CR's survey of over 1,200 electric vehicle owners highlights the common charging problems they face when using public EV ...

Get it! Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that shows the current, voltage, temperature, battery power, and more in real time.

There are actually a few ways to charge your phone up fast to get it back to where it needs to be, even if your phone is ...

So not only will the MH-CD42 charge your lithium-ion cells ... off for when it thinks you’ve finished using it; a feature inherited from its USB battery bank origins. In practice, that means ...

DeWalt PowerStack batteries provide tools with even more energy and efficiency, plus are available in three different sizes.

Is your phone battery suddenly taking significantly longer to charge? Maybe your phone has always taken ages to reach 100%. Whatever the case, there are some things you can try to help your ...

Most battery packs come with at least one standard ... directly into wall outlets and double as a traditional charger when not in use. In narrowing down our list of the best portable power banks ...

Recharging that battery can take about four hours, if using the slowest available charging methods. In best conditions, though, you can fast charge your iPhone from empty to 50% in 30 minutes ...