have bought the battery in mid-April at Amazon, installation without any problems within 5 minutes.
Leistung gut, improves runtime startk, until a week ago, the battery is now 66% of its capacity is lost!
I came (to the Mtec battery) Loosely to 3 days duration of normal use (telephony, SMS, Whatsapp, emails or), now the battery lasts just such a day !!! I am disappointed by the look Hatbarkeit the battery, I do not know whether it is a "mon goods" or there are several cases of it, but in my experience I do not recommend the purchase.
