MacBook Pro 15" 2018 battery drain fast
My MacBook Pro battery drain fast, around -20%/hour, but the system shows that the battery performed normally. Does it really "normal"?
小馬 MBP 2018 15"
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Hi Ling Hung Ho,
Welcome to the Apple Community, where some of us do our best to help each other.
Apple has support articles online that may provide some answers
"Get help with your Mac Notebook Battery"
https:https://support.apple.com/en-au/gu
Batteries: Maximising performance:
https://www.apple.com/batteries/maximizing-performance/
Determine battery cycle count for Mac notebooks
https://support.apple.com/en-au/HT201585
About battery health management:
https://support.apple.com/en-au/HT211094?cid=mc-ols-energy_saver-article_ht211094-macos_ui-04022020
If you wish, you can also:
View energy Consumption in Activity Monitor:
https://support.apple.com/en-au/guide/activity-monitor/actmntr43697/mac
Battery Service:
https://www.apple.com/batteries/service-and-recycling/
Hope this helps