Battery: The product description agreed with the supplied battery. However, in 1200 instead of 1220 mHV, unfortunately am not a technician and have therefore no idea what or whether what matters. So far, it seems however to have no visible effect.
The battery is apparently a millimeter longer than the original, but can be with a little move incorporate well. Very handy is the already attached adhesive tape.
Thanks to the included tool I could remove the screws and switch in the iPhone without problems and re-install (even the dreaded No.3 settled plug it back in with the green plastic part after the repair without a lot of fiddling).
A star deduction (actually only half) there for a little less battery power. Despite Disconnect electrical Rapp face the life seems to be slightly shorter than the original, it does suffice but still about 3 hours with constant use.
In general I am very satisfied (and even facilitated a lot), the battery works for three days without complaint without overheating, distribute or me spontaneously to fly around the ears electrocution. Unlike my old he has so far made no move even after charging inflate. Only after prolonged use of the LCD screen will be slightly warm, but this is probably normal, since the back is not heated further.
Conclusion: I have read some reviews of various providers and the various customer problems with the "wrong" IPhone batteries before buying. At least here it seems to be a "reasonable" compensation act. As he suggests in the long run remains to be seen. Nevertheless, if you want to reduce the risk of your IPhone often than necessary screwed on again in order to battery replacement, I would recommend this provider. :)
----- ----- 13/11/2013
Conclusion 2: For several days, the battery is weakening, although the cell phone relatively quickly shows 100% charge. Will watch it next time, perhaps is really only the battery indication the problem and you have to leave the charger anyway. When Internet use (mobile data, Munich Verkehrsapp, all other apps on the menu down) he swallows definitely every few minutes strong 1%. Does anyone have similar experiences? Still positive, to me is the phone now been repeatedly fell down, which had at that time probably brought the original battery to inflate that after all is not the case here.