zCover zDock CI821UDB battery charger / power adapter

The zCover zDock CI821UDB Desktop Multi-Battery Charger Set for Cisco 8821/8821-EX Wireless IP Phone Battery charges up to three phone batteries at the same time. It is certified safe and environmentally compliant, meeting or exceeding regulatory standards. The charger features intelligent battery temperature monitoring and four LED battery charging process indicators. This set keeps your batteries charged, ensuring that your phones are ready for continuous use over an extended period of time, so you will never have to worry about running out of power again.