Mavic Mini Two-Way Charging Hub - Drone DJI - Free user manual and instructions

Product Type	Two-Way Charging Hub for Drones
Brand	DJI
Model	MM1CH
Compatible Batteries	Mavic Mini Intelligent Flight Battery (MB2-2400mAh-7.2V)
Compatible Charger	DJI 18W USB Charger or FCC/CE-certified Quick Charge charger
Input	5V⎓2A / 9V⎓2A / 12V⎓2A
USB Port Output	Max 5V⎓2A
Weight	Approx. 80 g
Operating Temperature	5° to 40°C (41° to 104°F)
Charging Time (3 batteries)	Approx. 4.5 hours with DJI 18W USB Charger
Number of Battery Ports	3
Battery Charging Priority	Highest power battery charged first
Battery Discharge Priority (Power Bank)	Lowest power battery discharged first
Function Button	Press to check battery level; press and hold to switch charging priority
Status LEDs	Indicates charging status and battery level per port
Power Bank Function	Can charge external devices (e.g., remote controller, smartphone) via USB port
Cable Included	Micro USB cable (×1)
Safety Features	Overcurrent protection, overcharge protection, temperature control (recommendations only)
Placement	Use on flat, stable, insulated surface
Maintenance	Clean metal terminals with dry cloth if buildup

Frequently Asked Questions - Mavic Mini Two-Way Charging Hub DJI

How do I charge the Intelligent Flight Batteries?

Insert the battery into a battery port until it clicks. Connect the charging hub to a power outlet (100-240V, 50/60Hz) using a Micro USB cable and a DJI 18W USB Charger. The battery with the highest power level will be charged first. LEDs will be solid when fully charged.

Can I charge the remote controller or other devices?

Yes, connect an external device to the USB port (max 5V/2A). By default, batteries are charged first; press and hold the function button for 2 seconds to prioritize charging the external device instead.

How do I use the batteries as a power bank?

Insert a battery into the hub without connecting a charger. Connect an external device to the USB port. The battery with the lowest power will discharge first. Press the function button once if charging does not start automatically.

What charger should I use?

It is recommended to use the DJI 18W USB Charger or any FCC/CE-certified USB charger that supports Quick Charge protocol. Using a lower-power charger may result in very slow charging (LEDs blink slowly with 2-second gaps).

How long does it take to charge three batteries?

Approximately 4.5 hours when using a DJI 18W USB Charger in a lab environment. Actual time may vary.

How do I check the battery level?

Insert the batteries into the hub, and the status LEDs will display the level for 5 seconds. You can also press the function button once to see the levels. Each battery port has an LED array (LED1 to LED4) indicating the charge percentage.

What do the blinking LEDs mean?

Fast successive blinking: charging with a Quick Charge charger. Slow successive blinking: charging with a normal charger. Very slow blinking (30 sec slow then 2 sec gap): extremely slow charging; try a different Micro USB cable. Solid: fully charged. All blinking in sequence: no battery inserted.

Can I charge the hub and a device at the same time?

Yes, when a charger, batteries, and an external device are all connected, the hub will charge the batteries first (default). After all batteries are full, it will charge the external device. You can override by pressing and holding the function button to prioritize the external device.

How do I clean the charging hub?

Clean the metal terminals with a clean, dry cloth if any buildup is noticeable. Do not use liquids or abrasive materials. Ensure the hub is disconnected from power before cleaning.

Is the charging hub compatible with Mavic Mini 2 batteries?

No, the Mavic Mini Two-Way Charging Hub is designed specifically for the Mavic Mini Intelligent Flight Battery (MB2-2400mAh-7.2V). It is not compatible with Mavic Mini 2 or other batteries.

USER MANUAL Mavic Mini Two-Way Charging Hub DJI

Two-Way Charging Hub

User Guide

使用说明

使用說明

ユーザーガイド

사용자 가이드

Bedienungsanleitung

Guía del usuario

Line drawing of a rectangular electronic device casing with internal components and mounting holes (no text or symbols)

Contents

EN User Guide 2

CHS 使用说明 11

CHT 使用者指南 16

JP ユーザーガイド 22

KR 사용자 가이드 30

graph TD
    A["Device with battery"] -->|Click| B["Printer"]
    B --> C["Device with controller"]
    C -->|Click| D["Mobile"]

EN

Disclaimer

Please read this entire document and all safe and lawful practices DJI ^™ provided carefully before use. Failure to read and follow instructions and warnings may result in serious injury to yourself or others, damage to your DJI product, or damage to other objects in the vicinity. By using this product, you hereby signify that you have read this disclaimer and warning carefully and that you understand and agree to abide by the terms and conditions herein. You agree that you are solely responsible for your own conduct while using this product, and for any consequences thereof. DJI accepts no liability for damage, injury or any legal responsibility incurred directly or indirectly from the use of this product. This document and all other collateral documents are subject to change at the sole discretion of DJI.

Warning

1. When using the MAVIC™ Mini Two-Way Charging Hub (hereinafter referred to as "charging hub") to charge the Mavic Mini Intelligent Flight Batteries, it is recommended to use a DJI 18W USB Charger or an FCC/CE-certified USB charger that supports Quick Charge protocol.

