Dubious as to whether they're 'genuine'.,
Verified Purchase(What is this?)
This review is from: Blackberry C-S2 Replacement Battery For 8520 8300 8310 8320 9300 8700 (Electronics)
Described as genuine and original replacement yet the Blackberry font is different to the battery supplied with my Curve 9300, the hologram on the rear of the battery is barely reflective and the battery had to be pushed into the phone (whereas the original slots in with no effort).
I haven't tested performance yet but can confirm the battery works and charges.