After a new battery and charger I've been monitoring battery drain, possibly a bit obsessively.
So far it seems as if the battery looses 0.2v per 24 hours, or 1.2v a week.
The battery needs to be at 12.2v, minimum, to be certain of starting the engine, so 10 days is about the longest time it is "safe" to leave the car without charging, or using.
It is, of course, possible to turn everything off with the master switch, but then the radio station memory is lost.
What I want to know is what is drawing power?
