strip or batteries sitting too long without charge
anyway i can check either of those?
Go through all ur nickel strips and see if u can lift any up, then check ur cell voltage of each parallel group