New
#11
Yes, you can use your laptop without the battery, you will need the power adapter (charger) plugged in though; I use my laptop all the time without the battery.
Hope this helps,
Harry
I think he said, can he unplug the battery while the laptop being charged without turning it off?
If what he meant is:
Leave power on and remove the battery with power on, then this is very, very unwise.