how about this LenMar - 48.8 watt-hours:

http://www.lenmar.com/web/SearchResu...nmarsku&Catid=


sells for $99.99 at Fry's

http://shop1.outpost.com/product/531...H:MAIN_RSLT_PG



size is: 6.7W x 3.3H x 0.87D - and weighs 1.09 lbs


has a USB port that supplies 5 volt

i think i may try this, probably recharge a PDA 8-10 times...
am looking to buy the n800, hopefully this will work with..

(my first post)