What's in the box:

CI821U3B

• 3 x CI821UBK zDock® Desktop Multi-Battery Charger Set in 3-Bay Rack fits Cisco 8821/8821-EX Wireless IP Phone and Battery, to Charge NINE (9) Batteries Simultaneously with 4 LED Indicator Light
• 1 x ZDUPSR3K zDock® Unified Power Dock Rack, THREE (3)Bay
• 1 x zAdapter® Power Adapter for multi-port charger with AC Power Cord

• Compatible with Cisco CP-BATT-8821= standard Battery
• Can charge up to 9 batteries simultaneously

• Comes with battery charge indicator for each battery slot
• Features intelligent battery temperature monitoring which discontinues charging if the battery temperature reaches over 113°F (45°C)
• When batteries are full, Charger switches to a trickle charge

It is compatible with zCover Universal Wall-mount Kit and zCover Universal DIN Rail Mounting Kit, which allows you to mount the charger on the wall (Wall Mount NOT included).

• Compatible with zCover Universal Wall-mount Kit and zCover Universal DIN Rail Mounting Kit, which allow you to mount the charger on the wall (Wall Mount NOT included)
• Can hold and power multiple Desktop Chargers of the same or mixed models to form a customized Multi-charger
• Save desktop space and wall outlet

• Stronger than other multi-Chargers
• Certified safe and environmentally compliant, meeting or exceeding regulatory standards
• Different types of AC Power plugs are available for different countries, including Australia, Continental European, Japan, United Kingdom, and North America