Pelican Power Brick
From PSPWiki
From GameStop.com (http://www.gamestop.com/product.asp?product%5Fid=801938):
"Recharge your PSP while away from power AC or DC outlets. Small, compact style makes it easy to recharge on the go."
User Comments
This does a nice job as a sort of "backup battery" and is supposed to hold enough power to recharge the PSP twice. I haven't tested that capacity. You can also hook the Power Brick inline between the regular AC adapter and the PSP, so you can be charging both of them at the same time (though, obviously, it will take longer) which is nice. I do hear a very quiet, high-pitched whine from the Power Brick when using it to charge/run the PSP; I assume that's from a capacitor discharging.
-- Chrisgary 21:50, 12 Apr 2005 (EDT)
The high pitched whine is probably from a DC-DC converter with outputs the necessary 5V to run the PSP.
-- Tman 12:38, 25 May 2005 (MDT)

