To anticipate the same: a remaining time display, there is not the replacement battery, since a corresponding communication between camera and battery takes place only with seamless CANON equipment. The after each switch to be confirmed whether the installed battery pack is to be used, seems somewhat annoying. Point and end of the drawbacks!
Together with the battery obtains a plug-in charger, which allows not only the supplied battery is charged, and the original battery BP-709 can be refueled prima outside the camera with it. I think that's more practical than ever to have Funzeln the charger cable to the camera.
On holiday this technique has proven super, because in the evening were always all batteries flat.
You can then leave a battery to charge the device, the second battery into the external charger simultaneously.
The perseverance of the supplied batteries is the original CANON BP-718 in every way.
The fit on the camera is top. If, then the almost 4 times the price of the original over, so everyone likes to make the right decision for themselves.
My conclusion is: buy recommendation! I pull from no stars to be made because the swabs are known and the packet can be as such a real alternative.