Voltaic Systems has been making backpacks and laptop cases with built-in solar chargers since 2004. But so far most of the company’s backpacks have only generated enough electricity to charge small ...

Keeping your smartphone charged while you’re out on the go can be a difficult task. Sometimes you’re just going from meeting to meeting or event to event, and don’t have time to plug your phone into ...

Discover how portable solar chargers, solar leaf chargers, and solar power banks make everyday renewable energy gadgets practical for phones, travel, and emergencies with clear, objective guidance.

Aligned with our interest in emergency kits, we’ve been looking into what items should go inside of them, according to agencies like the Federal Emergency Management Agency. Among first aid kits and ...

Just about everyone who has traveled with a laptop for business or pleasure has wished for more run time from their battery at some point. Some computer have removable batteries that can be swapped ...

Solar chargers have come a long way thanks to new high-efficiency panels and rugged designs. We favor units with an onboard battery, which let us bank energy to use in driving rain, at night, and in ...

What if your laptop could get a full hour’s worth of charge simply by leaving it in sunlight for 20 minutes? That’s the ...

Would you like to be able to charge your WM phone out backpacking or fishing for a few days when you do not have anywhere to plug it in? Are you one that thinks it might be cool to charge your WM ...

The 8 best solar battery chargers for your car, phone, boat, RV, and more! Many of the devices that we depend on throughout the day run on batteries and it’s never fun when those batteries run down. A ...