How to maximize the battery life on the sony computer

Follow these suggestions to maximize the battery life:

Some computers have a Battery Care Function utility which, if enabled, will allow the battery to charge either to 100%, 80% or 50% of full capacity. To maximize the battery life, change the configuration settings of the Battery Care Function utility to guarantee the battery charge level is placed to either 80% or 50% of full capacity.
Do not leave the battery or computer in high-temperature conditions.
If you intend not to use the computer for an extended period of time, unplug the ability adapter.
Enable a battery optimized power scheme in the operating system or the VAIO Power Management application.
Lower the CPU speed.
Disconnect peripheral devices (including the USB devices, the i.LINK? device, the microphone and also the headphones) and turn off the built-in wireless LAN and Bluetooth devices.
Take away the card from any card slots, including the PC card slot, the CF card slot and also the Memory Stick slot.
Turn the volume of the speakers and headphones down or off, and disable any special functions including the sound effects that may have been enabled.
Limit using the internal optical drive for example playing DVDs.
Limit using graphic intensive applications for example video games.
Change the performance selector to stamina mode.
NOTE: The stamina mode setting is available on select series of notebooks computers only. To find out if your model has the stamina mode setting, consult the specifications from the computer. Manuals, Specifications and Warranty information for the Sony product is available online.

Strategies for storing the battery pack (on models with the removable battery pack):