Introduction
The CYNOVA DJI Mini 2 Two-Way Charging Hub is designed to efficiently charge batteries for DJI Mini 2, DJI Mini SE, and DJI Mavic Mini drones. This versatile hub also functions as a power bank, allowing you to charge other devices such as smartphones or tablets via its USB-A and USB-C ports. Its compact and lightweight design makes it an ideal accessory for on-the-go charging, while built-in safety features protect against overcharging, overvoltage, and short circuits.

Figure 1: The CYNOVA DJI Mini 2 Two-Way Charging Hub, a compact black device with two battery slots and a CYNOVA logo.
Safety Information
- Use only compatible batteries and charging cables.
- Do not expose the charging hub to water or extreme temperatures.
- Avoid dropping or subjecting the device to strong impacts.
- Keep out of reach of children.
- Do not attempt to disassemble or modify the charging hub.
- Unplug the charger when not in use or during electrical storms.
Package Contents
Please check that all the following items are included in your package:
- 1x CYNOVA DJI Mini 2 Two-Way Charging Hub
- (Note: Charging cables and batteries are not included and must be purchased separately.)
Product Overview
The CYNOVA Two-Way Charging Hub is designed for convenience and efficiency. It features two slots for DJI Mini 2/SE/Mavic Mini batteries and multiple ports for versatile charging.

Figure 2: Diagram illustrating the product features, including compatibility, mobile power function, fast charging, and portability.
Key Features:
- Dual Battery Charging: Charges up to two DJI Mini 2, Mini SE, or Mavic Mini batteries simultaneously.
- Two-Way Charging: Functions as a power bank to charge external devices via USB-A and USB-C ports.
- Compact and Portable: Small and lightweight design for easy transport.
- Safety Protection: Equipped with safeguards against overcharging, overvoltage, and short circuits.
Setup
Before first use, ensure the charging hub is placed on a stable, flat surface away from direct sunlight or heat sources.
Initial Setup:
- Unpack the CYNOVA Two-Way Charging Hub from its packaging.
- Inspect the device for any visible damage.
- Ensure you have a compatible USB-C charging cable and a power adapter (not included) for input power.
Video 1: This video demonstrates the initial setup and usage of the CYNOVA Mavic Mini 2 Two-way Battery Charger hub, including inserting batteries and connecting external devices for charging.
Operating Instructions
Charging Drone Batteries:
- Connect the charging hub to a power source using a USB-C cable and a compatible power adapter. The indicator lights on the hub will illuminate.
- Insert up to two DJI Mini 2, Mini SE, or Mavic Mini batteries into the designated slots on the charging hub. Ensure they are securely seated.
- The indicator lights above each battery slot will show the charging status. Typically, a solid light indicates charging, and a different color or state indicates a full charge. Refer to the hub's LED indicators for specific status.
- Once charging is complete, remove the batteries from the hub.

Figure 3: The charging hub with two drone batteries inserted, illustrating simultaneous charging capability.
Using as a Mobile Power Bank:
- Ensure at least one charged DJI Mini 2/SE/Mavic Mini battery is inserted into the charging hub.
- Connect your smartphone, tablet, or other USB-powered device to the USB-A or USB-C output port on the charging hub using your device's charging cable.
- The charging hub will begin to supply power to your connected device.
- Disconnect your device once charging is complete or when the hub's battery level is low.

Figure 4: The charging hub connected to a smartphone via a USB cable, demonstrating its mobile power bank functionality.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the charging hub. Do not use liquid cleaners or solvents.
- Storage: Store the charging hub in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging drone batteries before charging.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charging hub not powering on. | No power input or faulty cable/adapter. | Ensure the USB-C cable is securely connected to a working power source. Try a different cable or power adapter. |
| Batteries not charging. | Batteries not properly inserted or damaged. | Re-insert batteries firmly into the slots. Check batteries for visible damage. Ensure the hub is receiving power. |
| External device not charging from hub. | No drone battery in hub, drone battery low, or faulty cable. | Ensure a charged drone battery is in the hub. Use a different USB cable for the external device. |
| Overheating during charging. | Poor ventilation or environmental factors. | Ensure the hub is in a well-ventilated area. Discontinue use if overheating persists and contact support. |
Specifications
| Feature | Detail |
|---|---|
| Product Name | CYNOVA Two-way charging hub |
| Applicable Models | DJI Mavic Mini 1, Mini 2, Mini SE |
| Main Material | Environmentally friendly flame retardant PC |
| Product Dimensions | 2.87 x 1.34 x 3.23 inches (8.2 x 3.4 x 7.3 cm) |
| Item Weight | 2.82 ounces (80 Grams) |
| TYPE-C Input | 5V === 2A |
| USB Interface Output | 5V === 2A |
| Output Voltage | 5 Volts |
| Compatible Battery Models | MB2-2400 mAh-7.2V, MB3-1100mAh-7.6V, BWX161-2250-7.7 |
Warranty and Support
CYNOVA products are manufactured to high quality standards. For warranty information and customer support, please refer to the official CYNOVA website or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
If you have any questions or require assistance, please contact us through the platform where you purchased the product or visit the official CYNOVA store page: CYNOVA Store.

