Seidio 3500 mAh extended battery for sale on ebay for the Mogul (Sprint PPC-6800). Battery is brand new and unopened. Cover is slightly used. It sells $70 for it at
www.seidioonline.com.
I couldn't make it through a full work day on my original Mogul battery, with this I coasted through 2 days and sometimes 3 days without charging.
http://cgi.ebay.com/ws/eBayISAPI.dll...:X:AAQ:US:1123
Sorry mods, I tried to post in the for sale section and it wouldn't let me. Feel free to move.