M
markicp
Hi all just checked my on board battery it is at 60% voltage 12.3 solar doesn’t seem to be working, nothing turned on for 2 days good sunlight fully charged with charger 2 days previously, checked solar controller 37v coming in and at battery terminals showing 14v, not sure how vw have set it up I have added my portable solar panel direct to battery, board now showing 13.5v battery 80% after about 20 minutes of sun, my mppt controller showing 80w 4.5amp battery 14.3 5.2amp, does any one have any idea how it’s wired to work surely a 178w factory panel should keep the battery topped up with good sunlight.
Cheers Mark
Cheers Mark