Someone good at Ohm's law solve this for me...
Suppose I have a 3S lipo 5,000 mah battery, each cell at 4.0 volts, for a total of 12 volts. I want to charge it at 5 amps (1C). What voltage does the charger have to put out to create 5 amps of current backwards through the battery.
Or doesn't it work that way?












