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 ...

Despite passing the extreme testing conditions, there are still a few major reasons why automakers haven't put them in EVs.

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...

Donut Lab released a new test showing its solid-state EV battery retained 97.7% charge after 10 days, aiming to prove critics wrong who claimed it wasn’t a real battery. Donut Lab released a new test ...

A dead car battery can take a perfectly good day and wreck it every time. The worst part is that it usually happens when you least expect it, and always when you're in a hurry to go somewhere. While ...

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 ...

When winter arrives, the cold weather becomes a major challenge for your car battery. While summer heat is often considered ...

There is nothing quite as frustrating as turning the key (or pressing the start button) and hearing only a hollow "click." ...