This is another common question when it comes to laptop battery charging.

Should I Completely Drain My Battery Before Re-Charging It? That said, in many laptop models, once the battery is 100% charged, it will cut off the power supply to the battery, so keeping it charging is redundant after that point, and won’t harm the battery in most cases. And, you don’t want to leave it charging all the time for another main reason – doing so can overheat the battery in some models, which is the number one thing you want to avoid. However, the newer-generation lithium batteries do better in full charge cycles, so not letting it get below 40% is a good rule of thumb there. And the answer is a quite simple “No.” For optimum battery use, and to get the most life out of your laptop battery, keeping it charged between 40% and 80% has been seen as optimum. This is a question that comes up a lot with laptop owners. Should I Leave My Laptop Plugged in All the Time?

We’ve provided some laptop battery charging tips and tricks for those of you who want to get the most out of your battery life. Laptop batteries require special attention and care, and the lack of this is the reason why many laptop owners have to replace their batteries sooner than they’d like. Your laptop battery is one of its most important components – although we tend only to think of things like monitor size, or RAM and CPU power when we speak of laptops. There’s a lot of talk these days about mobile phone batteries and charging, but laptop batteries are in a class all their own and deserve attention.

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