How well a battery withstands repeated charge-discharge ... or Cold Crank Amperage. The Interstate MTX-48/H6 is part of the Car Batteries test program at Consumer Reports. In our lab tests ...

How well a battery withstands repeated charge ... or Cold Crank Amperage. The Interstate Mega-Tron Plus MTP-48/H6 is part of the Car Batteries test program at Consumer Reports.

When shopping for car batteries, there are a few major car battery brands most of us turn to — Interstate is one of them. While Interstate batteries don't come out at the top of our ranking of ...

For comparison sake, let’s say I’m hypothetically in the market for a new car battery. My Volkswagen GTI can accommodate an H5 or H6 group size battery. Draining a battery to 50 percent before ...