The battery is similar in all respects to that in my phone except that it is made in Korea and the origin of my phone in Malaysia. Nothing special to say at the level of the load. By cons I bought NFC tags and there surprise: my phone does not detect tags. I put the original battery of my phone and tags are indeed detected. After searching a bit I found that the NFC antenna is stored in the batteries ... Would the Koreans failed to add the antenna in the batteries they produce?
