CR's experts pick the best portable solar panels and battery chargers to power devices like phones and laptops, plus back-up batteries and power stations.

We may receive a commission on purchases made from links. Portable chargers, also called power banks, are useful accessories for keeping you powered on the go. That way, if your phone (or even laptop) ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but ...

Forever running out of juice? Top up your battery-powered devices with our expert picks, from tiny smartphone chargers to super speedy models ...

You could have the newest phone on the market that claims to have exceptional battery life (and that claim could very well be true), and we’d still recommend that you get yourself a portable battery ...

Not every Prime Day power bank deal is worth buying. I shortlisted five portable chargers that offer the best mix of reliability, portability, and real-world usefulness.The Latest Tech News, Delivered ...

It’s no fun when your phone runs out of power and there’s no charger around. Whether you’re at a restaurant in the middle of New York, or deep in Yosemite National Park on a camping trip, you’re going ...

With this pocket-friendly Anker Nano power bank, you’ll never have to worry about your phone’s battery level hitting red while you’re out and about and hours away from a charger. It’s one of the best ...

Strategic Elements has started developing a pocket-sized, modular system designed to capture electricity generated from ...