If you work with a laptop computer, it's imperative to not keep it plugged in all the time. A fully charged laptop that's still plugged into an electrical outlet creates a lot of extra heat, and that heat can cause damage to the rechargeable battery inside the laptop. The best routine for preserving the health of your battery is to charge your laptop when it needs it, then leave it unplugged overnight and when not in use for a long period of time.
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