I bought the part, because I want to do with my XT1 long exposures, however, does the battery adapter so not! Not only that the AC adapter and the adapter is not on the picture (the original similar) are (were the it with the competition five euros cheaper (!!!)), no, the adapter is approximately 1/2 mm less than the original battery, you have to him Therefore, press and hold in addition to the said length in, or ferrules. Maybe I'm just a Monday Model, but now I read in several ads that not even to fit the original to the XT (At least not without a handle (?!)). But on the E1 fit, and because my return procedure is too cumbersome, I will keep the equipment well.