Operation Manual

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Please Note:
• The battery may not be fully charged at the time of purchase.
• Fully charge the battery before use.
• The battery must be connected to the phone in order to charge it.
• Battery operating time gradually decreases over time.
• If the battery fails to perform normally, you may need to replace the battery.
• When the battery is discharged, the phone cannot be switched on. Connect the power and charge at least
5% of the battery – then switch on by pressing and holding [
].
Battery Usage Times
The operating time is subject to your handset usage and configuration.
Battery Capacity Talk Time
STD 1320 mAh Up to five hours
Battery Standby Times
The operating time is subject to your handset usage and configuration.
Battery Capacity Standby Time
STD 1320 mAh Up to 250 hours
NOTE: These times are for a new battery. Usage and Standby times may decrease over time.
Battery Handling Information
The correct usage and handling of batteries can preserve the lifetime of your phone and ensure proper
operation. Operating times are subject to the usage and configuration of your handset; please see the label on
your battery for your battery’s capacity. Follow these instructions carefully.
Dos
• Only use the battery and charger approved by the manufacturer.
• Only use the battery for its original purpose.
• Try to keep the battery in a temperature range of 41ºF (5ºC) to 95ºF (35ºC). Otherwise, it could significantly
reduce the capacity and lifetime of the battery.
• If the battery is stored in temperatures above or below the recommended range, give it time to warm up
or cool down before using it.
• 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.
• Dispose of and recycle used batteries in accordance with local regulations.