Optima Red Top: The Best Auto Battery. CHECK PRICE ON AMAZON. If you just want to slap a new battery in your car and never have to think about it again, it’s probably worth spending the money on an Optima Red Top. These things have the highest car battery ratings of any other model we’ve come across.
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Our ratings put more weight on our life-test results than reserve capacity and cold-cranking performance; you're likely to find that the trade-off is worth it. We rate batteries in order of overall performance within group sizes and identify models that are sealed and maintenance-free.
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Car batteries Buying Guide
Being proactive in replacing your battery can ensure that your car is ready to go when you are. Throughout the life of your vehicle, you will probably have to replace your car's battery a number of times. Either it gets old and has to be replaced or it is drained unintentionally when lights or another electrical accessory is left on.
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