1. I am really unsure, I would say atleast 15 or so, I never really counted.
2. It takes on average 30sec to 1 min to charge and run time is anywhere from 5 to 7 min.
3. I would like to refer you over to this thread
Fender Gap
4. Some people say the remote feels a little cheap BUT it works fine, I have even used it to control my Mini-Z
5. Why does this matter? It works fine in all countries
6. The only real hop-up is an upgrade to a 4-cell pack, that you can by here at TinyRC. Other hop-up will be availble soon.