Windows 10: Laptop Battery Suddenly drops from 50/60/70% to 0%

I have an Asus Tuf F15 2021 gaming laptop. When I turn on the laptop it shows a considerable chunk of battery remaining but suddenly after booting, the device turns off and I have to plug it in to turn it on and it then shows 0 percent battery. Also sometimes it happens sometimes it doesn’t. I have checked the battery health report and the battery capacity is around 70-80%. I have owned the laptop for more than a year and this started to happen a couple of weeks back.

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Sudden battery drop to zero

I have Acer Nitro 5 AN515-52 laptop running 64 bit windows 10 version 21H1 (OS Build 19043.1165)I am facing an unusual battery drain to sudden 0. This began happening yesterday and happened again today. I suppose the battery drops to zero from 50-60%. There's no warning. The laptop just closes all of a sudden.Every time I work with my laptop plugged in the wall charging. I don't turn off the charging even it's full and continue to use it as it is. I only use my laptop on battery when I'm commuting, and that's exactly when I have faced this issue. I bought this laptop in April 2019. I'm enclosing the battery report html as a zip generated using Windows Powershell. Please suggest a solution.

battery-report.zip

 

My laptop is suddenly lock

Respected Sir,

My Laptop was suddenly show "Locking" and my laptop goes in sleep and it is not open until i turn to charging and when i open it my battery show's at 0% but I have charge it at least 50% to 60% but then it goes lock and goes sleep.

 

Sudden drop in cpu usage while gaming

Update : It has gotten worse now I'm getting FPS drops and drop in cpu usage every 2 minutes

It's like the fps is stable at 60 fps for 2 minutes then suddenly drops to 5 fps the I open task manager to see what happened then the CPU usage of NFS Heat drops from 50% to 20% then climbs back to 50-70%