I dont know alot about batteries but all those number look good to me.
I imagine if you now put the lights on for a few seconds and then measured again the surface change will have dropped back to 12.8V again
Yes Paul, thanks.
It's a bit like that, but running LEDs for the four corner lights and HIDs for main and dip lighting, it shows as very little draw on the volt meter.
The test seems to be heater fans, front and rear, and the rear window de-mist elements, they seem to have the biggest draw.
After resting, the meter drops back to around 12.6 - 12.8 V, as it was this morning.
