Panasonic KX-TG2227S Operating Instructions Manual page 11

Recharge
When the RECHARGE indicator flashes
or the unit beeps intermittently while it is
use, place the handset on the base unit to
recharge the battery for 15 hours.
• If you DO NOT recharge the handset battery
for more than 15 minutes, the RECHARGE
indicator will continue to flash.
RECHARGE
Battery information
After your Panasonic battery is fully charged (p. 10):
While in use (TALK) Up to 5 hours
While not in use (Standby) Up to 11 days
• The battery operating time may be shortened depending on usage conditions
and ambient temperature.
• Clean the handset and the base unit charge contacts with a soft, dry cloth
once a month. Clean more often if the unit is subject to grease, dust or
high humidity. Otherwise the battery may not charge properly.
• If the battery is fully charged, you do not have to place the handset on the base
unit until the RECHARGE indicator flashes. This will maximize the battery life.
• The battery cannot be overcharged.
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