Gonna revive this rather than start a new one for just a quick question.
Last time I went on holiday, I came back to a flat battery after a week. I'm away soon for 3 weeks, so want to take precautions. Most people seem to rate the CTEK stuff, so that should be an easy first option, but has anyone got a solar conditioner?
The problem is, the car is not parked in the sort of place where I'd like to leave it plugged into the mains. So I'm thinking, solar charger in the boot will be out of sight and also able to be connected up permanently whilst I'm away.
The other option is to whip the battery out and just have it plugged in in the garage. Is there anything to fear about her sitting there without a battery for 3 weeks, other than losing my carefully tuned settings on the head unit?
Ta.