1.5 yrs without being used is gonna take a toll on a battery. Not really sure that 20 mins of driving is going to be enough time to charge a good battery anyways. I'd buy a charger (pretty sure they are cheap) and let it do its thing over night. Try again if if the battery gets killed right away, I'd say that's a pretty good sign the battery is done.
If you don't want to buy a charger, driving the car for at least an hour should let you know if the battery is holding a charge or not, especially if you happen to have a battery tester.
Last edited by GoinAllTheWay; 04-15-2009 at 08:50 PM.
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