Camry battery tested bad.

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Originally Posted By: Nick1994
Originally Posted By: chiefsfan1
Originally Posted By: Nick1994
Get the $48 Walmart battery, you live in the land of long car-battery life.


Maybe, we get hot but not like you do. Then we plunge below zero in the winter months.

Batteries like the cold, but not the heat. The way I see it for me is, if I get 3 years out of O'Reilly's $150 battery and 2 years out of Walmarts $50 battery, I'm ahead.


Batteries do not like the cold. The impedance rises substantially, so they cannot produce the power at as high a voltage.

Slow reactions due to cold weather means slow degrading reactions. A hot battery will indeed have faster side reactions that degrade the materials, but neither is good. Cold is bad in terms of operations, hot is bad in terms of sitting.

I wouldn't call five years on a battery the "land of long life"...
 
Batteries have two jobs

1) starting the car reliably
2) not dying and costing the owner money.

Sounds like cold batteries do just fine, if not better.
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