2. Place the charging hub on a flat and stable surface when in use. Ensure the device is properly insulated to prevent fire hazards.

3. DO NOT attempt to touch the metal terminals on the charging hub.

4. Clean the metal terminals with a clean, dry cloth if there is any noticeable buildup.

In the Box

Charging Hub × 1 Micro USB Cable × 1

Overview

1. Battery Ports

2. Status LEDs

3. Function Button

4. Power Port (Micro USB)

5. USB Port

Introduction

The Mavic Mini Two-Way Charging Hub is designed both to charge Intelligent Flight Batteries connected to the battery ports and external devices such as a Mavic Mini Remote Controller, smartphones, or tablets connected to the USB port. The following scenarios explain more about how the charging hub works.

1. When a charger is connected to the charging hub with the Intelligent Flight Batteries inserted and external devices disconnected from the USB port, the charging hub will only charge the Intelligent Flight Batteries.

2. When connecting a charger to the charging hub, with the Intelligent Flight Batteries inserted and external devices connected to the USB port, the Intelligent Flight Batteries will be prioritized by default. The external devices will be charged when all the inserted batteries are fully charged. Press and hold the function button on the charging hub to switch to charging the external devices first.

3. When the Intelligent Flight Batteries are inserted into the charging hub, with external devices connected to the USB port and the charger disconnected from the charging hub, the batteries can be used as a power bank to charge the connected external devices.

Usage

Charging Intelligent Flight Batteries

1. As shown in Figure A, insert the battery into the battery port until there is a click. Connect the charging hub to a power outlet (100-240 V, 50/60 Hz) using a Micro USB cable and a DJI 18W USB Charger.
2. The Intelligent Flight Battery with the highest power level will be charged first and the rest will be charged in sequence according to their power levels. The status LEDs will glow solid white after the corresponding battery is fully charged. Remove the battery from the charging hub as shown in Figure B.

Using Intelligent Flight Batteries as Power Banks

As shown in Figure C, insert the Intelligent Flight Battery into the charging hub without connecting it to a charger, then connect any external device to the USB port in the charging hub. The Intelligent Flight Battery with the lowest power level will be discharged first and the rest in sequence according to their power levels. The status LEDs will display the power level of the battery that supplies power when the external devices are being charged.

Press the function button on the charging hub once to activate charging if charging does not begin automatically.

Switching Devices to Charge

When inserting the Intelligent Flight Batteries into the charging hub, if both a charger and external devices are connected to the charging hub, it will prioritize the Intelligent Flight Batteries and charge them first. After all the Intelligent Flight Batteries have been fully charged, the external devices will be charged.

Press and hold the function button on the charging hub for two seconds to prioritize charging external devices. Charge for Intelligent Flight Batteries will be continued after the external devices are fully charged or they have been charged for two hours. When charging external devices, press and hold the function button for two seconds to switch back to charging Intelligent Flight Batteries.

- When the input of the charging hub is lower than 5V/2A, there is a chance that the USB port will be unable to charge the external devices.

- When charging an external device such as a smartphone or tablet, if it has high standby power consumption, the charging hub may not detect whether the device is fully charged. In this case, charging will not switch to Intelligent Flight Batteries automatically until after charging the external devices for two hours. Users can manually switch the charging priority by pressing and holding the function button.

Checking Battery Levels

The status LEDs will display battery levels for five seconds after the batteries are inserted into the charging hub. Users can also check the battery levels by pressing the function button once. Refer to the section below for the battery level description.

Status LEDs Descriptions

Charging Status

Each battery port has its corresponding status LED array.

Status LEDs in an array blink successively (quickly)	The battery in the corresponding battery port is being charged using a Quick Charge charger.
Status LEDs in an array blink successively (slowly)	The battery in the corresponding battery port is being charged using a normal charger.
Status LEDs in an array blink successively (slowly for approx. 30 s, then blink very slowly with a gap of 2 s)	The battery in the corresponding battery port is being charged. In this case, charging will be extremely slow. It is recommended to use another Micro USB cable for charging.
Status LEDs in an array are solid	The battery in the corresponding battery port is fully charged.
All status LEDs blink in sequence No battery is inserted.

Battery Level

Each battery port has its corresponding status LED array, from LED1 to LED4 (from left to right). The battery level description is the same as the one for the battery level LEDs on the aircraft. Refer to the Mavic Mini User Manual for more information.

Abnormal Status

The abnormal status display of each battery status LED array is the same as the one for the battery level LEDs on the aircraft when inserting the battery into the aircraft. Refer to the Mavic Mini User Manual for more information.

Specifications

Model MM1CH

Compatible DJI Charger DJI 18W USB Charger

Compatible DJI Battery MB2-2400mAh-7.2V Intelligent Flight Battery

Operating Temperature 5° to 40°C (41° to 104°F)
Input 5 V	=2 A / 9 V =2A / 12 V 2A
USB Port Output Max: 5 V	=2 A
Weight Approx. 80 g
Charging Time*	For three MB2-2400mAh-7.2V batteries:Approx. 4.5 hours

* Charging time was tested using a DJI 18W USB Charger in a lab environment and should be used as reference only.

CHS

免责声明