Forum Discussion
MNtundraRet
Mar 19, 2014Navigator
djpetrou wrote:
Battery checked out fine and charges on a stand alone unit just fine.
I'm kind of expecting the converter to finally be bad. No inverter.
From your first post and this reply, your converter/charger is hooked up to this circuit (and circuit breaker). Poor choice on the manufacturer's part. Also; you do not even have an inverter installed.
Too many repliers confused about this.
The converter/charger is going bad and cannot recharge the battery(s). It might be just a bad ground or other connections since you seem to think you had charging. Turning off the circuit-breaker on this circuit takes the converter/charger "off-line" with no battery charging. The fast discharge shows the battery is going "belly up".
I really do not think your battery is "fine". Your posted symptoms point to a highly sulfated battery that can no longer hold much of it's original capacity. Can you see at least 12.6 volts when reading voltage at the battery-terminals at least 24 hours after leaving the RV unplugged?
It looks like you need both a new converter/charger, all connections, grounds, checked and cleaned, along with a new house-battery.
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