Never get stranded with a dead car battery. Portable jump starters are small and convenient, and they allow you to jump-start your car without another vehicle, so you have peace of mind on the road.
View our ratings and reviews and browse our buying guide to find the best jump starters.
A jump starter's most important consideration is its ability to start your car, so our ratings put more weight on our jump-starting test results than reserve capacity.
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Consumer Reports' tests highlight the batteries that offer great performance at reasonable prices