Trådlösa USB-laddare till IPODEN

Med tanke på att batteritiden på ipoden (30gb video) är löjligt låg (syftar främst på när man använder video-funktionen), så tänkte jag att en bärbar laddare till ipoden vore ett alternativ. En laddare som använder sig ut av vanliga alkalinbatterier.. Funderar på att köpa en sån. Har ngn erfarenhet av dessa laddare?

Vad tror ni om Tunejuice?

http://www.griffintechnology.com/products/tunejuice/

"TuneJuice works with any dockable iPod or iPod mini. If your iPod has some charge, the TuneJuice will provide up to 8 hours of additional play; a completely drained iPod will get up to 4 hours. Pop a standard 9-Volt battery into the TuneJuice and keep rocking."

Annars finns ju Powerstick också... som faktist verkar eller är bättre än TuneJuice.

http://www.audio-outfitters.com/page40.html

Inte så dyra heller.. :X

Ilounge har gjort en recension på powerstick..

http://www.ilounge.com/index.php/reviews/comments/ezgear-powerstick-ipod-battery-pack-ipod/

Här kommer ett utdrag från deras recension.. De fick ut runt 22h batteritid på en ipod mini första generation.., dvs runt 13h extra (mini har ju 8h batteritid)

"We dropped a set of four Energizers into the PowerStick and ran our standard iPod test - 50% volume, no equalizers, randomized playback, minimal control interference - with a first-generation iPod mini to see how it did. At the same time, we were testing Battery Technology Incorporated’s new AA iPod Battery accessory, which also uses four AA batteries to supply iPod power. To put the two devices on parity, we fully charged the iPod mini we attached to the PowerStick, as we had done with the same iPod mini in an earlier test with BTI’s device."

"Combined with the iPod mini’s battery life, the PowerStick ran for 22 hours and 15 minutes before the iPod turned off. Unusually, we found that the Stick’s power light was still glowing, and we were able to resuscitate the iPod mini for another hour and 2 minutes of play time before it died - a total of 23 hours and 17 minutes. Subtracting out the iPod mini’s own contribution, the Stick added around 13 hours of playtime to the iPod. "