Cold cranking amps are the number of amperes a lead acid battery at 0 degrees f 17 8 degrees c can deliver for 30 seconds and maintain at least 1 2 volts per cell 7 2 volts for a 12 volt battery.
Car battery specs cca.
Cold cranking amps cca.
If you re worried autozone offers free battery testing and charging service to check out your current battery.
Product title everstart maxx lead acid automotive battery group size 35n 12 volt 640 cca average rating.
3 4 out of 5 stars 31 ratings based on 31 reviews current price 98 76 98.
The higher the number the better.
For an automobile battery with six cells each capable of generating 2 volts for a total of a 12 volts the measurement of cranking amps ca represents the number of amps the battery can produce for 30 seconds at 32 degrees fahrenheit while generating 1 2 volts per cell or 7 2 volts for the battery.
Replacement batteries should equal or exceed the oe battery in ratings.
Before you start researching other characteristics like the cold cranking amp cca rating and terminal position it s good to start by consulting a battery size chart.
We ll even take care of the old one with battery recycling.
The new battery s cca should be the same if not higher than that of the original battery.
Replacing a battery with a battery that has a lower cca than the original equipment may result in poor performance.
If your battery is 4 years old or older your car or truck battery is at risk.
Cold cranking amps cca cca is a rating used in the battery industry to define a battery s ability to start an engine in cold temperatures.
The rating for the cca is crucial.
If you use a battery with a lower cca rating than that.
Cca is a very important battery performance indicator.
When it s time for a replacement we ve got the right battery to get you back on the road.
It is the estimated amperage that the engine requires when the car battery is subjected to the most severe strain such as starting in an extremely cold condition.
It s based on how well a new battery will supply sufficient power for 30 seconds at zero degrees fahrenheit.
Your new battery s cca number should match the cca number in your owner s manual or the cca of the vehicle s original battery.
Learn more about cold cranking amps cca.
After all chances are you re not dealing with your grandfather s land yacht that had so much room under the hood you could climb in and take a nap.
It is more difficult for a battery to deliver power when it is cold out so the cca rating is the best one to go by.
For cold cranking amps cca the standards.
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