Highest Cold Cranking Amps Battery

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Highest Cold Cranking Amps Battery

Highest Cold Cranking Amps Battery

If you reside in a place that has a cold climate or generally experiences fluctuating weather, then the Cold Cranking Amps (CCA) rating of your vehicle’s battery is of crucial importance.

The starting power of an average battery diminishes with time. Thus, an effective and durable battery with higher starting power can ensure your vehicle’s active performance for a longer period of time – whatever the weather.

The Cold Cranking Amps rating is an essential consideration when choosing a battery that will function in extremely cold weather, and will insulate against the possibility of dysfunction due to lower temperatures.

What are Cold Cranking Amps?

Cold Cranking Amps are the number of amperes a lead-acid battery at -18 degrees C (0 degrees F) can deliver for 30 seconds, whilst maintaining a voltage of a minimum of 1.2 volts per cell (for a 12-volt battery this is 7.2 volts). To put it another way, how much power your battery can deliver to start your vehicle in freezing temperatures.

CCA measurement

Different variants of battery testers have emerged in the market to read the CCA ratings of a battery. Most testers check a starter battery by reading the Cold Cranking Amp.

CCA relates to battery resistance that impacts engine cranking and it confirms if the battery’s capacity is sufficient to crank the engine.

The CCA usually remains high, while the capacity constantly falls with increasing age of the battery. There are plenty of CCA reading machines available that read the capacity of the battery in a power start test.

Conventional Method

Charge your battery completely, and freeze it to -18 degrees C (0 degrees F) for 24 hours. Apply a discharged current when the battery is at a subfreezing temperature. To pass the CCA test, the voltage must remain above 7.2V for about 30 seconds. In such a state, the battery can be considered as efficient during cold weather.

CCA Tester

Most of the CCA testers these days are digital which makes the testing process much more flexible. All you have to do is just connect the CCA tester with the battery, select the battery type and enter the CCA ratings. The display pad of the tester will reveal the result if the battery endures 7.2V for 30 seconds or more. Make sure that your battery has a minimal charge of 40% before the test.

Highest Cold Cranking Amps Battery Contenders

Optima 8002-002 34 Red Top Battery

Optima Batteries 8002-002 34Best known for their powerful performance and long lasting life, Optima batteries are highly rated and popular worldwide. The Optima 35 Red Top Battery provides a high power cranking rate of 800 amps even in extremely cold weather.

The Red Top battery is best suited for cars but it can also be used for hot rods and off-roaders. These batteries have a 3-year warranty with a reserve capacity of 100 minutes.

Therefore you can feel confident about the battery’s performance. Overall, the Optima Red Top Battery is an ideal battery for cold weather with consistent cranking and voltage ratings.

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Odyssey Extreme 65-PC1750 Battery

Odyssey 65-PC1750T The Odyssey Extreme 65-PC1750 Battery is an eminent car and truck battery with a gigantic 950 CCA and a reserve capacity of 145 minutes. Odyssey Extreme Batteries come in different sizes according to their capacity. They have 3 to 4 years of limited warranty and the service life varies from 3 to 10 years.

These batteries offer a huge cranking power and they are durable with a lengthy lifespan. An Odyssey Extreme battery is best to buy when you have vehicles that are constantly used in extremely cold weather.

They have a 70% longer life cycle than the conventional deep cycle battery and they supply high stable voltage for a longer period. Odyssey batteries are designed with vibration resistance that protects the battery against high voltage shock and mechanical vibration.

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Bosch Platinum Series

S6563BBosch is a prominent name in the electronics world with a reputation to match. Its Bosch Platinum Series features some of the best batteries available for cold mornings. Featuring an impressive 770 Cold Cranking Amps, batteries in this range boast a lifespan of up to twice the length of a regular battery.

For peace of mind, there is a 4-year replacement warranty. The series is replete with many different varieties according to their usage and capacities; such as the S6563B, which is a flat plate AGM battery for automobiles.

At a relatively economical price, the Bosch series offers excellent value for money and batteries that can be relied upon. With their high CCA ratings, Bosch Platinum Series batteries are the ideal batteries to work with in cold climate.

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ACDelco 78AGM Professional

78AGM ACDelco is not quite such a well-known name, but that does not mean that the quality of their batteries is compromised. With a 100% spill proof and leak proof design, ACDelco batteries claim to have a longer life than other conventional deep cycle batteries.

Their batteries have a 3-year warranty period and, when it comes to Cold Cranking Amps ratings, the battery has a 720 CCA which is a powerful ranking considering its low cost and maintenance.

The professional series of ACDelco batteries have many other added features like silver calcium stamped alloy and calcium coated lead positive grid that increases the conductivity.

ACDelco batteries are usually maintenance free and they are thoroughly tested during manufacture. Thus, it is successful in providing reliability, excellent power and warranty on a low budget.

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Highest Cold Cranking Amps Battery – the Verdict

CCA ratings are never completely accurate but rather an estimate provided by the manufacturer. Never use a battery with a CCA lower than the manufacturer’s recommendation.

A battery with higher CCA maximizes the starting power which is essential in extremely cold weather.

Lower CCA ratings can pose a serious threat to the battery life and its performance. Therefore, always choose a battery with a high Cold Cranking Amps rating. This should fulfil the electrical requirements of older vehicles without adversely affecting its electric system.

Steve Brown


Steve is a gadget enthusiast who's always been intrigued by batteries. The founder and editor of Battery Chargers Info, he's assembled a group of like-minded experts to cover every facet of portable power His aim is to help you learn more about your favorite gadgets and their batteries so you can maximize both their performance and their life. Follow him on Twitter: @batterycharge1

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