We independently review everything we recommend. We may make money from the links on our site. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging accessories. She ...

The simplest and easiest way to charge a battery with a solar panel is to connect the panel directly to the battery. Assuming the panel has a diode to prevent energy from flowing through it from the ...

Back in “ye olden days,” hikers and campers explored the backcountry (and sometimes even the front-country) without the luxury of modern electronics. They were forced to rough it with only the most ...

The official ALLPOWERS Amazon storefront is offering its 140W Portable Solar Panel for $146 shipped. Down form $210, today’s deal marks a return to the lowest price that we’ve seen only once before.

The ConsumerAffairs Research Team conducted an unbiased evaluation of top solar panel brands on the market. To pick the best, we looked for high efficiency ratings, comprehensive warranties and good ...