Overview When connected to a Mavic Air 2 charger or car charger, the Mavic Air 2 Battery Charging Hub can be expanded to charge three additional batteries. It is designed for use with the Mavic Air 2 Intelligent Flight Battery. The battery charging hub enhances efficiency by charging batteries in sequence according to their remaining power level, with more fully-charged batteries receiving power first. Highlights Charge 3 batteries in sequence Compact and portable Tips The Mavic Air 2 Charging Hub does not include a power supply. Please use an official DJI Mavic Air 2 power supply with this device. In The Box Charging Hub × 1 Specifications Charging Temperature: 5° to 40 °C Input: 8.4-13.2 V, 2.82 A Output: 8.4-13.2 V, 2.82 A Charging Time: About 1 hour and 40 minutes (subject to temperature) Compatibility Mavic Air 2 Intelligent Flight Battery Mavic Air 2 Battery Charger Mavic Air 2 Car Charger