Cisco 8821 Series Replacement Battery

Artisan Power’s RB-8821-L is a 100% compatible replacement for the Cisco CP-BATT-8821, designed for use with Cisco 8821 and 8821-EX Unified Wireless IP Phones. This lithium-ion battery features an extended 2340 mAh capacity, delivering longer talk and standby time with a precise fit and fast, tool-free installation.

The RB-8821-L is UL 2054 Listed and UN 38.3 Certified, ensuring high safety and reliability standards. Artisan Power replacement batteries provide a cost-effective way to extend device life without compromising performance or quality.