A car battery is a crucial component that plays a vital role in the operation of a vehicle. Its primary function is to provide electrical energy to start the engine and power various electrical ...

This Model Y was predominantly fast-charged for six months but its battery remains very healthy.

This video tests car battery analyzers to see which ones correctly identify good batteries, bad batteries, cold batteries, ...

Real-world data and expert battery testing show that even heavily used EVs often lose range gradually rather than suddenly ...

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

How often have you heard people who don’t believe in electric cars wish a new EV owner good luck because they think it’s likely that the new owner will have to deal with very expensive ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

Wondering if your car battery can shock you? Learn what's safe, what's not, and how to handle your battery without getting ...

Subaru isn’t the first car brand that comes to mind when considering electric vehicles. Like other Japanese automakers, including Toyota, Subaru has been one of the biggest laggards in the shift to ...

Our writer tested nine jump starters and found two models that deliver the right combination of safety, guidance and performance for almost any driver on the road.

John’s path to the automotive world began in aviation, before he steered his career toward the passion that had always been the obvious choice: cars. With 12 years of automotive experience - seven of ...