Read more: Battery Brands Ranked From Worst To Best To understand how a solar panel phone charger works, you really just need ...

Even if the world remains peachy-keen for the rest of your days, this solar-powered phone charger will come in handy. If you spend a lot of time outdoors, you’ll love the carabiner strap ...

Some solar chargers come with built in power storage that keeps a portion of the energy captured in a battery connected to the panels. This means that you should be able to charge your phone for a ...

They won't need to worry about having a fully charged phone before leaving for the day when they've got this solar power bank on hand. This is a great stocking stuffer for just about anyone in ...

Jason sent me his solar ipod charger how-to. The regulator may not be neccesary – but there are so many models, I don’t know if the new Nano’s hold up to the old power input standard.

The design is now mature, and the High Efficiency MPPT Solar Charger is full of features like data logging, boasts a 97% efficiency over a range of 1 to 75 Watts, and can be used as a standalone ...