Battery Life; Battery Replacement - Panasonic KX-TCD220SLT Service Manual

4.3.

Battery Life

After your Panasonic batteries are fully charged, you can expect the following performance:
Ni-MH batteries (700 mAh)
Note:
· Actual battery performance depends on a combination of how often the handset is in use (talking) and how often it is not
in use (standby).
· Battery operating time may be shortened over time depending on usage conditions and ambient temperature.
4.4.

Battery Replacement

If flashes even after the handset batteries have been charged for 7 hours, the batteries must be replaced.
Important:
· We recommend the use of Panasonic rechargeable Ni-MH batteries P03P (HHR-4EPT). If you install non-rechargeable
batteries and start charging, the batteries may leak electrolyte.
· Do not mix old and new batteries.
1. Press the notch on the handset cover firmly and slide it in the direction of the arrow.
2. Remove the old batteries positive ( ) terminal first and install the new ones.
Note for Service:
· You could use other rechargeable batteries on sale, but the unit is not guaranteed to work properly.
Operation
While in use (talking)
While not in use (standby)
Operating Time
20 hours max.
170 hours max.
7
KX-TCD220SLT / KX-TCA122EXT / KX-TCA121EXT