I have long wondered also here which battery I should buy. An original Canon or from the high-quality accessories. Since I myself am involved in battery development, I knew that a cheaper china battery is not an option. The leave to very quickly, do not have the specified capacity and are therefore much more quickly empty. WHITE was previously not known to me because of all the positive reviews I bought it.
Qualitatively it looks good and a quality image. You can tell that it is not a cheap product. I do not know if I have a mounting series, but my battery can not be even after several full cycles completely full load. In the camera, it displays a maximum of 85%. Satisfactory, this is not, by my standards, but okay. The Canon battery lasts a long time, so I need very rarely a second battery and even then I do not need all the battery charge. The self-discharge behavior (charge status degradation by lying around) is good but not as good as that of the Canon batteries.
All in all it is okay for the price, but not to be compared with an original.