AT&T EL51209, EL51359 User Manual

Battery installation charging

Getting started
Battery installation & charging
Use only the supplied rechargeable battery or replacement battery (model BT8001).  
To order, visit our website at
, or call 
1 (800) 222-3111
. In Canada, dial 
1 (866) 288-4268
To replace the battery, press the tab and slide the 
battery compartment cover downwards. Lift out the 
old battery and disconnect it from the handset. 
Follow the instructions above to install and charge 
the new battery.
Step 1
Plug the battery connector 
securely into the socket 
inside the handset battery 
compartment, matching 
the color-coded label. 
Insert the supplied battery 
with the label THIS SIDE 
UP facing up as indicated.
Step 2
Align the cover flat 
against the battery 
compartment, then 
slide it upwards 
until it clicks into 
Step 3
Charge the handset by 
placing it face up in the 
telephone base or 
charger. The CHARGE 
light at the top of the 
handset is on when 
CHARGE light