Chapter 2, Basic operation, Battery handling information – UTStarcom CDM-8615 User Manual
BATTERY HANDLING INFORMATION
This chapter addresses and explains the basic features of your
cellular telephone including:
TURNING THE PHONE ON / OFF
ACCESSING THE MENU
DURING A CALL
MAKING AN EMERGENCY CALL
Only use the battery and charger approved by the
Only use the battery for its original purpose.
Try to keep batteries in a temperature between
41ºF (5ºC ) and 95ºF (35ºC).
If the battery is stored in temperatures above or
below the recommended range, give it time to
warm up or cool down before using.
Completely drain the battery before recharging.
It may take one to four days to completely drain.
Store the discharged battery in a cool, dark, and
Purchase a new battery when its operating time
gradually decreases after fully charging.
Properly dispose of the battery according to local
Don’t attempt to disassemble the battery – it is a
sealed unit with no serviceable parts.
Don’t accidentally short circuit the battery by
carrying it in your pocket or purse with other
metallic objects such as coins, clips and pens.
This may critically damage the battery.
Don’t leave the battery in hot or cold temps.
Otherwise, it could significantly reduce the
capacity and lifetime of the battery.
Don’t dispose of the battery into a fire.