6 Pb Battery Charger

@pkzoltn

3 years ago

https://everycircuit.com/circuit/5295733076656128

Input 9.3 V, 6.3V source is a battery imitation.D1... D4 - IN4001, D5 - IN5817, ZD - C8V, Q1- D882, Q2 - S9012 (PNP), Q3, Q4 - S8050. And a switch for a light bulb 5.5V, 0.1W.