Checked fusses -OK. Green charger light not illuminated when on battery for use of internal lights.
Works OK on mains
Works OK on mains
A bit more description would help in giving advice.Checked fusses -OK. Green charger light not illuminated when on battery for use of internal lights.
Works OK on mains
Internal lights not working off battery has I noticed the green charger light does not appear illuminated. Hence, I think problem with wiring. All fuse appear OK.A bit more description would help in giving advice.
Thanks for looking at my posting.
However, if I am out and not on EHU hook up. I should have lighting available on the lights that run off the battery. The spotlights are electric only, but lights around the roof area should work off the battery.
Another possibility could be that after winter storage, the caravan battery is very low and the initial recharge current is high enough to blow the 20 amp fuse.This is the third recent post where the problem seems to be traced back the main 20A battery fuse. I wonder why this seems to be happening so much?.
There is no reason for the fuse to blow if the battery is connected correctly, so I do wonder if all these have had the battery accidentally connected incorrectly by the user?
Without knowing the specifications of the supply/charger I couldn't say for certain, but most caravan PSU's these days are Switch mode units, and they usually have fairly good maximum current controls and I can't recall seeing any supply with more than 20A capability. Besides which a typical 20A fuse would need a sustained current of 1.5 to 2x its rated value to cause it to rupture. Where as most caravan chargers have some sort of "crowbar" feature which will try to blow the fuse if the battery is reverse connected to protect the system.Another possibility could be that after winter storage, the caravan battery is very low and the initial recharge current is high enough to blow the 20 amp fuse.
The old grey cells are forgetting , is this possible?