Description
Overview
Charge removable WB37 batteries with the USB-C charging hub. It charges up to two batteries in sequence, starting with the battery that has more charge remaining. The compatible USB-C power supply and batteries are supplied separately.
Choose the USB-C hub for the specified WB37 battery and use a suitable USB Power Delivery supply. This is a controller and accessory-battery charging hub, not a charger for aircraft flight batteries.
Compatible equipment
For the DJI WB37 Intelligent Battery, model WB37-4920mAh-7.6V. Use the DJI 65W Portable Charger or a compatible USB Power Delivery supply meeting the manual requirements. This hub charges controller/accessory batteries, rather than Mavic, Matrice, Agras or FlyCart flight batteries. WB37 is used as an external battery by compatible RC Plus and RC Plus 2 controllers, including the documented Matrice 4, Matrice 400 and Dock 3 manual-flight controller setups. The Agras T100 and FlyCart 100 controller manuals also identify a WB37 compartment. D-RTK 2 uses a removable WB37, which must be removed for charging in this hub. RC Pro Enterprise has a built-in battery and does not use WB37. This is not evidence of support for every regional Agras/FlyCart controller or for D-RTK 3 internal batteries.
Technical specifications
| Hardware model | WCH3 |
|---|---|
| USB-C input | 5 / 9 / 12 / 15 V; 3.7 A maximum |
| Battery slots | Up to 2 WB37 batteries |
| Charging sequence | One battery at a time, highest remaining charge first |
| Fast charging | Supports 65W PD |
| Weight | Approximately 108 g |
| Operating temperature | 5°C to 40°C |
| Reference charge time, one battery | 66 minutes; tested with DJI 65W Portable Charger at 25°C in a laboratory |
| Recommended third-party supply | USB PD; at least 55 W and 3.7 A recommended for optimal charging |
| Manufacturer part number | CP.RN.00000203.01 |
Included items
- WB37 Battery Charging Hub (USB-C) × 1
Not included
- USB-C power adapter
- WB37 batteries
Installation and use
- Use only the specified WB37 battery and a compatible USB PD power source.
- Place the hub on a stable surface and insert each battery until it clicks.
- Connect the charger to the USB-C power port and plug the charger into a suitable outlet.
- The hub charges sequentially. Solid white status LEDs indicate that the corresponding battery is full.
- If an abnormal status persists after checking temperature and connection, consult DJI Support.
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