Received brand new Lishen 280 Ah batteries. The Voltages on each cell are very close
Cell1 3.2949
Cell2 3.2956
cell3 3.2957
cell4 3.2957
Therefor max difference 0.8 milli Volts
They are rated 3.29 Volts. I am waiting for a load/charge tool. Has not arrived yet. Can I connect straight to the JBD...
I noticed when the Battery is fully charged the BMS turns off charging. Now the discharge is on and the current flows through the backfire Diodes of the charge circuit.
The temperature rises....at the end, the discharge switch is turned off by over temperature.
In practical terms: You leave...