1-52BatteryPlease refer to the following instructions when running the computer on battery power withoutconnecting the AC power.A Lithium-Ion smart battery is supplied with this computer.Before You Start!Carefully read and follow the precautions printed on the battery before using the battery.Precautions Use only chargers specified in the User Manual. Never heat the battery pack, put it near or in a fire or use at a temperature higherthan 60°C, as this may cause fire. Never cause a short circuit between the battery pack terminals or disassemble thebattery pack. Carefully read and follow the precautions printed on the battery and the safetyinstructions in the User Manual before using the battery. Please refer to the system operation environment of this manual and operate andstore the battery at room temperature.Installing/Removing the Battery1 Shutdown the system, close the LCDpanel and place the computer upsidedown on a flat surface.2 Pull the two battery latches outwards, then remove the battery.