Installation and setup
After battery installation, the battery may have enough charge to allow some
calls. For best performance, place the handsets in the telephone base or the
charger and allow to charge for 16 hours before use.
You can keep the battery charged by returning the handsets to the telephone
base or the charger after use. When the battery is fully depleted, a recharge
takes about 12 hours. The average talk time on a fully charged battery is
about eight hours, and the standby time is approximately five days. Actual
battery life depends on usage conditions and age of battery.
2. Place the battery
and wires neatly inside
the compartment.
Caution:
Use only the supplied rechargeable battery or replacement battery (model 27910,
part number 89-0099-00-00) or equivalent. To order a replacement battery, visit our website
at www.telephones.att.com or call 1 (800) 222-3111. In Canada, call 1 (866) 288-4268.
4. The battery may have enough
charge to allow for some calls.
For best performance, place
handset in telephone base or
charger to charge for at least
16 hours before first use.
1. Plug the battery securely
into the plug inside the handset
battery compartment, matching
the color-coded label.
3. Slide battery compartment
cover towards the center until
it clicks into place.
To replace the battery,
press in and push outward
on the tab to open the bat-
tery compartment cover.
Lift out the old battery
and disconnect it from the
compartment. Follow the
instructions on this page to
install and charge the new
battery.
