Hi guys this has been a bit of an on going fault with my 1st ever van (bought 4 weeks ago), had problems with battery charging, located it to the charger being defective, opened it up today to find fuse out of it in bits due the circuit board being burnt out, anyone know where I could get one from? seems to be producing or should produce 12amps, I assume when it works you just leave it switched on and when battery is full up it will stop charging the battery? would it be better to buy a numax 12v 10a leisure battery charger connect and forget system? Regards Jim.....