circuit Auto Charger battery 12V (with PCB)
PCB Auto Charger battery 12V (with PCB)This circuit Auto Charger battery 12V will quickly and easily charge most any lead acid battery. When the battery is fully charged, the circuit Relay switches off and lights a LED.
with IC 741 for cheker volt battery, Adj by VR1 at 14V. (Volt bat on charger)