This is not my first battery of this company. After the original battery of my EOS 300D was now come in, I decided since the camera is now used by a daughter here to replace it. I could inspire for photography. Her joy, however, was marred by then that the -mittlerweile somewhat dated original battery had very lost on performance. Because the manufacturer for this camera, the batteries are now hard to get and only for a lot of money and I had already made with other models with batteries Patona good experience, was an obvious decision. And once again I was not disappointed. The price-performance ratio is super.