User's Manual

Page 8
Charging the battery
■ The handset is powered by a rechargeable battery. A new battery must be fully
charged before the first time use. A new battery will reach its nominal capacity after
fully charged and discharged for a few times.
■ In order to use the battery in optimum mode, we recommend you discharge the
battery fully once each month by using up the power as to switch off the handset.
■ In course of charging, it is normal to find the battery warm up slightly. The handset
can automatically self-protect so as to suit for the temperature.
■ If the warning tone of low battery opened, the handset will give off a warning tone
and display "Low battery" on the screen as the battery close to used up. When the
power has run out the handset will switch off automatically.
■ Be sure to switch off the handset before unloading the battery, otherwise, the lifespan
of the handset will be affected and the data saved inside be lost possibly.
Type of battery Standby time Talking time
Li-ion battery 50-150 hours 150-250 minutes
Note: Actual time of usage for the battery varies according to the operation mode
and the network base station.
Procedure for battery charging
■ Connect the charger to a main socket, and insert the charging plug into the bottom
jack of the handset in the right direction. There is a direction sign on one side of the
plug, the side facing upward is the right direction.
■ The handset will start charging after well connected. The symbol of the battery
indicator will increase gradually from right to left, which means in charging. The
handset can be charged under both on and off status.
■ When fully charged, the course of charging stops automatically, and the battery