Wind-Up Battery

Designer Qian Jiang has come up with a cool and innovative concept for batteries. When your batteries are flat, simply wind them up and you’re gadgets are good to go agin.

Designer Qian Jiang has come up with a cool and innovative concept for batteries. When your batteries are flat, simply wind them up and you’re gadgets are good to go agin.

This small flashlight gets its bright withe light from an energy-smart, long-lasting light-emitting-diode. It also doubles as an emergency charger, allowing you to charge just about any cell phone, MP3 player or other digital product using the included adapters.

This portable clip-on charger for the iPhone will come as a handy backup when the battery has run flat on your Apple iPhone and you quickly need some new juice.

The nice looking Fueltank charger from the American tech company Callpod allows you to simultaneously charge two small electronic devices without the use of an outlet.

Yes, it’s another one of those backup batteries that will save your day when the battery for your cell phone or audio player is flat. This new model works with iPhone and iPod.

This lightweight power bar works as a backup battery when you quickly need to get some extra juice for your iPod, PDA, cell phone etc. You can also use it as a flashlight.

The “Mini Kin Green Power Generator” is a small wind-powered rechargeable battery pack that allows you to get some extra juice for your iPod, PDA, digital camera etc.

The iPower is a handy iPhone accessory when you need longer battery life or want some extra volume when playing music or watching films on your Apple cell phone.

This fully working ballpoint pen also functions as a cell phone charger. It requires only one AA battery to provide your flat battery with an extra 100 minutes worth of power.

If you like to keep things lightweight and small, on the contrary to those running around with a huge telescope attached to their cell phones, here’s a handy battery charger that might be right up your alley.