A power bank that can charge both your phone and your laptop is worth its weight in gold while on the go because you never ...

These are the best portable chargers for charging speed and portability from CR's tests. These power banks are a lifeline ...

They might not charge any faster, but they will be recharged more times if you pick a high-capacity battery pack. The Anker Prime 27650mAh Power Bank is one of the most powerful laptop power banks ...

Keeping large gadgets like laptops and tablets charged while you’re on the go can be a chore, but Anker’s 24,000mAh 3-Port ...

these compact cells power all manner of portable devices. A particularly common use is in laptop batteries, where they’re often built into a pack using the Smart Battery System. This creates a ...

At some point, the 3.6 V of a single lithium ion battery just ... do you build your own pack? Let’s wrap up by talking about cell selection. If you’ve ever taken old laptop batteries apart ...

Amazon's October Prime Deal Days is a great opportunity to score a good deal on a charger or power bank—whether you're ...

Even if you can't find a place to plug in your phone, you can still keep it charged while you're out and about.

In this course, you will learn how to design balancing systems and to compute remaining energy and available power for a battery pack. Prior knowledge needed: ECEA 5730, ECEA 5731, ECEA 5732, ECEA ...

but it also can be expanded with additional battery packs (sold separately). The Power E can recharge a smartphone 540 times, recharge a laptop computer 100 times or keep a full-size refrigerator ...

The backpacks have tons of pockets to help organization all your gear, with Molle straps for external carry. They’re only ...

This powerful clamshell Chromebook packs an AMOLED screen and is one of the first with the new Quick Insert key.