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MtLaw's avatar
MtLaw
Explorer
Apr 29, 2013

HELP!!! Coach batteries not recognized by inverter

We have an 85 Prevost which has had fairly substantial updates. Several years ago we had a new Magnum inverter/battery charger installed. The unit has a substantial set of house batteries which are ...
mena661's avatar
mena661
Explorer
Apr 29, 2013
Take a voltage reading of your house batteries and see if they're wired for 12V or 24V. Check your inverter to make sure it's either 12V or 24V. The make and model number of the inverter should be sufficient to figure that part out (12V or 24V). If you're batteries are wired for 12V and your inverter is 24V, there's your problem.

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