Well, thankfully the battery was cool, and decided to arrive today. So, rather than make a whole new thread, I will just do a mini-review here and perhaps make a complete one after my trip...
Shipping:
As stated, these are shipping from Hong Kong, and mine took around two weeks to arrive. When it did, it came in a padded envelope, and contained just a bag that held the case and battery. Thankfully it arrived ok, but there is the potential for damage in shipping.
Look and Feel:
Battery: Certainly thick enough - around 1.75x the thickness of the stock battery. The label perhaps isn't the most optimistic, with it saying:
"Replacement For
HTC Hero200
Proid incredible"
The caps and misspelling is exactly on the label.
The other bits of info are the 3.7VDC, 2600mAh, with no Watt/H info given.
Case: The case ia m actually a little more impressed in. It has a very similar feel to the original back, but it is 2x the thickness. They also did a very good job on keeping even the original lines from the regular back - it really looks like the original just stretched. It also has an excellent fit, and size aside, does not look at all out of place on the phone.
Capacity: Cant really answer this at all, as to be fair, i need to give a full charge/discahrge cycle to calibrate the battery meter.
I can take pictures next week, so hopefully somebody will get to it before i can.