Bundle Star * Quality Battery for Fujifilm NP-95 (1600mAh latest generation) suitable for Fujifilm Finepix X30 X-S1 X100s X100 F30 F31 etc (100% compatible with the original) (Electronics)
I had no problems so far with the battery. It fits flawlessly and has no performance degradation compared with the original battery. I have read some recessions before and was skeptical, but my battery is not hooked and makes no problems in the X-S1.