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Notes on charging
• When you charge the battery pack, avoid:
– charging for long periods of time, since this reduces battery life.
– charging in temperatures below 32°F (0°C) or over 104°F (40°C).
– charging the battery in direct sunlight or in places with high humidity
(such as a bathroom).
• Do not use any battery pack other than the one specified in these instructions.
• It is normal for the battery pack to become warm during charging or after use.
• The supplied AC adapter is not intended to be serviced. In the event of a
malfunction, it should be replaced.
Notes on the battery pack
• Do not dispose of the battery pack in a fire or short-circuit it. Doing so may cause
the battery pack to leak or get hot, which could cause personal injury.
• Do not try to disassemble the battery pack.
Checking the battery
Battery life
When the phone is:
In standby mode:
In use continuously:
The battery life varies depending on factors such as network settings and signal
strength.
Battery condition
The battery icon indicates the battery level as follows (when the power is on):
n
Full
Note that the battery icon displays the approximate charge level and that the
consumption may vary depending on conditions of use, such as ambient
temperature, network coverage, and usage patterns.
When the battery is empty
The battery icon flashes and a warning message is displayed. A beep sounds,
indicating that the battery is low. Shortly thereafter, the phone turns off. Recharge
the battery as soon as possible.
Approximately 66 hours
Approximately 4 hours
n
n
n
n
Empty
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