You might have heard that charging your cell phone battery and leaving it plugged in once it hits a full charge is bad for ...

Depending how fast an EV charger you need (or want), and your home's existing wiring capacity, you might need some help installing it.

One Reddit user says they now spend $70 more on their electricity bill from at-home charging compared with $330 a month in gas previously. Some Reddit users argue against the actual savings. One ...

Batteries built on quantum principles could offer fast charging and discharging – and the technology may just have moved a ...

Because Time Machine maintains an active state on volumes it uses, you may need to disable Time Machine (in System Settings > ...

Electric vehicles don't create much heat when they operate, which is usually a good thing — but it can be a challenge when ...

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 ...

The Oukitel WP100 Titan is a rugged smartphone with built-in projector, camping light, and a huge capacity battery.

When you’re out and about for long hours and your phone battery levels start giving you anxiety, the last thing you want to ...