The STARTRC Two-Way Charging Hub is designed for DJI Air 3 series batteries, featuring advanced auto-detection technology to intelligently charge two batteries sequentially. Equipped with four operating modes—Full Charge, Storage, Power Transfer, and Discharge—it ensures reliable power for outdoor adventures and extended flights, providing a worry-free experience.
Custom Fit
Specifically designed for DJI Air 3 series batteries, with dual slots for sequential charging.
Safe and Efficient
Supports PD fast charging with protection against overcharge, overheating, short circuits, and overvoltage.
Durable Materials
Made of sturdy ABS+PC for long-lasting durability and a smooth finish.
Multi-Function Modes
Includes Full Charge, Storage, Power Transfer, and Discharge modes to meet different needs.
Compact and Convenient
Lightweight design with two USB ports for charging remote controllers or mobile phones anytime, anywhere.
Charging Hub Operating Modes
The four versatile modes optimize battery usage, with built-in safety protections and dual charger compatibility for efficient and secure battery management.
Full Charge Mode
- Function: Charges the battery to 100% for immediate use.
- LED Indicator: Green LED flashing during charging.
- Switching Method: Press and hold the button for 3 seconds to toggle to Storage Mode.
- When to Use: When a fully charged battery is needed quickly.
- Precautions: Not recommended for long-term storage. Ensure the battery is properly seated.
Storage Mode
- Function: Maintains the battery at 60% charge for optimal long-term storage.
- LED Indicator: Yellow LED steady on during charging.
- Switching Method: Press and hold the button for 3 seconds to toggle to Full Charge Mode.
- When to Use: When storing the battery for an extended period.
- Precautions: Ideal for long-term storage, not for regular use. Periodically check the charge level.
Power Transfer Mode
- Function: Transfers power from a higher-capacity battery to a lower one (both batteries must be inserted).
- LED Indicator: Green LED flashing during power transfer.
- Switching Method: Press and hold the button for 3 seconds without an external power source.
- When to Use: To balance charge levels between two batteries.
- Precautions: The process stops if:
- The high battery is fully charged.
- The low battery drops below 5%.
- An external power source is connected.
- A Type-C device is connected.
- Batteries are removed or swapped.
- Temperature is abnormal.
- Ensure correct battery insertion.
Discharge Mode (Power Bank Function)
- Function: Uses the battery as a power bank for external devices.
- LED Indicator: Yellow LED flashing during discharge.
- Switching Method: Connect any Type-C device to activate.
- When to Use: When using the battery to power other devices on the go.
- Precautions:
- Stops when the battery reaches 10% charge.
- Only connect Type-C devices to avoid damage.
Additional Features and Precautions
Battery Level Display
- Function: Displays the battery’s current charge level.
- Switching Method: Press the button once (without external power) to check the charge level.
- When to Use: To verify the battery level before selecting a mode.
- Precautions: This function only displays battery status and does not affect charging or discharging.
Recommended Chargers
For optimal efficiency, use:
- PD 100W or PD 65W chargers.
- QC protocol chargers are also supported but charge at a slower rate.
Charging Method
- Dual 100W Chargers (C1 & C2 Ports): Both batteries charge simultaneously.
- Dual 65W Chargers (C1 & C2 Ports): Both batteries charge simultaneously.
- Chargers below 65W or with different power outputs: The hub prioritizes charging the battery with the highest charge level first.
Safety Precautions
- Activate discharged batteries using the original charging hub or drone.
- Use the hub on a stable, ventilated surface; avoid covering it to prevent overheating.
- Do not charge damaged batteries to avoid short circuits or fire hazards.
- Indoor use only; keep away from moisture.
- Do not disassemble or attempt to repair the hub yourself; contact authorized service centers for any issues.
- Store batteries in a cool, dry place, and recharge periodically to maintain performance.
- Charging and discharging cannot occur simultaneously.
Technical Specifications
- Model: 1125351
- Brand: STARTRC
- Compatibility: DJI Air 3S; DJI Air 3
- Material: ABS & PC
- Color: Gray
- Net Weight: 165g
- Gross Weight: 260g
- Product Dimensions: 11.8 × 11.3 × 5.8 cm
- Packaging Dimensions: 15 × 13.5 × 6.2 cm
- Charging Method: Type-C
- Recommended Chargers: PD 100W or PD 65W
- Type-C Output: C1 + C2 = PD 63W (Max)
- Type-C Input:
- C1 Input: 80W (Max)
- C2 Input: 80W (Max)
- Charging Time: Approximately 70 minutes
- Charging Temperature: 0°C to 45°C
- Operating Temperature: -10°C to 45°C
- Battery: Not included
Package Contents
- Charging Hub ×1
- Charging Cable (C to C) ×1
- User Manual ×1