Powerful and especially inexpensive no-name alternative to the original Casio NP-90. When used in the Casio EX-H10 I can not tell the difference in performance to the original Casio battery. I have, as well as with the original battery, good 750 shots and 20 minutes of film (incl. Miscellaneous zoom, flash, image viewing on screen, etc.) managed. Adding to the filming in photos so you come in about the same on the advertised for the original battery 1000 photos. Even if at the Casio EX-H10 battery indicator on Red is still 75-100 photos possible. Highly recommended as a second battery!
Summary: Who is not afraid to use no-name products receive a same powerful alternative to the original Casio NP-90 battery to a significantly lower price (!). Highly recommended as a second battery!