Inspire 2 - Battery Charging Hub

The Inspire 2 Intelligent Flight Battery Charging Hub is designed for use with the Inspire 2 Battery Charger. It charges up to four Intelligent Flight Batteries simultaneously. The battery pair* with more stored power will be charged first. The Charging Hub will intelligently charge batteries in sequence according to battery power levels from high to low, if batteries are not paired. Pairing can be carried out using the DJI GO app. The Micro USB port is used for firmware updates.
* Visit the Official DJI website and download the Inspire 2 User Manual for more information on how to pair batteries using the DJI GO app.

Specifications
Model: INSPIRE 2 CHARGING HUB (IN2CH)
Compatible Battery Charger: Inspire 2 Battery Charger (IN1C180)
Compatible Battery Model: TB50-4280mAh-22.8V Intelligent Flight Battery
Operating Temperature: 41°to 104° F ( 5° to 40°C)
Input voltage: 26.1V
Input current: 6.9A
Weight: 253g
Charging Time (Two batteries): 90 minutes
Charging Time: (Four batteries): 180 minutes