Battery life degraded badly
So I’ve got a Late 2011 MacBook Pro 15” that was in storage for about 2 years. It’s got 494 charge cycles at the time of posting but the issue is it’s barely making 2 hours from full to dead flat just using around 3 tabs on chrome. I charge it around 3 times a day. Is there any way to ‘re calibrate’ or do something that will bring the battery back to life after being stored for so long or will I just have to replace it. Any help is apreciated. Thanks!
Update (03/21/2020)
Here’s a screenshot of coconut battery
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Lets get a better idea on what's happening install this gem of an app CoconutBattery and post a snapshot of the main window here for us to see 在已经存在的问题里加入图片
由 Dan 完成的