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Handset 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 the handset is not being used. 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.
UP |
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| NOT BURN OR BATTERIES CHINA OR |
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THIS SIDE | BatteryPack BT5633/BT6823 | THIS3.6VSIDE550mAhUP | CHINAINMADE | |||
PackBattery BT5633/BT6823 550mAh3.6V | WARNING:DO BATTERIESPUNCTURE | |||||
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| WARNING:DO PUNCTURE MADE |
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| MH - Ni | BURN NOT |
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| IN |
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Step 1
Plug the battery securely into the plug inside the handset battery compartment, matching the color- coded label.
UP | THIS SIDE UP |
| TBURNNOT OR |
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| BATTERIES CHINA | ||||
| MHNi- |
| INBATTERIES | ||
BT5633/BT6823 550mAh3.6V | WARNING:DO PUNCTURENO MADE | ||||
SIDETHIS | Battery Pack | BT5633/BT6823BatteryPack | 3.6V 550mAh | WARNING:DO | PUNCTURE MADE IN CHINA |
Step 2
Place the battery in the compartment with THIS SIDE UP facing up as indicated.
Step 3
Align the cover flat against the battery compartment cover, then slide it upwards until it clicks into place.
Step 4
Charge the handset by placing the handset face out in the charger. The CHARGE light will be on when the handset is charging.
IMPORTANT INFORMATION
Use only the battery supplied with this product. To order a replacement or spare battery (AT&T model 27910, part number
www.telephones.att.com, or call 1 (800)