The battery arrived well packed. Seems to work, so no complaints.
Real capacity is 1260mAh (1A CC/CV charge to 4.2V, 30min rest, 0.26A discharge to 2.5V). Real dimensions are: L: 43.3 W: 25 H: 9.8mm Built-in protection cuts off discharge at 2.5V.
second test showed 1250mAh