The NightStar “Shake” flashlight batteries are charged when you shake the light back and forth. ... But there aren’t any that I’ve found that are as tough as this one, ... If the light fails within 5 ...

We managed to procure one of these Icon Rogue 1 flashlights to use and we're now convinced that you should think about doing the same. The Icon provides serious light output from a compact ...

When the power goes out, people reach for two things: a flashlight and a radio. This hand-powered gadget is both. ... Radio, Light Without Batteries Jul 13, 2004, 10:00am EDT. Share.

At $169.99, Light for Life is one of the most expensive flashlights out there, but it's also one of the greenest. It charges up in a minute and a half, gives you up to 90 minutes of light, and can ...

In practice, though, after a short time, the lithium AA battery voltage will sag to 1.6 volts, which is safe enough for most flashlights and other devices. Be sure to read the device’s user ...