Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

If your car battery fails during winter, knowing what to do can save time and frustration. First, ensure safety by moving the ...

If your car is going to be sitting idle this holiday season while you travel, you risk coming home to a dead battery. You can ...

Constantly charging your electric vehicle from 0% to 100% or constantly keeping it plugged in at 100% could degrade its ...

When it’s cold, an EV with a very low battery can struggle to deliver power because the cells are operating outside their ...

While it’s unclear exactly how much stock is left, this is a sale, so keep in mind that inventory is limited. But trust us, the $16 GPED 12V Car Battery Smart Charger is one of the better deals you’ll ...

During cold weather, your vehicle may require twice the amount of current than normal to get the engine to start.

Are you planning to let your car, truck, SUV, motorcycle, ATV, or boat sit unused for an extended period of time? If you don’t make any effort to keep its battery charged, don’t be surprised if it ...

So, we thought we’d dig a little deeper into the ins and outs of using your electric car ’s battery as a backup power supply ...

Do you need a Battery Tender? How's your infotainment screen? Were you overcharged for an oil change? The Car Doctor answers your questions.

When you find that you have a low or flat tire, you’ll be thankful you’ve packed a portable tire inflator in your vehicle.