Some background:
My 12v battery had completely died for about 2 months - i jumpstarted it with a portable charger and drove it around for 10 miles or so.
Came home and tried to charge my driving battery - but the car refuses to charge. And shortly after that, I noticed that the 12v battery had died again. I had just got this battery (12v) replaced about a year ago. I guess i will need to get a new battery but trying to see if I can save $100 on get another battery again.
Someone suggested leaving the car running overnight - but i am afraid i will drain the main driving battery. Any thoughts?
Question for you folks - is the driving battery somehow related to the 12v battery? Seems odd, but i thought i would check with you folks first.
Thanks a ton
My 12v battery had completely died for about 2 months - i jumpstarted it with a portable charger and drove it around for 10 miles or so.
Came home and tried to charge my driving battery - but the car refuses to charge. And shortly after that, I noticed that the 12v battery had died again. I had just got this battery (12v) replaced about a year ago. I guess i will need to get a new battery but trying to see if I can save $100 on get another battery again.
Someone suggested leaving the car running overnight - but i am afraid i will drain the main driving battery. Any thoughts?
Question for you folks - is the driving battery somehow related to the 12v battery? Seems odd, but i thought i would check with you folks first.
Thanks a ton