Silk one year, the battery is with me in a Casio Exilim camera in use. Whereby it similar properties to the original battery shows: + Long hold the power (even after several months without use is a reduction in capacity is not noticeable) + Similar rapid charging with the original Casio Charger
The original battery by Casio has decreased in the capacity at the end of more and more until he could no longer keep the tension and was dead.
The Ansmann battery is thus a really good replacement!