Filter
Top Products
13
4. Then the recharging starts. The display indicates
“now charging” with animation. You can see a
battery level indicator scroll-
ing at the upper-right of the
display.
5. For complete recharging, it
is recommended that the phone is turned off dur-
ing recharging.
6. When the recharging is completed, the display
indicates “fully charged”.
7. It is normal that Battery Pack may become a little
warmer during recharging.
The recharging time, from empty to full, depends on
the environmental temperature, 0 to +35°C.
Recharging Time
1.5 to 2 h
2.5 to 3.5 h
Battery Type
Slim Lithium Ion (BTR-4000)
Extended Lithium Ion (BTE-4000)
Desktop Holder
AC Adapter
Alternatively you can recharge the Phone using AC
Adapter as illustrated below.
AC Adapter
Note: Do not feed the power to the Phone without Bat-
tery Pack.