Manufacturer’s Description

Cisco 7920 Extended Battery (RB-7920-L24) New: --> Cisco 7920 Extended Battery Features Extended length battery for Cisco 7920 Wireless IP phone Li-ion 3.7v 2400 mAh Talk time - up to 4.25 hours Standby time - Up to 40 hours High quality replacement battery - 100% compatible with OEM part number 74-4481-01 or CP-BATT-7920-EXT= battery Compatibility Cisco 7920 wireless handset

The Specs

Quick Glance

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