Most helpful positive review
1 of 1 people found the following review helpful
Increase in power and life for the Pentax Q & Q10.
on 29 December 2012
This battery is totally compatable with both the Q & the Q10. I have tested it in bvoth and they work perfectly. This battery gives an expected 30% more use than the standard Pentax battery and is a basic requirement to ensure continued use of your camera.