I'm working on getting a 16s 48v battery into service. I charged off the SCC until two of the cells hit the BMS limit and stopped the charging. From there I am attempting to charge with a 10amp dc power supply and 10g leads. I set the voltage at 3.65 and amps all the way up to 10. As the cell fills up the amps drop, makes sense I guess. However once the cell hits 3.65 volts there is still 2 amps showing on the charger and when I disconnect it promptly drops back to 3.5x in a short while. I've been pulling the charger off the cells because the voltage creeps above 3.65. I don't want to damage anything. I've read here elsewhere in the forums to let the charger run until the amps drops to near zero. Am I pulling the charger too early? Is it normal for the voltage of the cell to exceed 3.65 while it tops off and then it settles back to 3.6x? Thank you for any suggestions on helping me get this pack balanced out...
Darce
Darce