Sony PS3 - 3 Game Console Quick Reference page 15

Using the controller wirelessly
If you disconnect the USB Cable, you can use the controller
wirelessly. To use it wirelessly, the controller's battery must be
charged.
Hint
The USB Cable can be connected or disconnected while the controller and the
system are turned on.
Charging the controller
With the system turned on (power indicator is lit green), connect the
controller to the system using a USB Cable. The port indicators of the
controller flash slowly and charging begins.
When charging has completed, the port indicators stop flashing.
Hints
• The controller can be used while charging.
• Charge in an environment where the temperature range is between
10°C - 30°C. Charging may not be as effective when performed in other
environments.
Using the SIXAXIS™ Wireless Controller
Battery charge level
If you press and hold down the PS button for more than two seconds,
you can check the battery charge level on the screen.
The battery has plenty of charge.
The battery has started losing its charge.
The battery charge level is low.
The battery has no charge. The port indicators of the controller flash
rapidly. Charge the controller.
Hint
Depending on the environment or the conditions of use, the remaining charge
level may not display correctly and the battery duration may vary.
Basic operations
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