just search ebay for "T679 battery" and you'll find a bunch:
XDA must be getting buggy again, on my display it shows i quoted IRX120
Edit
Hmmm I will try an explain the reasoning behind that statement in hopes that maybe some good will come of it. .
When a post shows a quote its fairly easy to determine that the post is directed to the person being quoted. If the post has a question most of the time it wont matter who replies the author will appreciate the reply, if the question is appropriately answered. Ofcourse its always a good idea to look at the context of any post for there may be reasons why it is being directed to a single individual.
If we look at my first post we can see i quoted IRX120. The reasoning being is he says, or atlest implies to have personal experience with a company that sells "extended" batteries (may have just been hearsay, that would have been clarified). Now you may not realise this but there are atlest some dangers in shopping online. And if you find someone who can vouche for a company, that they can make a claim to have had a possitive experience with a company, well that could be about as good as gold. Ofcourse we need to look at the person making said claim but given the situation is seems reasonably safe to take IRX120s word for it.
Now no doubt in your own way you were just trying to "help". Ive seen many people (my self included) in this exact situation just try an help. What usually happens, in this exact situation, is the person just comes off sounding like an arrogant assss. Ofcourse that has never helped anyone i am aware of. Has it ever helped you?
Btw here are a few af the problems of shopping online
http://www.forbes.com/sites/abegarv...ngers-of-online-shopping-precautions-to-take/