I have just looked at the battery and compared to the original.
They are correct, albeit in very low ratio does not exactly match those of the original agreement. You can see this already in the fact that the battery fuse holder of the Sony DSC-HX9V, which should snap shut the battery after the introduction into the housing and fix it, not holding and easily pop out the battery. Precisely because it is not original, Factory-dimensions.
Even the imprint that looks similar to the original to be confused, has variations in the quality of the print and the color level.
Even if the seller is here given as "Sony", I stage the battery obtained as a plagiarism, and NOT as the original products.