(Here's how to double the life of your car battery.) Before you replace your battery, you should test it to see if its poor performance can be solved by charging it rather than replacing it.

Every New Vehicle Owner Thinks They Got a Defective Battery. Battery failures are relatively common in new vehicles, and ...

Replacing a car battery was one of the first things ... The biggest lesson I learned is to replace the battery before winter. The cold is cruel to batteries and people without gloves who fumble ...

Tesla battery replacement costs can vary based on factors like car model and labor costs, which could cost you $20,000 or ...

There's a mysterious set of codes on the battery in your car -- and the one you may want to buy to replace it. Here's how to ...

While these compact and affordable devices don’t mean you’ll never have to replace your car battery again, they can help extend the life of your car battery or even help bring it back from the ...

If the battery fails during that time, and the car has been serviced correctly, the manufacturer should offer to replace or repair the battery at no cost to the owner. However, most EV battery ...

Here's what weather does to the batteries under your EV, and a few steps you can take to help them last longer.