370Z Battery Life Expectancy

Jayhovah · 02-28-2017, 01:39 PM

My OEM died last week...but I am pretty sure I killed it myself by running it empty over the christmas holidays... it got significantly weaker after that and stopped holding a charge past 2 days.

Picked up and installed a walmart Maxx yesterday with a 5 year warranty.

Valk97 · 10-21-2017, 01:07 PM

Just replaced the battery in my 2010 Roadster with an Interstate Battery from Costco. Price was $73.99 plus tax.
640 CCA. (800 Cranking amps)
I believe the warranty is 48 months.
Quite the deal I think.
And thanks to whoever posted the instructions on how to remove the battery (unfortunately I cannot find the post now)
Not sure if a novice like me could have figured that out on my own.

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10-21-2017, 01:07 PM	#2 (permalink)
Valk97 Base Member Join Date: Oct 2016 Location: St Louis MO Posts: 1 Drives: 2010 370z Roadster Rep Power: 9	Just replaced the battery in my 2010 Roadster with an Interstate Battery from Costco. Price was $73.99 plus tax. 640 CCA. (800 Cranking amps) I believe the warranty is 48 months. Quite the deal I think. And thanks to whoever posted the instructions on how to remove the battery (unfortunately I cannot find the post now) Not sure if a novice like me could have figured that out on my own.