Lithium Ion Battery Charger

@dm3942

9 years ago

https://everycircuit.com/circuit/5608407191257088

The switch plugs in 2 batteries that have been discharged down to 3 Volts. Change the values of the batteries to 3.5 and see the flow stop. The operational amplifier is supposed to be a LM317 Mosfet voltage regulator.