I have only used this battery once but it seemed to last a long while.

Ontime and in new condition.

The NP-BN1 is a good rechargeable battery pack for a good SONY CyberShot. Sony makes very good equipment and accessories. I enjoy and will always trust and use SONY ! Regards, Mark Photographer

Colleague lost all but the camera. can't believe I found this at such a great price! This was exactly what I needed.

but bought this as a backup, just in case if my original battery goes down turns out even this goes down very quick. can max shoot 15-20 clicks before the battery dies.