Don’t fret over dead phones in the wilderness anymore? This 20,000mAh Solbowpen solar charger will save the day, and right ...

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

In a groundbreaking development, a team of South Korean researchers have developed a transparent solar cell that not only is cheap to produce, but also has a Power Conversion Efficiency on par with ...

An curved arrow pointing right. Saule Technologies has created a prototype for a thin, flexible solar panel. The translucent material can charge cellphones and might even replace roof-mounted ...

Unsurprisingly, solar portable chargers, like the BioLite Foldable ... Since joining CR in 2023, she’s covered the latest on cell phones, smartwatches, and fitness trackers as part of the ...

Part of the benefit of owning any one of the best phones is that ... Power Hat. With solar panels outlining the brim, you can connect your devices to give them some charge while it's sunny outside.

The nation’s high mobile penetration and low electrification rate created an opportunity for companies to promote personal-scale installations called pico-solar to charge phones and smaller ...