i know there are tons of people with battery problems with the h10. well lament no more
http://www.batteryupgrade.com/produc...75dbab2b4423df
using that battery my h10 20 gig is good as new. im listening to NPR on it right now! you will need a torx key set like this one
http://cgi.ebay.com/TORX-SCREWDRIVER...QQcmdZViewItem
a little patience and a little dexterity.
good luck. if you need a more detailed write up im willing to write one from memory but i dont think i'll dissassembling my h10 again to take pictures unless there is a great call for it.