Our batteries are back

Yesterday our batteries were returned to us. Apparently 2 of the batteries were completely flat, and the other two were showing only a partial charge. I say again HOW DID WE MANAGE TO GET AS FAR AS WE DID!!! Anyway they are now fully charged and this morning Ian started the engine and........ the electrics tripped out again. Now we know it isn't the batteries. the specific gravity was where one expected it to be after a night with lights and TV. So Ian phoned the guys at Victron and said it must be the charger at fault. They asked him to perform a few tests one of which was bypassing the battery isolator. This Ian did and so far so good. They electrics are still on. Watch this space!!
Judy is still pacing but no mess this morning. She did appear to enjoy her walk and the new chewy we got her went down a treat.