Uniden exl8900 ユーザーガイド

From fully charged
• Seven hours coutinuous use.
• Seven days when the handset is in the standby mode.

When the voltage of battery pack in the handset is very low and
needs to be charged, the phone is programmed to eliminate
functions in order to save power. If the battery charge becomes low
talk/batt LED blinks. If the phone is in use, the handset beeps.
Complete your conversation as quickly as possible and return the
handset to the base unit for charging.

To maintain a good charge, it is important to clean all battery 
contacts on the handset and base unit about once a month. Use a
pencil eraser or other contact cleaner.
Do not use any liquids or solvents.

Even when the battery
pack is not being used, it
will gradually 
discharge over a long
period. For optimum 
performance, be sure to
return the handset to the
base unit after a 
telephone call for
charging the battery.

Rechargeable batteries
have a memory effect that
reduces standby and talk
time. To avoid this
memory effect, on a
monthly basis, use the
phone until the Battery
lamp blinks. 
Then charge the
battery for 12-15
hours.

EXL8900 6th HEN  99.8.20 2:22 PM  Page 14