Battery Life; Battery Replacement - Panasonic KX-A144 Series Service Manual

5.3.

Battery Life

After your Panasonic batteries are fully charged, you can expect the following performance:
Note:
· The included batteries are Ni-MH batteries.
· Battery operating time may be shortened depending on usage conditions and ambient temperature.
5.4.

Battery Replacement

If flashes even when the handset batteries have been fully charged, both batteries must be replaced.
Important:
· Please use only the Panasonic batteries P03P(Ni-MH)/P03H(Ni-Cd).
· Use only rechargeable batteries. If you install non-rechargeable batteries and start charging, the batteries may leak
electrolyte.
· Do not mix old and new batteries.
· Use only 2 nickel metal hydride (Ni-MH) batteries or 2 nickel cadmium (Ni-Cd) batteries. Do not mix battery types.
· Ensure that the correct battery type is selected.
1. Press the notch on the cover firmly and slide it in the direction of the arrow.
2. Remove the batteries positive (+) terminal first. Replace both batteries.
Note for Service:
· When Ni-Cd batteries are fitted with the
even if the handset is on the cradle for avoiding overcharge.
KX-TCD440HGS / KX-TCD440HGT / KX-A144EXS-1 / KX-A144EXS / KX-A144EXT-1 / KX-A144EXT
setting in , icon might disappear and stop charging
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