Have for my Canon SX200 IS wanted a spare battery and opted for this product: äuserlich identical to the original, even recesses and edges are all available. My Caliper confirmed to me to compare the dimensions. Length and width were 0.1 mm and height 0.2 mm less than the Original battery by Canon, which is negligible. Fit in the camera and the charger are perfectly. After 4 weeks of intensive use and some 1000 images later there than the original battery that performance Already Chat As noted no differences. If my original battery time give up the ghost, I'm going back for this Battery of Quenox decide. From my side a very strong buy recommendation.