I bought the battery for my phone. After repeated discharges and recharges, the battery lasted still stand about 3 days and after a short phone calls he broke abruptly together. When I asked it was said that for a time, the battery takes until it reaches its full capacity. After another complaint, I should send in the battery for testing. Since the supplier then no further reaction took place, I asked again. Answer: Battery has not arrived. After that, the supplier no longer responded to emails and phone calls. The supplier I am disappointed and will not buy anything more at this.