Place batteries into the charging hub for fast charging, or transfer remaining power to a single battery when needed. Compatibility:DJI Lito X1 Intelligent Flight Battery;DJI Lito Series Intelligent Flight Battery Plus Tips:The charger is not included. Specifications:Operating Temperature: 5° to 40° C (41° to 104° F); Input: 5 V/9 V/12 V/15 V/20 V, up to 3.25 A In the Box:Charging Hub × 1