My battery charger started to charge 6 minutes after I turned on 240volts.
Voltage charge was13.48 volts current 25 amp
Current dropped to 17 amp very quickly then voltage dropped to 13.29 v current 0.
Voltage now 13.24 v current 0
Smart shunt shows 62% state of charge.
Battery charger has green light on and orange light flashing slowly.
Battery charger has been working well up to now.
How do I fix problem?
Regards Greg