Battery Charge; Battery Recharge; Battery Strength - Panasonic KX-TG2216LAS Service Manual

4.2. Battery Charge

4.3. Battery Recharge

Note for Service:
The battery strength may not be indicated correctly if the battery is disconnected and
connected again, even after it is fully charged.
In that case, by recharging the battery as mentioned above, you will get a correct indication of
the battery strength.

4.4. Battery Strength

5