- For Mavic 2 Battery Only. - Input: AC 100-240V 50/60Hz - 3x Battery Interface Output: 17.6V 4.5A - 2x USB Interface Output: 5V 2A For Remote Controller or Phone - Charging time for 3 batteries is about 60 minutes, Same time for one battery. - LED Indicators: Charging - Red, Full Charged - Green. - Over Charge/Over Heat/Over Curent/Over Load/Over Voltage/Short Circuit Protection. - Size: 15.9*10.9*3.6cm