Forum Discussion

Dirtyrhoades77's avatar
Dirtyrhoades77
Explorer
Aug 13, 2021

Betteries disconnected, wall monitor showing full charge.

Hello all, My batteries are currently disconnected (both the chassis and coach) and the rig is on shore power, but the wall monitor still shows that the batteries are full. If they are disconnected, ...
valhalla360's avatar
valhalla360
Navigator
Aug 13, 2021
The monitors are simply a voltage meter.

Most likely the charger is running providing power to the 12v systems and the meter is reading that voltage.

An easy way to check is to flip the breaker that the charger is on.

Depending on the models, some chargers are OK feeding power to the 12v system without a battery in the system but it's generally not a great idea.

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