Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Drones, action cameras, pocket-sized gimbal cameras, and mics all have voracious appetites for power. This Baseus power bank will do the job.

It's not easy to find a truly small phone these days, but there are still a few great Android options out there.

You wouldn't put diesel in your gasoline-powered car, right? Then why use a DC fast charger that's not compatible with your EV?

The charging stand is made to be portable. The iPhone charging platform can rotate around to for a cylinder while the AirPod and Apple Watch platforms can retract into the base. This leaves you with a ...

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

Researchers at Michigan State University asked farmers what they thought of a new electric tractor and got a largely positive ...

The first sign is silence. The fridge quits its tiny opera. The Wi-Fi blinks a farewell. Somewhere, a neighbor yells, “Is it just me?” Nope. The lights are out, but this is not the apocalypse; it’s ...

A new study by ChargerHelp indicates just because an EV charger is shown to be up and running, it doesn't mean the charger is ...

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Samsung's One UI skin offers a quirky yet fun, customizable experience for Samsung phones. If you're rocking one of Samsung's ...

This story was originally published by Grist with the headline Used EVs have never been cheaper. But are they a good deal? on ...