Important Information44Important InformationBattery InformationAfter your Panasonic battery is fully charged [at 25 °C]:Ni-MH Batteries (700 mAh)• Battery charge may be shortened depending on usage conditions and ambient temperature.• The battery cannot be overcharged.• The battery will drain even while the unit is “OFF”.• The PS can receive calls while charging.• Battery consumption increases when the PS is used out of range. If “ ” flashes, power offthe PS.Low Battery WarningThe battery needs to be charged in the following situations:– “ ” flashes or the alarm sounds every five seconds*.– When “CHARGE BATTERY” is displayed, charge your PS for 7 hours. When “CHARGEBATTERY” is displayed, the PS cannot be operated.* If the low battery warning occurs during a conversation, you can continue for another minute,and then the call will be disconnected automatically.Replacing the BatteriesIf “ ” flashes after a few telephone calls even when the batteries have been fully charged, itis time to replace the batteries with new ones.Before replacing the batteries, turn the power off to prevent memory loss. Make sure youcharge the new batteries for about 7 hours in order to display the battery strength promptcorrectly.• Please order Panasonic battery with service part No. HHR-4EPT/BA2 to replace.• Press the notch on the cover firmly and slide it as indicated by the arrow.Replace both batteries and close the cover then charge the handset for about 7 hours.Please use only Panasonic P03P (Ni-MH) batteries.Operation Operating TimeWhile in use (TALK) 10 hrs approx.While not in use (Standby) 120 hrs approx.