We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

The Goal Zero Yeti 700 is by no means the biggest, most powerful portable battery the company offers. It advertises a capacity of 677 watt-hours, has a power output ... a 12-pack of sparkling ...

Portable power banks that charge your phone are popular, but wireless battery packs using Apple’s magnetic MagSafe technology offer a simpler and smarter cable-free solution for iPhone 12 ...