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Cisco 8821 Battery (CP-BATT-8821=) | Spare or replacement battery for your Cisco 8821 Wireless IP Phone.
Cisco 8821 Battery Features
- 13 hours of voice calling; up to 240 hours standby
- Rechargeable Lithium ion 3.8V, 2000mAh smart battery
- Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use.
Compatibility
- Compatible with Cisco 8821 Wireless IP Phone
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