This human powered cell phone charger ... and cranked by hand, the generated energy can be transferred through the battery terminals to a connected device. So, he cut a USB charger cable in ...

[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar ... Capacitors, on the other hand, charge near-instantly.

There are a vast variety of batteries available for charging smartphones (and other mobile ... hand-crank, a solar charger is a bit unusual — but what other solution lets you charge your phone ...

We found this combo item that acts as an emergency hand-crank radio, LED flashlight, and power bank phone charger with solar ... Backup power source for cell phones Mobile phone networks can ...

If you’re really strapped for power, the emergency radio we recommend has a USB port that can charge a phone through either solar power or a hand crank ... and a battery charger for your ...

If the power is out during an emergency, it can be useful to have a mobile phone charger on hand that doesn't rely on mains electricity. "There are lots of different options but it's really ...

Tropical Storm Helene could be a Category 3 hurricane with 115-mph winds when it makes landfall Thursday. How to prepare for, ...

Aside from a communication device, your phone can also act as a flashlight, compass, and GPS. Depending on the phone you have ...

Buying a second-hand mobile phone can save you money and shop ... or even with the correct accessories such as a charger or headphones. Refurbished and second-hand phone prices can vary significantly, ...

Here are the criteria we use to decide which phones are worth buying: If you’re happy with your current phone, don’t get a new one yet. On the other hand ... Call of Duty: Mobile, half ...

Hurricane, tropical storm watches are in effect for parts of Florida as Tropical Storm Helene could hit state as major ...