Having an iPod in your pocket while you go jungle tracking or fishing is a happy thing but having it in your pocket unplayable because of dead battery is a very frustrating thing to happen. After the few hours of music and video playback on your iPod, you won't need to worry about dead battery anymore. TuneJuice iPod Battery Extender could be your savior for the day. Powered by a standard 9-volt battery, you simply plug the TuneJuice into your iPod dock connector and continue enjoying music or movies. If you iPod has some charge, TuneJuice will provide up to 8 hours of additional play. It works on every iPod generation except iPod Shuffle. TuneJuice will only cost you USD19.

[via ThinkGeek]