This product does not accept the battery NB-12l that powers the Canon G1x mk2 easily it requires some force to try to insert the battery and appears to be designed to be used with three different size batteries . To achieve this the largest battery the N.B.-12 l is at a disadvantage as it will not slot into the holder without being on a slant rather than flat in the holder. This makes no sense as the original Canon battery and holder allow the battery to be fully inserted into the holder and easily charge while this ex-pro model does not. It may fit the two smaller batteries better but if I was buying a battery charger for the N.B.-12 I expect the battery to fit securely for charge ,this product fails this test and is therefore useless and a waste of money . The cable is ok and does fit the charger .