SoundFreaq SFQ-09, User Manual

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Type: Li-Ion Battery
Model No: LC18650
Rated Voltage: 7.4V
Capacity: 1800mAh
WARNING
！
There is a danger of explosion if the battery is incorrectly replaced. Replace it only with the same
or equivalent type. Do not expose it to excessive heat such as sunshine, fire, etc., where it would
be exposed to high temperatures above 60°C.
Checking Battery Power
When the system is on using the battery power and in idle mode, press and hold the VOL+ and
VOL– buttons simultaneously on the system to check the battery power by the LED indicator.
Status Color Battery Power
Fast blinking (4 times) Green 66%-100%
Fast blinking (3 times) Green 36%-65%
Fast blinking (2 times) Green 15%-35%
Note:
 During operations in battery mode, if the LED indicator blinks alternately in white and green
at a slow rate, it indicates the battery power is less than 15%; then you need to connect the
AC power adapter to charge it in time.