Features:

• The battery housekeeper works with the Mavic Air power adapter.
• Can connect four smart flying batteries for Mavic Air at the same time
• Charging is performed in order of remaining power from highest to lowest.
• Applicable battery model: PB1-2375mAh-11.55V intelligent flying battery
• Working environment temperature: 5°C to 40°C
• Input: 13.2 V, 6A
• Product weight: 117.3 g

Packing list:

•  Battery Manager * 1（Batteries not included）