I know there are a lot of discussions on here about different cases and cases for the extended battery so I just picked this one to share this with you all. I ordered a vent mount from HTCPedia.com a few days ago (I love it by the way) and today I got an email from them promoting the extended battery. However in that email they also mentioned a case to fix the extended battery to be out within a week. Here's the email (remember I just got this today so we should keep our eyes open):
"Do you find your HTC Thunderbolt dead without even going through the day?
If the answer to the above question is Yes, then you should consider upgrading to an extended battery for your HTC Thunderbolt. The extended battery offers 2750mAh of power, that is almost doubled than you 1400mAh standard battery.
I personally own this great 4G smartphone, and the first thing that I put on this phone was an extended battery. I did not even try the standard battery (that came with the phone) as I knew it would not last me through the day. If you are running a lot of apps on your phone you're most likely find your Thunderbolt dead in a matter of 3 of 4 hours. Not only running the apps drain the battery, but also the 4G network.
If you're planning to keep the HTC Thunderbolt as your smartphone then I would definitely recommend upgrading to the extended battery. It is $49.99 and if your order is over $50 you will qualify for a free, overnight shipping.
P.S. We are working on cases that will fit the extended battery for your HTC Thunderbolt. We should have something stock in about a 1 week.
Thank you,
Marchello Gadayev
HTCPedia Shop"
Hopefully that means we should be seeing cases coming out very soon.