If you do not travel with a long time without carrying a laptop, then fill out your laptop battery fully and disconnect from the laptop. a week later your laptop battery is drained by turning on your laptop with battery power until your battery is completely discharged.
Better if you play at home the laptop battery you pull out your laptop using battery power without using it, because if the battery is installed will reduce the life of the battery.
If you want to fill, first plug the laptop into staker socket, then the new plugs, plug the battery into your laptop. this function for your laptop and your laptop battery to be more durable.