The brand Costco offers is Interstate Batteries, and you can replace not only your car battery but also the battery in any number of non-essential vehicles like boats, ATVs, and UTVs. So ...
Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...
We've tested and reviewed products since 1936. Read CR's review of the Interstate M-47/H5 car battery to find out if it's worth it.
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