I just know this will get the pulses racing in ED. My other three quarters had a new battery put in her aging car in January, I think. Having the habit of going abroad, sometimes for weeks on end, the last time she came back it was as flat as a squashed dodo. Fair enough I thought as it hadn't been used. On that occasion I got the rescue service to recharge it, drove around for a while and ended my trip at the local garage where it was fitted, just in case it didn't restart. It didn't. They kept it in overnight and all was well. Or so it seemed. This time with her abroad again I decided to give it a run after about 10 days. It was flat again, or almost. I've two questions for any experts out there ( and not of the rabid rabbit type). One, why should a 'new' battery drain so quickly unless it was faulty in the first place? Secondly, do the battery rechargers on sale out there actually work? If they do, do they require being connected to an electricity supply or do you just charge them up first? (bonus question) I'm fed up calling the rescue services or more to the point they are likely to be fed up with me calling them for the same reason. Also I don't wish to be indebted to the local garage who I think rip me off anyway with general car maintenence. What do you advise/recommend please?