I would like to have a charged battery in reserve for my digicam always at least, I have ordered my new camera four pieces of this battery to do so. The price is absolutely unbeatable (even in the "oh-so-cheap" online auction site they are not cheap to get); and the performance is absolutely comparable with the original Casio batteries. Only criticism: The coating is less smooth than the original Casio, so they are a little harder to push the battery compartment ...