The Cisco 8821 Battery is a rechargeable Li-ion Polymer battery.

Features

• Specs: 4.35V, 2000maH, 7.6Wh, Lithium Ion
• Talk Time: 13 hours when fully charged
• Standby Time: 240 hours when fully charged
• Charging Time: 3 hours via power adapter or desktop charger. 6 hours via USB Cable.
• Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use.

Compatibility

• Cisco 8821 Wireless IP Phone

Package Contents

• 8821 Battery