I had read quite a comm. quite different, I join those who say that the battery smieux yours that "the original". Perso I changed because my that was dropped in water, the small white square was turned red (which means oxidized ct). when I was doing too many things, or mid / late afternoon, the little clock appeared on the screen, blocking manipulation. (Had to be patient) ... Since I have the new battery, (knock on wood) over small clock that makes me much hassle !!
Great, Cheap, delivery time a little long, but we are warned that ca takes 2/3 weeks!