Battery charging to 100% in less than 10 minutes and draining fast – Acer Aspire A715-51G on Windows

Mohamed_Thabet
Mohamed_Thabet Member Posts: 2 New User
edited May 12 in Aspire Laptops

Hello,

I recently purchased a new Acer Aspire A715-51G laptop running Windows 11.
The battery is new and the charger is original.

The problem is that sometimes the battery charges from low percentage (e.g. 20%) to 100% in less than 10 to 15 minutes, which is abnormally fast. Then it discharges quickly as well — sometimes going from 100% to under 30% in less than an hour.

At other times, the charging and battery life behave normally.

I ran a battery report using powercfg /batteryreport, and the full charge capacity shows 51,582 mWh, while the design capacity is 53,015 mWh, which seems healthy.

Could this be a calibration issue, firmware/BIOS issue, or something else in the system?

Any help or advice would be appreciated!

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