How much power should be left in the battery cabinet in the computer room

Should you leave a laptop plugged in after a full charge?

Every company has its recommendation on whether or not to fiddle with the battery pack or leave the device plugged in when the battery holds a complete charge. HP states that a laptop shouldn’t be subjected to continuous charging for more than two weeks at a time. Acer wants you to remove the battery when plugged in at all times.

Should I keep a battery in my laptop if it's not needed?

Thus, keeping a battery in the laptop when it's not needed is very detrimental to it's life span. Also, it increases the risk of applying "top-up" charges, which again will shorten the life span. From a view point of your battery's health you should keep the laptop plugged into the wall and unplug the battery from the laptop.

How to keep laptop battery healthy?

Keeping your laptop battery healthy is an easy process, if you follow some tips. Try to avoid the laptop in extreme heat and charging it in extremely hot temperatures. Never wait for the laptop’s battery to fully discharge before you put it on charge. Make sure the power source is well-set without any chances of a power surge, etc.

Should I remove the battery from my laptop?

From a view point of your battery's health you should keep the laptop plugged into the wall and unplug the battery from the laptop. Not because of over charging or whatever, but because of the heat generated by the laptop. By removing the battery it will be cooler, which is good for the battery.