Review on E EGOWAY Replacement Battery For MacBook Air 13 Inch (Mid 2012-2017) - A1466/A1369 - High-Quality Battery With Compatibility For Multiple Models - Trustworthy EMC Compatibility by Pablo Rudon

I received this battery fo my MacBook Air on 12/23/20. After installed my computer shut down automatically at about 30% battery charge and it won’t be able to start without connecting the power cord, just same as my old battery. I was not sure if the problem was from my computer or due to the (defected) battery. I sent an email to the supplier through Walmart with no respond. And the condition getting worse and worse , my computer even shut off automatically at close to 60% battery power around 2/15/21. Finally I had my son cleaned up my computer thoroughly on 2/15/21. After that my computer still shut down automatically a couple of times around 55% battery power. But after that (around 45 battery charge cycles) the condition was getting better and better and since about a week ago my computer did not shut down automatically till it at about 3% of the battery power and also the battery seems can hold power pretty well. Finally everything on my computer is getting normal.