General Tech Questions Scheduled maintenance, Tune-ups Oil changes, service bulletins and other FAQs for the G37

Battery

Old 01-31-2012, 07:00 AM
  #1  
HB4LTHR
Registered Member
Thread Starter
 
HB4LTHR's Avatar
 
Join Date: Jan 2008
Posts: 199
Likes: 0
Received 0 Likes on 0 Posts
Battery

I have a 2008 G37S with 54K miles and the origianl battery. Over the last few weeks it appears that the car struggles to start which leads me to believe the battery may be close to dying. I popped the hood but could not determine who the battery manufacturer is. Does anyone know who the manufacturer is and how much does a battery cost?

Also, has anyone replaced the battery on their own? It appears a little tricky as it has a bolt hidden under a plastic compartment which appears to be a little hard to get to. It is due for an oil change so when I take it to the dealer, I'll probably have them replace the battery as well.

Thanks
Old 01-31-2012, 09:54 AM
  #2  
Rad_Slinger
Registered User
iTrader: (12)
 
Rad_Slinger's Avatar
 
Join Date: Dec 2011
Location: New England
Posts: 2,978
Received 81 Likes on 59 Posts
I have done it. It's really not that hard. That bolt is only for the brace that holds the battery in place.

You can go to your local auto parts store and pick one up for $75-$100.

Batteries last anywhere from 1-3 years depending on conditions the car is kept in. Sounds like yours is due.

GL!
Old 01-31-2012, 10:54 AM
  #3  
Trunks333
Registered User
 
Trunks333's Avatar
 
Join Date: Oct 2009
Posts: 102
Likes: 0
Received 3 Likes on 3 Posts
Simple to install. You need to remove half of the window cowl.
Old 01-31-2012, 12:31 PM
  #4  
HB4LTHR
Registered Member
Thread Starter
 
HB4LTHR's Avatar
 
Join Date: Jan 2008
Posts: 199
Likes: 0
Received 0 Likes on 0 Posts
Thanks everyone. Does anyone know the manufacturer of the OEM battery?
Old 01-31-2012, 12:42 PM
  #5  
JSolo
Just say no!!!!!
iTrader: (14)
 
JSolo's Avatar
 
Join Date: Oct 2011
Location: People's Republic of IL
Posts: 6,105
Received 589 Likes on 492 Posts
1-3 years is pretty bad actually. Assuming the car is driven regularly, more than a few miles, one would expect it to last at least 5 years. The last battery I put in my camaro lasted 9 years. We still have the OE battery in the '04 grand prix, and finally the OE battery in my last bike lasted 8 years.
Old 01-31-2012, 03:27 PM
  #6  
SwissCheeseHead
Registered User
iTrader: (6)
 
SwissCheeseHead's Avatar
 
Join Date: Nov 2011
Location: Madison, WI
Posts: 1,856
Received 87 Likes on 65 Posts
Does anyone have optima batteries?
Old 01-31-2012, 03:34 PM
  #7  
Rad_Slinger
Registered User
iTrader: (12)
 
Rad_Slinger's Avatar
 
Join Date: Dec 2011
Location: New England
Posts: 2,978
Received 81 Likes on 59 Posts
Originally Posted by SwissCheeseHead
Does anyone have optima batteries?
Waste of money unless you have a ridiculous stereo in your car
Old 01-31-2012, 09:48 PM
  #8  
hobbs
Registered Member
 
hobbs's Avatar
 
Join Date: May 2011
Location: SoCal
Posts: 500
Likes: 0
Received 41 Likes on 33 Posts
Originally Posted by SwissCheeseHead
Does anyone have optima batteries?
Used them exclusively until they changed their warranty. Now I go to Costco.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MrRiv
Engine, Drivetrain & Forced-Induction
0
09-29-2015 04:59 PM
dedmanchan
Audio, Video & Electronics
1
09-24-2015 11:25 PM
AMCDeac
General Tech Questions
3
09-19-2015 05:25 AM
SuicidalG37SGuy
Engine, Drivetrain & Forced-Induction
8
09-10-2015 06:01 AM
TVPostSound
General Tech Questions
0
09-02-2015 04:09 PM


Thread Tools
Search this Thread
Quick Reply: Battery



All times are GMT -4. The time now is 03:57 PM.