B AT T E R Y
Charging time
Allow up to three hours to fully charge the battery. A full charge powers the speaker for
up to 12 hours.
Tip: A 15-minute charge powers the speaker for up to two hours.
Hear the battery level
Each time you power on the speaker, a voice prompt announces the battery level. When
the speaker is in use, a voice prompt announces if the battery needs to be charged.
To hear the battery charge level while using your speaker, press and hold the Power
button
until you hear a voice prompt.
Note: To visually check the battery, press and hold
while viewing the battery
indicators (see page 20).
Battery storage guidelines
Do not store your speaker for more than 90 days when fully charged or with a remaining
charge of less than 10 percent.
Safety protection mode
When your speaker battery is depleted (0%), and remains unplugged for more than
90 days, it enters safety protection mode and is permanently disabled. If your speaker
enters safety protection mode, contact Bose customer service.
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