The battery for my LG Optimus 4X HD I just fully charged at the start. One thing is certain after a week: The endurance of the smartphone has not been shortened. What more do you want ... Quality in the long run can be only probably waive the end of 2013. Until then, no reason for the withdrawal of stars. The battery fits perfectly and does not press against the back cover, but he does not sit so clamped in the shaft after insertion, as is the case with the original. A practical disadvantage I thus can not account for. 5 stars because there is nothing wrong.
