The battery I have gained as an emergency, or replacement battery for my Canon EOS 60D. On receipt of the batteries I unpacked and inserted this, worked without problems and was even completely loaded. He also could be without loading problems with the original charger by Canon, the state of charge is indicated by the LEDs. Long-term experiences are still pending, but the battery makes a good impression so far and for me in terms of price / performance is definitely a good choice!