46 Using a Battery1 If the computer is connected to a docking device (docked), undock it. Seethe documentation that came with your docking device for instructions.2 Ensure that the computer is turned off.3 Slide the battery-bay latch release on the bottom of the computer, andthen remove the battery from the bay.To replace the battery, follow the removal procedure in reverse order and pressdown until the battery-bay latch release fully engages.Storing a BatteryRemove the battery when you store your computer for an extended period oftime. A battery discharges during prolonged storage. After a long storageperiod, recharge the battery fully (see "Charging the Battery" on page 45)before you use it.