If you're suddenly hit with a blackout, this small gadget lets you charge your phone and power a light — no outlet needed.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials ...

Add Yahoo as a preferred source to see more of our stories on Google. Stay prepared for everything from emergencies to off-the-grid adventures. Real Simple / David Hattan Power outages are never fun, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Harry Sawyers Harry Sawyers is an editor who has covered home improvement, ...

It's about time to prepare for summer by selecting a home battery or generator that can make sure your air conditioning stays up and running. Batteries and generators provide the same basic service, ...

To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

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Besides the obvious 400Wh to 500Wh capacity difference, the Goal Zero Yeti 400 comes with two AC outlets with surge protection, while the Jackery Explorer 500 has one. However, Jackery makes up for ...

Portable generators, like those often used when tailgating, can easily improve any vacation experience. If you’ve ever been camping in the great outdoors, you’re probably already aware of just how ...