Controller error (1 Viewer)

[paulhelenwilko]

Hello currently at Peterborough show. This is not an urgent problem (yet).
We appear to have a problem with the solar charging.

The leisure batteries (1 in the pic) are ok and seem to have recovered from our usage so far. However battery 2 (starter battery) is showing blank.
The main panel is showing LB 13.5v and starter battery at 13v.
Over the winter when I have collect the Moho from storage the starter battery has been as low as 12v.

Any advice/pointers welcome.

Paul

 

[Stealaway]

Check the starter battery connection in the controller.

Try unplugging the cat 5 cable from the controller for 10 minutes

 

[Kannon Fodda]

If there is charge going to a battery it's voltage is likely to read 13v or more. When you collect van from storage you are seeing the resting voltage which is the one of real issue, 12.6 -.7 being about full.12.0 being just under 50%.

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[Cush]

Can you put a multimeter on the starter battery? will it start?

sorry. Just realized this is from yesterday. Hope you got sorted