We test and review what we think is the best car battery tester, plus other options at different price points at AutoGuide.com.

The Xiaomi SU7 and recently launched YU7 both use the same self-developed Modena platform. The brand says the upside-down ...

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery juiced up and ready to crank.

You depend on your car not to leave you stranded, so don't leave your car to die. We put three of the top car battery maintainers to the test to find the best.

Portable battery jump starters are essential tools for reviving dead car batteries and getting your vehicle back on the road quickly and safely.

Key Takeaways: Choosing the right car battery is vital for reliable vehicle performance, especially in demanding conditions. There are tons of quality battery companies out there, but the brand ...

A car battery charger is important if you plan on parking your car for an extended period of time. Here are the best trickle chargers we can find.

Ranking top car battery brands: EverStart, Interstate, Motorcraft, AC Delco, Bosch, Antigravity Batteries, XS Power, Odyssey, DieHard, Optima.

A car battery can freeze, but it takes truly extreme temperatures for it to happen to a fully charged battery.

Hybrid vehicles have a 12-volt battery like any other car, but that's not the ones we're talking about. The high voltage battery is hidden from view. Usually, they're under the rear seat.