Weird battery issue
#1
Weird battery issue
I don't drive my '09 HHR very much, usually about 30 minutes a week. Having said that I've had my battery go dead twice. The first time it happened I recharged it - no problem.
It's happened again. When I try to start the car I get the typical dead battery symptoms, standard stuff. However, this time when I tried to recharge the battery (I know how, done it before) two different chargers read a fully charged battery.
What does it mean when the battery acts dead but reads fully charged?
How long should you be able to park your HHR without driving it before the battery goes dead?
Are batteries covered under the warranty?
Any help is greatly appreciated.
It's happened again. When I try to start the car I get the typical dead battery symptoms, standard stuff. However, this time when I tried to recharge the battery (I know how, done it before) two different chargers read a fully charged battery.
What does it mean when the battery acts dead but reads fully charged?
How long should you be able to park your HHR without driving it before the battery goes dead?
Are batteries covered under the warranty?
Any help is greatly appreciated.
#5
#6
It’s not uncommon to have a battery show full charge, yet not have enough real charge to start a car. Your battery has what we used to call a surface charge, but won't hold a 'deep' charge. I have had a number of batteries fail that way, though usually they are five to seven years old when it happens. Yes you can safely jump start it, and drive it, but it probably won't restart if it sits for any period of time. If I recall correctly twenty to twenty five days is the maximum the HHR can sit without parasitic battery drains killing the battery.
Last edited by Laco; 05-30-2010 at 03:26 PM. Reason: addition
#8
Most likely not. If you keep the HHR in your garage buy an electronic trickle charger will only supply enough energy to your battery as it senses it loosing juice. Even when you buy a new battery it does not come fully charged unless it is kept on trickle charges in the store/shop.
Mike
Mike
#10
If you keep the HHR in your garage buy an electronic trickle charger will only supply enough energy to your battery as it senses it loosing juice. Even when you buy a new battery it does not come fully charged unless it is kept on trickle charges in the store/shop.Mike
It will be on the Tender from now on.