VTech mi6890 Benutzerhandbuch

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After the battery is fully charged, you can expect the following performance:

Operation

Operating time

While in use (talking)

up to 7.5 hours

While not in use (standby*)

up to 3.5 days

*  Handset is off the telephone base or charger but not in use.

•  The battery needs charging when:
  — A new battery is installed in the handset.
  — The phone beeps twice every five seconds.
  — The screen displays 

LOW BATTERY and the low battery icon.

•   Place the handset in the telephone base so the 

CHARGE light turns on. The battery is usually fully  

charged in about 16 hours.

•   You can keep the battery fully charged by returning the handset to the telephone base after each use. 

•   If you repeatedly 

get a low battery 

indicator, even 

after charging 

overnight, the 

battery should be 

replaced.

•  To reduce the 

risk of fire or 

injury to persons 

or damage to the 

telephone, read 

and follow these 

instructions 

carefully: Charge 

the battery 

provided with 

or identified for 

use with this 

product only in 

accordance with  

the instructions 

and limitations 

specified in the 

user’s manual.

1.   Remove  the  battery  compartment  cover  on  the  handset  by  pressing  on  the 

indentation and sliding the cover downward.

.  Lift out the old battery and disconnect.
3.   Align the two holes in the new battery’s plug with the socket pins, and snap 

the  plug  into  place.  Snap  the  battery  in  the  compartment,  as  described  in 

Installation, on page 7.

4.  Replace the cover by sliding it up into place.
5.   The new battery must be fully charged before installing it into the phone. Place 

the handset in the telephone base and allow it to charge for at least 16 hours the 

first charge. The telephone might operate before that, but for best performance, 
let the battery charge fully.