Battery for Canon SX700

I have the impression that the capacity of the original is much better!
Have the last few days was a lot of photo and video with my SX700 and with flash.
Especially in the video section of the battery was empty soon. Either it is because the original battery, the additional designation (H) NB-6LH has or this battery is suitable capacity for the SX700. The constant change of batteries annoying!

Conclusion:
1. Fits Like the original battery
2. much weaker in the Canon SX700 as original
3. However, a difference from the original Battery Pack NB-6LH
4. Price: ok
5. very fast

Addendum:

A battery no longer works and the other now responds as the first battery I have described.
Thus, I will complain both batteries. I'm with the batteries anything but satisfied!