50AMP: PANASONICS CGR26650A - 50AMP 26650 - TWO FOR $24.95
The Panasonic CGR26650A. I did some poking around and they seem to have the same exact specs as the SONY 50AMP batteries that have been discontinued. These run at 2500mAh and have a 50AMP max amp limit. These could be the new baby of the 26650 mod world - Panasonic has always made great cells.