For the price, I naturally do not expect the best and I am - from wherever that came - by no means starting from an original part. Also, the battery has the last few weeks have been enough halfway before I have now exasperated finally bought a new, though more expensive but the original battery.
What I have to complain about, however: The battery life (hardly WhatsApp, background apps, no telephone) is also sufficient for moderate use not even one day. Even if I had tried to have my phone half the day in the offline mode, it has the latest in the evening, often in the afternoon given up the ghost.
Unlike I was used to the old battery "low battery (20%)" was between the first notification and the abrupt
Failure for a period of about 5 minutes, is usually sufficient performance otherwise still at least an hour.
Was strange that my phone has hung regularly at low battery level and just one second to the other ran out. On the other hand he reached to load after 5 minutes already 30%, so you can also take a positive view. I've finally decided to buying a new one, because the battery at the end with weak performance were always a strange beeping from the ...
So is each his decision whether to buy a cheap it not powerful battery or rather just a right ...