Battery percentage fluctuation on new MacBook Air

My MacBook Air’s battery percentage fluctuates drastically. When I charge it, it jumps from 0% to 100% within minutes, and then drops from 100% to 10% just as quickly. This is a brand-new laptop activated only two days ago. Could someone help me understand what’s causing this issue? :(


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Posted on Jan 18, 2025 10:45 PM

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Battery percentage fluctuation on new MacBook Air

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