Preparation
12
Battery performance
After your Panasonic battery is fully
charged, you can expect approximately
the following performance:
*1 Handset is off the base unit or charger
but not in use.
Note:
LBattery power is consumed whenever
the handset is off the base unit or
charger, even when the handset is not in
use. The longer you leave the handset
off the base unit or charger, the shorter
you can actually talk on the handset.
Actual battery performance depends on
a combination of how often the handset
is in use and how often it is not in use.
LOnce the battery is fully charged, you do
not have to charge it again until
“Recharge battery” is displayed or
7 flashes. This will maximise the
battery life.
Battery replacement
If battery performance diminishes, make
sure you have cleaned the charge
contacts and fully charged the battery. The
battery needs to be replaced if any of the
following are displayed after a few phone
calls even when you have fully charged the
battery.
–“Recharge battery”
–7 (flashing)
–“Charge for 6h”
–8
LUse only the rechargeable Panasonic
battery noted on page 5.
1Press the notch on the cover firmly and
slide it as indicated by the arrow.
2Replace the old battery with a new one,
and close the cover (see page 10 for
battery installation).
Operation Operating time
While in use
(talking)
Up to 5 hours
While not in use
(standby)*1
Up to 11 days
While using the
Clarity Booster
feature (page 19)
Up to 3 hours
TG2421AL_2422AL(e).book Page 12 Tuesday, March 15, 2005 6:29 PM