The sun is a near-unlimited source of free electricity, which makes the idea of using a solar car battery charger so tempting. If you need to charge your car’s battery, one of these clever solar ...

And while motorcycle batteries generally are less expensive than car ... t connect the terminals the wrong way around, or automatic charge rate adjustment optimised on the fly for your battery.

Charge Qube uses shipping containers and recycled electric car batteries to overcome grid connection and planning problems ...

Of all the car battery chargers, trickle chargers will probably find the most use for car owners. Designed to keep your battery from going flat when the car isn’t in use, these handy gadgets are an ...

So not only will the MH-CD42 charge your lithium-ion cells when given a nominal USB input voltage (4.5 – 5 VDC), it will also provide essential protections for the battery. That means looking ...

Did you know, your car’s battery is its lifeline, powering everything from the engine to the lights and electronics? But like ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

You can skip connecting cables whenever you get in and out of the car. Snap, drive, rinse, and repeat. With this Qi2-certified MagSafe car charger, you’ll always arrive with a full battery and ...

Most Australians want to turn their electric vehicle into a battery on wheels in future but there are still speed bumps to ...

To get around these problems, Bristol-based electric car specialist ... energy in repurposed EV battery packs and can charge multiple vehicles, with or without a grid connection.

Alternating current electricity -- the kind that comes from a wall socket -- is sent from an EV charger, outlet or other power source to a car's battery, where it's converted into direct current ...

My title is Senior Features Writer, which is a license to write about absolutely anything if I can connect it to technology (I can). I’ve been at PCMag since 2011 and have covered the ...