Sony SRS-X11 Help Manual page 84

Help Guide
How to Use
Personal Audio System
SRS-X11
Notes on charging
Caution
When the speaker detects a problem for the following causes while charging the battery, it will stop charging even if
charging is not completed. If this state continues for a long time, the CHARGE indicator flashes quickly in orange.
Ambient temperature exceeds the range of 5 °C – 35 °C (41 °F – 95 °F).
There is a problem with the battery.
Note
Charging time varies depending on battery usage conditions.
Charge the speaker in an ambient temperature of between 5 °C and 35 °C (41 °F and 95 °F).
The speaker becomes warm during charging. This is not a malfunction.
If the speaker is not used for a long time, it may take longer to charge the battery.
Avoid exposure to rapid temperature change, direct sunlight, moisture, sand, dust, or mechanical shock. Also, never
leave the speaker in a car parked in the sun.
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