BigBlue’s 28-watt solar charger checks a lot of boxes. It’s powerful, packable, and comes with three USB ports—a rarity in the category. It’s slightly smaller than a piece of printer paper ...

It can also charge some laptops with its 30W USB PD output via the Type-C port. Plus, you get USB-A and 21V DC5521 ports. With a reasonable price tag and a foldable design, this Elecaenta solar ...

A solar charger can keep you connected when exploring the great outdoors or during power outages. These chargers come highly recommended by previous owners.

The Solpowben Solar Charger is just $18 right now ... and a pair of standard USB outputs. It’s also rated IP65 for protection from water and dust. It would be a solid portable power bank ...

By Jenny Noble “When there’s a huge solar energy spill, it’s just called a ‘nice day’” — Anonymous When Saudi Arabia imposed ...

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

One reviewer shares that the power bank kept two cell phones charged for an entire weekend and "did not lose much power" after being used. Another who used it while on a trip notes that it charged ...