I have a MacBook Pro 13. When I plug in after 5 to 10 minutes, the screen goes black, I have to restart it, what is the problem !? - Quora
![How to use COCONUT BATTERY – Macbook Pro Retina Battery's Health Checker | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android) How to use COCONUT BATTERY – Macbook Pro Retina Battery's Health Checker | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)](https://www.pntbrother.com/wp-content/uploads/2014/10/coconut_battery_041.jpg)
How to use COCONUT BATTERY – Macbook Pro Retina Battery's Health Checker | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
SOLVED: Coconut battery showing diffrent residua design capacity, by the hours - MacBook Air 13" Mid 2012 - iFixit
![Is this bad? My MacBook shuts off around 20% and won't turn back on unless the charger is connected. I just reset the SMC. : r/MacOS Is this bad? My MacBook shuts off around 20% and won't turn back on unless the charger is connected. I just reset the SMC. : r/MacOS](https://preview.redd.it/is-this-bad-my-macbook-shuts-off-around-20-and-wont-turn-v0-f8ilaeey0z0a1.png?auto=webp&s=f9ec385f3adfe0ab7a36aa7e75aaccc16e646ca3)