Sony VAIO PCG-V505B Series Quick Start Manual page 27

Inserting the Battery
3 Slide the UNLOCK/LOCK latch into the LOCK position to secure the
battery on the computer.
4 Connect the AC adapter to the computer. See "To connect the AC adapter."
Once you connect the AC adapter to the computer, the battery begins to charge
whether the computer is on or off. The battery indicator
status. The indicator blinks as the battery charges. See "Powering Your
Computer" in your on-screen VAIO® Computer User Guide for more
information.
Turning On Your Computer
Battery
Grooves
shows the battery
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