Specifications:
1) Rated capacity: 650mAh
2) Impedance: ≤70mΩ
3) Max. dimensions (D x W x L): 4.0 x 34.5 x 50.5mm
4) Max. operating current: 1C (650mA)
5) Weight: about 14.0g
6) Nominal voltage: 3.7V 
7) Operating voltage: 2.75 - 4.2V
8) Operating temperature: -20 - 60°C

In fact we produce a range of battey for mobile phones. So it's appreciated you can tell us your request and we will make production for your special order if any.