One way battery?

[OAS]

We have a 2008 Thor 26' toy hauler that inadvertinly got hooked up to WAY more amperage that it should have. Long story short, the inverter and converter were both replaced.
All seems to be working as it should, EXCEPT....... the battery does not charge under house electricity (plug in) OR when the generator is in use.
With either generator or house power the AC works fine. Frige and all work well.
But, no current to battery.
I'm thinking it may be a pair of small circuit breakers under the front of the RV?
May have been blown out by the power surge?
BTW, without house power or generator the batteries run what they should, so power gets from the batteries to the RV, but no charging gets from the RV to the batteries.
Any input would be appreciated.

[Mr. Dan]

We don’t necessarily know much about Thor products on this forum, but if things are near the same, I suggest you check the two (hopefully) Reverse Polarity fuses (30-40 amps maybe) on/near your distribution panel. Someone will correct me if any of your stated clues rule them out.

[SeaDog]

Here is a link to a forum that may be able to give good information on your rig. Thor Forums - Powered by vBulletin good luck