Charge The Built-In Battery - Philips SB500B User Manual

Charge the built-in battery

Note
•
It takes you approximately 3.5 hours to fully
charge the battery.
•
The micro USB socket is for charging only.
•
Rechargeable battery has a limited number
of charge cycles. Battery life and number of
charge cycles vary by use and settings.
When the battery level is low, LED 1
flashes red as illustrated. To turn off the
low power indication, press
To charge the built-in battery:
•
Connect the speaker to AC power
by using the adaptor (not supplied;
5V 2.1A adaptor recommended).
EN
5
System
status
On
Off
Off
.
Check the charging progress
When the speaker is being charged,
press
Battery
status
Under
charging
Under
charging
Fully
charged
to check the charging progress.
Battery LED 1 LED 2 LED 3 LED 4 LED 5
level
<20% Flash
Off
charged green
20%
Solid Flash
- 40%
green green
charged
40%
- 60% Solid green
charged
60%
- 80% Solid green
charged
> 80%
Solid green
charged
Fully
Solid green (turn off in 3 minutes)
charged
System behavior
Beep once,
without
charging
indication.
Show the
charging
indication
All LEDs are on,
then turn off in
3 minutes.
Off
Flash
Off
green
Flash
Off
green
Flash
green