Notices
RX-8 Discussion General discussion about the RX-8 that doesn't fit in one of the specialty forums.

Battery keeps dieing???

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 09-30-2009, 12:21 PM
  #26  
PISTONS are for (|)
 
RedRocket8's Avatar
 
Join Date: Sep 2009
Posts: 162
Likes: 0
Received 1 Like on 1 Post
Originally Posted by CarAndDriver
How long does a battery usually last anyways on the 8?

On average a battery should last 4-5 years, thats estimated from talking to mechanics, and auto stores.

On the flip side if you are running a lot of electrical components in the car like head rest tv screens, sub woofers/amps etc, most likely you'll shorten the life span of your battery, but it all really depends.
Old 09-30-2009, 01:29 PM
  #27  
Registered
 
Rote8's Avatar
 
Join Date: Oct 2007
Location: Boosted...
Posts: 1,574
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by italianman1987
ye its the stock battery from the 2004 model, so might be gone, it has that blue corrosion stuff on the positive battery lead that i keep cleaning off every few months.. i dont have a charger butill bring it to the shop they test it for free, thanks for replys
Check battery and charging system.

To stop "the blue stuff":
Go to a parts store and buy the felt washers made for battery use, they should be less than $5.00 for a set of two (probably much less than 5).
Put the green felt under the negative and the red one under the positive leads.
Coat the battery terminals with Vaseline or axle grease before reconnecting them.

The felt things have a chemical in them and the grease stops oxidation.
Old 09-30-2009, 01:55 PM
  #28  
Software Engineer
 
DarkLord7854's Avatar
 
Join Date: Sep 2008
Location: Fort Lauderdale, Florida
Posts: 1,376
Likes: 0
Received 1 Like on 1 Post
Originally Posted by Rote8
Check battery and charging system.

To stop "the blue stuff":
Go to a parts store and buy the felt washers made for battery use, they should be less than $5.00 for a set of two (probably much less than 5).
Put the green felt under the negative and the red one under the positive leads.
Coat the battery terminals with Vaseline or axle grease before reconnecting them.

The felt things have a chemical in them and the grease stops oxidation.

Or you can read the thread and notice everyone says the battery's dead..
Old 09-30-2009, 02:04 PM
  #29  
Registered
 
Rote8's Avatar
 
Join Date: Oct 2007
Location: Boosted...
Posts: 1,574
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by DarkLord7854
Or you can read the thread and notice everyone says the battery's dead..
OK, so coat the NEW batteries terminals in grease and install the red and green felt pads....

Old 09-30-2009, 02:18 PM
  #30  
Registered
 
ken-x8's Avatar
 
Join Date: Aug 2006
Location: Northern Virginia
Posts: 5,027
Likes: 0
Received 5 Likes on 5 Posts
Originally Posted by DarkLord7854
Or you can read the thread and notice everyone says the battery's dead..
Maybe it's just sleeping...
Old 09-30-2009, 03:09 PM
  #31  
Software Engineer
 
DarkLord7854's Avatar
 
Join Date: Sep 2008
Location: Fort Lauderdale, Florida
Posts: 1,376
Likes: 0
Received 1 Like on 1 Post
Originally Posted by Rote8
OK, so coat the NEW batteries terminals in grease and install the red and green felt pads....


There we go! lol
Old 09-30-2009, 07:34 PM
  #32  
Registered
iTrader: (7)
 
Myardor's Avatar
 
Join Date: Jul 2007
Location: Texas, Gulf Coast
Posts: 684
Likes: 0
Received 1 Like on 1 Post
Originally Posted by italianman1987

ill get it tested since im getting tires installed, hope it is the battery. and any specific battery for an rx8? i looked around at autozone and specific battery for this car runs 90 bucks...
Go to Wally world
Get the MAXX 24FS.
75 bucks plus tax plus state crap fee
700CCA
875 cranking amps at 32F
3 year full warranty
Its about one inch longer than the OEM but fits in the battery box
tie down works fine.
You do not have to add any thing to it like u do to the optima
The optima is a bit shorter, this one is same height

I have always but in physically larger batteries in all the cars/trucks I have owned.
No problem what so every
I always go with Larger CCAs
oem had 550 CCAs, MAXX 24Fs has 700
side, ie width is same so no change, effect on those sides
its about one inch longer so not much effect there cause it still has a little clearance so air still goes around.
I would not even bother to add any holes or slits to the battery box.
Will see what happens. ie how long this one lasts.
Old 09-30-2009, 09:23 PM
  #33  
Registered User
Thread Starter
 
italianman1987's Avatar
 
Join Date: Jan 2008
Location: Reston, VA
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
I DID IT ............ ITS CALLED COSTCO $50 battery .. yay it works.. easy done 3yr warranty
Old 09-30-2009, 09:34 PM
  #34  
Registered
iTrader: (7)
 
Myardor's Avatar
 
Join Date: Jul 2007
Location: Texas, Gulf Coast
Posts: 684
Likes: 0
Received 1 Like on 1 Post
TX

Originally Posted by italianman1987
I DID IT ............ ITS CALLED COSTCO $50 battery .. yay it works.. easy done 3yr warranty
whats the CCAs?
700 for the one at wally world


3 year full warranty
or
3 year pro rated warranty?

Last edited by Myardor; 09-30-2009 at 09:39 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Shankapotamus3
Series I Trouble Shooting
28
03-14-2021 03:53 PM
92trbolzr
Series I Trouble Shooting
24
07-08-2020 07:59 AM
cliffkemp
Series I Trouble Shooting
7
10-03-2015 11:11 PM
Danield97
Series I Trouble Shooting
1
09-30-2015 05:59 PM
Evan Gray
Series I Trouble Shooting
0
09-26-2015 12:30 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Battery keeps dieing???



All times are GMT -5. The time now is 06:15 PM.