Why does the EV9 not charge its 12V battery to a full 14.4V when plugged into a Level 2 charger? This owner's ordeal exposes ...

Whether you're looking to buy new or used, plenty of factors can complicate an eBike purchase. Equipped with batteries and ...

Many modern laptops come with USB-C ports that support power delivery. If your laptop has one, you can charge it using a ...

The strong coastal storm is expected bring heavy rain, strong winds that may down trees, and the risk of costal flooding.

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly ...

If your car battery dies, you may be able to revive it by jump starting it. Just make sure to connect your jumper cables in ...

Because of the need to see the trails in more detail, brighter is better. You want a minimum of 800 lumens for well-graded ...

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

Kia is testing smart battery “passports” that track individual cell health, allowing cheaper repairs and longer EV life ahead ...

Phone Air is Apple's most ambitious smartphone in recent years, and here's why it will appeal to a select group of consumers. Here's my review.

Researchers at the University of California has come up with a smarter way to estimate the remaining range in an EV's battery ...

Mileage amounts might range from 3,500 to 5,000, 7,500 or even 10,000 miles, Townsend said. The type of oil – synthetic, ...