skibidipop
New Member
I bought 16 cells for diy battery.. REPT CB56 100Ah from NKON. And a Jiabaida SP17S005 100A BMS from aliexpress.
I didn't top balance the pack all the way because I don't have a low voltage high power source.. I can only push about 30W with my charger and it would take 8 days for it to charge.. But I had to go to my off grid house this weekend so I thought I'd just charge the pack with my solar hybrid inverter charger.. I have set it all up and started charging with a gasoline generator through the inverter and one cell was constantly going into overvoltage
Is this just bad luck and I got one bad cell.. Did I do something wrong?
I did compress the cells before charging.. I have used this BMS once before and it worked fine..
I didn't top balance the pack all the way because I don't have a low voltage high power source.. I can only push about 30W with my charger and it would take 8 days for it to charge.. But I had to go to my off grid house this weekend so I thought I'd just charge the pack with my solar hybrid inverter charger.. I have set it all up and started charging with a gasoline generator through the inverter and one cell was constantly going into overvoltage
Is this just bad luck and I got one bad cell.. Did I do something wrong?
I did compress the cells before charging.. I have used this BMS once before and it worked fine..