Every car needs a battery to help it start and power its electronics. Here's how many volts this all-important component ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

Using Android Auto can be convenient, but it can also quickly drain your phone's battery. Find out how to easily fix this ...

At a bone-chilling 9°F, one Chicago Tesla Model X owner woke up to a "1% battery nightmare" and a portable charger that ...

Tesla ownership comes with plenty of promises: no oil changes, instant torque, and the ability to charge at home while you sleep. But according to one new owner, there are a few important details that ...

Used Leafs can be had for less than $2,000, but below a certain point, they become economical to strip for spares, particularly the battery packs, which can have a second life as static storage. But ...

Electric cars have soared in popularity in the wake of high gasoline prices. While improvements in vehicle battery technology ...

Has This Ever Happened to You? You jump in the car to run a few errands in your spare time……and nothing. The car won’t start… ...

I discovered a little-known way to power your home during an outage - here's how ...

If your car battery is three or four years old, the first serious cold snap could be the morning it quits. Here’s how to spot the warning signs. Cold weather exposes weak car batteries, increasing ...

Get the Anker SOLIX C300 DC Power Bank Station at Amazon for $170 (down from its normal retail price of $250). The sale is ...

Tina and John were able to keep their freezer going, run lights and wi-fi, charge their phones and even get some ironing done ...