There are a lot of things I carry around with me, but one thing I’ve found especially helpful is a solar charger that juices my phone when there are no outlets in sight. That’s why I’ve been ...

Portable chargers are a necessity for how often we use our phones these days. Those need to be charged too, though, and vary wildly in how long they last. The solution? Solar power. SEE ALSO ...

To keep your important devices powered up, solar panel phone chargers are essential gear nowadays for hikers and campers. These gadgets help ensure that you have access to maps, emergency contacts ...

"We thought there could be a more convenient solar charger for cell phones," said one of two inventors, from Mount Ulla, N.C.

Testing a Samsung Galaxy solar charger off the ground ensures it receives optimal sunlight and functions efficiently. This guide covers multiple methods to test and troubleshoot power delivery in ...

This is where a portable charger, battery pack, or power bank becomes invaluable. By connecting your phone to a portable charger, you can recharge your device without being tied to one location.

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 ...