get a portable battery charger
connect it to your batteries
this will keep your batteries charged until you can replace the fried unit
are you sure this is an inverter ?
do you mean
converter aka charger
did certain outlets have 110v, even with no shore power no generator
an inverter makes 110v from battery power
and inverter/charger combo units cost some heavy $$
if you have shore power, a charger will save your bacon, until you can get a suitable replacement for the dead unit
I can explain it to you.
But I Can Not understand it for you !
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