hi, had nearly full leisure battery when i left for campsite, got there 1hr30mins later.I hooked up to the mains and had sockets and fridge come on. water pump and interior lights worked fine for 10-15 mins. then started dying and then died. the mains would not charge the leisure battery when switch was on any of these settings.......car/off/caravan........would appreciate some help..... ideas or cheap ways of bypassing i.e battery charger for leisure battery.it was my 1st time caravanning but didnt put me off, i loved it, but would like to get it sorted for next time,thanx.
the fridge is 230volt on EHU or gas.only runs on 12volt when the car is towing at a high revs.sounds like a faulty charger or a faulty battery that cannot take charge.ie flat.buy a battery tester £6 battery should read 12.7 volts on a full charge.the caravan charger will only charge to a max of 13.5 volts.check for a 10 amp /red fuse next to the charger and any other fuses.
------------- the only silly question is the one you do not ask.
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|If you need to bypass on board charger.....use a good battery charger, plug it into one of your 13amp sockets, then connect it to your battery (having of course disconnected the on board charger).