Hint
Enable the battery care function to maximize the battery lifespan. With this function, you can reduce battery degradation by limiting the maximum charging capacity. When the function is enabled, the battery pack is not fully charged.
Charging the Battery Pack
The battery pack can be charged even while you are using your VAIO computer when the computer is connected to a power source. The charging time may vary depending on operating conditions.
1. Plug your VAIO computer into an AC outlet. (See Connecting a Power Source.)
Hint
The charging time varies depending on ambient temperature.
Note that at a low ambient temperature, it takes longer time to charge the battery pack.
Open the desktop and select the battery icon, such as
(on battery) or
(plugged in), in the desktop notification area to check the
Extending the Battery Life
When your VAIO computer is running on battery power, you can extend the battery life using the following methods.
Use Sleep mode.
When you do not need to use your VAIO computer temporarily, you can use Sleep mode. To extend the battery life, use Sleep mode frequently. If you do not intend to use the computer for an extended period of time, turn off the computer.
Resuming the computer from Sleep mode is faster than from booting up the computer. See Using Sleep Mode for more information.
Decrease the LCD brightness of the computer screen. See Changing the LCD Brightness for more information.
Turn down the volume of the speakers and headphones. See Adjusting the Speakers Volume for more information. 
Disconnect peripheral devices that are not in use.
Charge Indicator Status List
The charge indicator light
turns on or blinks differently according to conditions.
Lit in orange
The battery pack is charging. (Turns off when charging is completed.)