ModifiedA4

i just got back from a trip overseas, so the car hasnt been started for 3 weeks. it had enough juice to barely start once.

after a 15 minutes drive i tried to start the car again...it wouldnt really turn over.

the voltage meter when the car is "on" reads 9 volts.

i jumped it and its now idling...

how long should i idle to charge the battery? (or should i even do that?) thanks!

i was thinking of getting a new one anyway since the car is 5 years old, and on the original battery.

LaR H 88

if you jump it, you should go drive your car around for 20 minutes or so, not just idling

The Burnt Audi

Idling to recharge if the battery is completly dead is not a good way to recharge the battery. The best thing you can do is put a trinkle charger on it and let it sit at least over night...12-24 hours would be better. If the battery is 5 years old and has been discharged a few times it maybe junk and not take a charge time for a replacement. I like Interstate and have heard good things about Sears Diehard gold.

ModifiedA4

just under 14volts...ill check it again in awhile to see if the charge holds.

david9999

Run a 2 amp charger overnight. Have you checked the electrolyte level lately?

ModifiedA4

bought a die-hard international...perfect fit. starts fine now.