Windows 11 substantial performance drop after battery replacement.

[Jayden Yong]

Hello,I have a laptop with a Ryzen 5 4500U processor that used to run Windows 11 fluidly and flawlessly without any signs of lagging. However, my laptop's performance slowed down significantly taking up to minutes just to perform simple tasks once I have done a battery replacement for it. After the battery replacement, the battery charges up very slowly, approximately a few hours for 1 percent, even File Explorer takes a few minutes to open up. I have performed 2 clean Windows 11 installations but the problem persists. May I humbly request some enlightenment and solutions to this issue?

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