I've recently had my battery changed in my old iPhone 5 after almost 4 years. The change was not as big as I expected, however battery life is somewhat better. Ever since then when I try to check the battery health and battery cycles in Coconut Battery or any app from the AppStore, it shows that the battery only has 1 cycle. I've charged it multiple times, it should now have more than 20 since I got the battery changed. It also always shows the same battery discharge rate of -496mA, which is definitely not right. Battery capacity is also a lot higher than the supposed 1440mAh an iPhone 5 should have. http://imgur.com/WbM9NBk Is there any way to check the real battery health? While I feel like battery life improved after the change, I was expecting a bigger effect, I still have to charge every night.