Cars are complex machines with thousands of parts that must work in harmony, but at the heart of it all lies your battery. If your dashboard battery light is on or your battery drains quickly, the ...

A homemade voltage monitor for car’s battery as well as its charging system is presented by this project which can be applied to modern automobiles. A homemade voltage monitor for car’s battery as ...

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic drain in your car.

The process is similar to boosting the battery of a gas-powered vehicle, but with a few key exceptions and precautions.

While replacing a car battery used to be a fairly simple process, it’s often much more complicated in modern cars. After reading some of the potential problems noted below, you may decide it’s a chore ...

If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and ...