Have the battery is now about 2, 3 had times in use and can not detect a difference from the original. The battery fits like a glove in the original charger, is charged quickly and also keeps long. As the now looks in few months, of course, I can not say, but if that holds a reasonable time, it should be no problem if the perhaps subsides a bit faster than the original battery. With the price difference ... I'd buy the battery at any time.