When you’re on the go and need a little extra power for a dying phone, a fading laptop, or a weary camera, carrying extra batteries is prudent, but it takes up space and you need one battery for every ...

I have an APC Smart-UPS 3000 XL battery backup. In addition to the internal batteries, it has a connector for adding an external battery pack to it. While it's available on Newegg for WAY cheaper than ...

A new powerful external battery pack offering 187 watt-hours of power has been created by the development team at Goal Zero, taking the form of the lightweight Yeti 200X power station which offers ...

Each week we are featuring a new accessory – sometimes it’s an old one but still a good one – to our readers. This week we’re looking at the Limefuel LP200X. Which is a 20,000mAh external battery pack ...

If you need plenty of power while away from the grid you may be interested in the Ultrapack, a rugged external battery pack equipped with a 100,000mah battery. Launched via Kickstarter this month the ...

An electric vehicle’s largest, most important and most expensive component is its high-voltage battery pack. Many newer bespoke EVs are built around their battery pack, and some have even incorporated ...