Your iPhone does more than just make calls. It’s the perfect companion for almost every situation because there’s an app for almost everything. Having taken my iPhone 4 with me on a couple hikes to the bottom of the Grand Canyon, I can attest that it’s an amazing tool to keep by your side during outdoor excursions. Of course that is until you see your battery meter dip below 3%. At which point the iPhone 4 becomes just an expensive piece of metal and glass. To aid your charging dilemmas on your next camping trips, Solio has created a great line of portable solar chargers.
Solio’s Mono Charger ($60), combines a high-efficiency solar cell, with a long life lithium-ion rechargeable battery in a solid impact resistant casing for all those adventurers who need battery power no matter where they journey. The design of the device is incredibly simple. Nothing detracts from the solar panel, and it’s very easy to use. To begin charging simply place it in the sun and press the Start button on the back of the device. A red LED light will blink to indicate that it’s collecting energy.