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Battery installation & charging
Install the battery as shown below. After installing the battery, you can make
and receive short calls, but replace the handset in the telephone base or
additional charger when not in use. For optimal performance, charge the
handset battery for at least 16 hours before use. When fully charged, the
handset battery provides approximately five hours of talk time or three days
of standby time.
If the battery is depleted, it may take approximately four minutes to charge
the handset before it can resume screen display. The screen will continue to
display LOW BATTERY until the battery has charged for approximately one
hour.
THIS SIDE UP
WARNING:DO NOT BURN OR
PUNCTURE BATTERIES
MADE IN CHINA
Battery Pack
BT5633/BT6823
3.6V 550mAh Ni-MH
THIS SIDE UP
WARNING:DO NOT BURN OR
PUNCTURE BATTERIES
MADE IN CHINA
Battery Pack
BT5633/BT6823
3.6V 550mAh Ni-MH
THIS SIDE UP
WARNING:DO NOT BURN OR
PUNCTURE BATTERIES
MADE IN CHINA
Battery Pack
BT5633/BT6823
3.6V 550mAh Ni-MH
THIS SIDE UP
WARNING:DO NOT BURN OR
PUNCTURE BATTERIES
MADE IN CHINA
Battery Pack
BT5633/BT6823
3.6V 550mAh Ni-MH
IMPORTANT INFORMATION
Use only the battery supplied with this product. To order a replacement or spare battery (AT&T
model 27910, part number 89-0099-00-00) or equivalent, visit our website at
www.telephones.att.com, or call 1 (800) 222-3111. In Canada dial
1 (866) 288-4268.
Plug the battery
securely into the plug
inside the handset
battery compartment,
matching the color-
coded label.
Insert the supplied
battery with the label
THIS SIDE UP facing up
as indicated.
Align the cover flat
against the battery
compartment cover,
then slide it upwards
until it clicks into place.
Step 3
Step 2
Step 1
Charge the handset by placing the handset face up in
the telephone base or in the additional charger. The
CHARGE light will be on when charging.
Step 4