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BATTERY USAGE

BATTERY TALK TIME

The operating time is subject to your handset usage and configuration.

BATTERY CAPACITY

Standard Battery (1000mAh)

Up to 3 hours

Extended Battery (1800mAh)

Up to 5 hours

BATTERY STANDBY TIME

The operating time is subject to your handset usage and configuration.

BATTERY CAPACITY

Standard Battery (1000mAh)

Up to 190 hours

Extended Battery (1800mAh)

Up to 300 hours

These times are for a new battery. Talk and Standby time may decrease over time.

BATTERY HANDLING INFORMATION

DOs

Only use the battery and charger approved by the manufacturer.

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 dry place.

Purchase a new battery when its operating time gradually decreases after fully charging.

Properly dispose of the battery according to local laws.

DON’Ts

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 temperatures. Otherwise, it could significantly reduce the capacity and lifetime of the battery.

Don’t dispose of the battery into a fire.

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UTStarcom VM8915 manual Battery Handling Information, Battery Talk Time, Battery Standby Time, DOs, DON’Ts