20 Reference information
• BATTERIES, CHARGERS, AND ACCESSORIES
This section provides information about the phone’s batteries, accessories,
and chargers. Be aware that the information in this section is subject to
change as the batteries, chargers, and accessories change.
Check the model number of any charger before use with this device. This
phone is intended for use when supplied with power from an ACP-7U, an
ACP-8U, LCH-8 or an LCH-9 charger. Other usage could invalidate any
approval given to this apparatus and may be dangerous.
Warning: Use only batteries, charger and accessories approved by
the phone manufacturer for use with this particular phone model.
The use of any other types may invalidate any approval or warranty
applying to the phone, and may be dangerous. For availability of
approved accessories, please check with your dealer.
Note: For information on how to charge and recharge your battery,
refer to “Charge the battery” on page 10.
When the battery is fully charged, the indicator will tell you that the
battery is fully charged.
When you are not using a charger, disconnect it from the power source.
Do not leave the battery connected to a charger for more than a week,
since prolonged maintenance charging could shorten its life span. If left
unused, a fully-charged battery will discharge itself over time.
Temperature extremes can affect the ability of your battery to charge.
Therefore, allow it to cool down or warm up before trying to charge it.
When the battery is running out of power and your phone only has a few
minutes of talk time remaining, a warning tone sounds and the Battery
low message appears briefly. When no more talk time is left, a warning
tone is sounded and the phone switches itself off.
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