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Whenever I plug my laptop, it displays battery 100% and the moment I unplug it shows battery low and go off. Why? - Quora
![Why does my battery level drop below 100% while plugged in? I have a 2021 14" M1 Pro and it's plugged into a 100W Adapter. I went to sleep with the battery Why does my battery level drop below 100% while plugged in? I have a 2021 14" M1 Pro and it's plugged into a 100W Adapter. I went to sleep with the battery](https://preview.redd.it/why-does-my-battery-level-drop-below-100-while-plugged-in-i-v0-tid0zwsvgstb1.png?auto=webp&s=a1682589711d5c00a1d6543fd4c81ec3a97c65af)
Why does my battery level drop below 100% while plugged in? I have a 2021 14" M1 Pro and it's plugged into a 100W Adapter. I went to sleep with the battery
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![Does it take more electricity to have my laptop plugged in and at 100% all the time or plugging it in when the battery gets low and waiting for it to charge Does it take more electricity to have my laptop plugged in and at 100% all the time or plugging it in when the battery gets low and waiting for it to charge](https://qph.cf2.quoracdn.net/main-qimg-bba30bd154b36c0281eba6dcaa44b968.webp)
Does it take more electricity to have my laptop plugged in and at 100% all the time or plugging it in when the battery gets low and waiting for it to charge
Is it okay if my laptop is always plugged in so that my battery is charged 100%? Must I allow it to drain periodically by unplugging to increase battery life? - Quora
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