Acer one 14 battery is draining out very fast at 70 percent brightness and basic apps

ahmedtouseef

I have recently purchased 'Acer one 14 Business Laptop'.It has Ryzen 3 with 8GB/256GB SSD.My concern is that the battery is draining out very fast at 70 percent brightness and by only using Chrome,Whatsapp and Telegram at a time.What can be done to fix this issue? Please suggest!!

[Edited the thread to add issue detail]

Puraw

https://community.acer.com/en/discussion/686887/battery-drainage-issue

Have you made a full charge cycle yet, if not Windows will not know the charge capacity of your battery and all Windows battery stats are inaccurate. Charge the battery till the amber charge LED turns blue, unplug the adapter and work with your laptop till it turns itself off (hibernates). Plug in the adapter but don't turn on the laptop. Charge till the amber charge LED turns blue. Boot to windows and generate a battery report by pasting this line in the Command Prompt and Enter:
powercfg /batteryreport /output %USERPROFILE%\Desktop\battery_report.html
Open the report on your Desktop with Edge (consumes far less power than any other W11 browser), right click on the Edge screen and select Print to Microsoft PDF, attach the file to your reply and type @Puraw at the top or click on Quote at the bottom of this comment.