User`s manual

Chapter 3: BIOS Utilities 1-5
Recharging by AC Power
The battery pack can be recharged when the computer is connected to
power supply with the AC adapter, when the system is in operation or not.
Connect the computer to the power supply with AC adapter to begin
charging systems battery pack. You do not need to turn off the
DeskNote’s power.
Allow few (up to 5) hours to fully recharge the battery pack.
Please refer to Chapter 1, System Status LED Indicators for more
information on battery charge status.
Proper Handling of the Battery Pack
Do not attempt to disassemble the battery under any circumstances.
The battery may explode if exposed to fire or high temperatures.
Avoid battery short circuit by preventing contact from the metal
terminals (+, -).