Over the last decade or so, battery technology has improved massively. While those lithium cells have enabled thin, powerful smartphones and quadcopters, [patrick] thought it would be a good idea ...

We tested power banks from Nestout, Anker, BioLite, Goal Zero, and more, to help you find the best model for your budget and needs.

Power banks are big rechargeable batteries with built-in USB ports, and their flexibility and portability make them one of the most useful accessories you can carry for keeping your devices topped up.

Leave behind the days of sprinting around the airport searching for an outlet or trying to conserve the last bit of juice in your phone on a camping trip. Between smartphones, laptops, and tablets ...

Power banks are a great accessory for situations where your phone’s battery might run out. It’s also an essential item to carry when you’re travelling. One important thing to note while ...

We've rounded up the best power banks out there so you can stay charged up during the upcoming meteor showers and other stargazing sessions. Discover the best power banks for astronomers and ...

We consider each power bank’s features such as the capacity, charging speed, ports offered and more. We also consider the design and durability of the power bank. Before purchasing a power bank ...

This Iniu power bank boasts a generous 20,000mAh, or 74Whr battery capacity. If you factor in 80% power efficiency, here are the approximate number of times you can fully recharge each gaming ...