Just a heads up to anyone who is interested getting an extended battery for the Intrepid.
http://www.1800mobiles.com/info.html.
They sell the OEM extended batteries for the intrepid and the battery cover as well. You will need to call them about the battery cover because there is no pic for it on the website. Its about 9 bucks for the cover. If anyone is using a OEM silicone gel from samsung it will fit with the extended battery. Those can be purchased from the sprint store.