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Charger (only for duo phone models TH-103D2BK/ TH-103D2WE
Low battery warning
When the batteries are very low, flashes on the handset screen and a warning beep will
sound every minute to prompt you to recharge the batteries.
Battery performance
When fully charged, the batteries offer approximately 10 hours of talk time and 100 hours of
standby time under ideal conditions. Please note that a new battery reaches its full capacity after
several days of normal use.
The battery capacity decreases over time, reducing the talk time and standby time. Replace the
batteries if necessary.
The batteries and the handset will become hot during charging. This is normal.
Tip
When you are not using your handset, place it on the charger so that you can always have fully
charged batteries.
WARNING
DO NOT USE STANDARD OR ALKALINE BATTERIES. THEY MAY EXPLODE AND CAUSE
INJURY. ONLY USE RECHARGEABLE NI-MH BATTERIES AS INDICATED IN THIS USER
MANUAL.
Risk of explosion if you use incompatible batteries.
Never use non-rechargeable batteries. Use only batteries that are identical to the ones
supplied with your telephone.
• Never use alkaline or lithium batteries.
• Do not throw a battery into a fire.
• Do not open or damage batteries. Electrolyte is corrosive and can cause irritation to eyes
and skin. It is also toxic and must not be swallowed.
• If you must handle the batteries, avoid them from coming into contact with metal objects.
This may cause short circuit or overheating and you may burn yourself.
• Do not attempt to recharge the batteries by heating. The battery electrolyte may leak,
and may irritate your eyes or skin.
• Observe the polarity indicated. Reversing the polarity of the battery may result in
electrolyte leakage and explosion.
• Remove the batteries if you do not intend to use your phone for several months.
• Do not use any other telephone base for charging the handset – the batteries can be
damaged.