My battery came in yesterday, I picked it up earlier today.
The latch on the terminal side fit and closed, but had to remove a tiny sliver from the other side so it would lock. Now it fits perfectly and locks.
It's charging as I post this. Only 4 hours and 15 minutes left to a full charge.
Mini 9 | OS X 10.6.7 | NBI 20100616212351| BIOS 05 | 32 GB Runcore | 2 GIGS RAM
10V | OS X 10.6.7 | NBI 20100616212351 |BIOS 06|160 GB|1 GIG RAM| 6 Cell Dell Battery
Back up Mini 9| OS X 10.6.7| NBI 20100616212351| BIOS 05 | 32 GB SuperTalent | 2 GIGS RAM