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Cisco Phone CP-7920 Battery Extended

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sku# CP-BATT-7920EXT
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Cisco Phone CP-7920 Battery Extended
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Cisco Phone CP-7920 Battery Extended
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The CP-BATT-7920-EXT is an extended battery for the Cisco wireless IP phone 7920. If you have a lost or malfunctioning battery for the Cisco CP-7920 the CP-BATT-7920-EXT is used as a replacement battery or a spare battery. The CP-BATT-7920-EXT is the same size as the standard Cisco 7920 battery (CP-BATT-7920-STD) and does not protrude off of the back of the phone anymore than the standard battery - but the extended battery lasts significantly longer than the standard battery.
Li-ion Capacity: 2400 mAh
Talk Time: 4.25 Hours
Charging Time:
Power Supply Connected to Phone: 4 hours
Power Supply Connected to Desktop Charger: 8.5 hours
Battery Alone: 6 hours