When you're in a rush and need a super handy dandy turbocell charger, this is it. It will give you up to 2 additional hours of talk time by simply using AA batteries to pump the juice back into your cell's lithium ions. It comes with an AlgorChip, which charges your cellphone's battery safely without damage or risk of fire. Pretty sweet.

This portable charger uses AA batteries to give your cell phone an extra boost wherever you may need it. I lost my charger all the time or forget it on trips, so this would help me out a lot!

sooo useful!

Even if you're not a gadget geek, you might like and probably need this baby. It takes a AA battery and will give you up to an extra 2 hours of talk time should you find yourself out of power. Even if you have the solar charger I've recommended, there are those cloudy days that sometimes come several at a time, giving you no time to recharge.

It looks to be about the size of a lipstick case or small flashlight and has tips to fit most phones. (via ThinkGeek.com)

Your cellphone is your lifeline to the outside world. Without it, you might as well be some caveman, lost in time and pounding out text-messages on cavern walls in pig blood. Please, for the sake of all that's digital, we must not - nay WILL NOT allow that to happen! As long as there is breath in our lungs, and conveniently packaged 2800mAh chemical-electric storage cells in convenience stores, our cellphones will NEVER die!