Chosen Solution

Hi, the battery of my Macbook Air 2017 drains really quickly. From a 100% charge it takes approx. 1hr to get to approx. 50% and then shuts down automatically and only turns on when i plug the macbook on. I did the SMC reset few times already but it did not help at all…. Any advice would be appreciated

I also have seen that the battery shown on my macbook air does not fit what is displayed on Coconut Battery. Thank you Shannen

Try replacing the battery. sounds like the battery is cacked there.

I agree with @xtopnotch, You should change your battery soon.