100% Genuine
Sony BP-U30
Rechargeable Battery - The Original
14.4V, 1950 mAh, 28 Wh made in Japan
 
The battery is used but in a descent working state

Compatible with Battery PN.: BP-U60 BP-U30 BP-U62 BP-U65 BP-U66 BP-U90 BP-U95

Compatible with Models:

Sony PMW-100
Sony PMW-150
Sony PMW-200
Sony PMW-300K1
Sony PMW-300K2
Sony PMW-EX1
Sony PMW-EX1R
Sony PMW-EX3
Sony PMW-EX3R
Sony PMW-EX280
Sony PMW-EX160
Sony PMW-EX180
Sony PMW-EX200
Sony PMW-F3K
Sony PMW-F3L
Sony PMW-FS5

and many more perhaps.