We've tested and reviewed products since 1936. Read CR's review of the Interstate Mega-Tron 49/H8 car battery to find out if it's worth it.

We've tested and reviewed products since 1936. Read CR's review of the Interstate Mega-Tron Plus MTP-48/H6 car battery to find out if it's worth it.

One dissatisfied driver said, "Worst performance was with an Interstate Megatron battery for an F350 V10. It was replaced under warranty with a lesser Interstate battery and barely made it through ...

Tim Lee pitched the spare tire from his '82 Camaro in favor of an Interstate Mega-Tron battery. It makes for a clean installation, it's hidden, and it doesn't use up cargo space.

Interstate Mega-Tron Plus MTP-24F, $90 (for Acura CLs or TLs, newer Honda Accords, Honda Odysseys, Toyota Siennas, Nissan pickups) NAPA Legend 7535, $60 (for recent Honda Accords and Subarus ...

Interstate Batteries ®, the leading replacement battery brand with the largest independent battery distribution system in North America, will become the exclusive automotive and specialty battery ...

Now available in about 200 Interstate All Battery Center stores and Costco Wholesale stores, its products would have expanded to 5,000 Advance Auto Parts locations.

One dissatisfied driver said, "Worst performance was with an Interstate Megatron battery for an F350 V10. It was replaced under warranty with a lesser Interstate battery and barely made it through ...