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A complete Long Range X7 Ready to Ride Board can also be purchased here

Includes
Thor301 Controller box + Battery Box connected together. 
84V/20S 5A charger.
Rails shown in the pictures are not included as part of the Powertrains.

Knowledge Base Article

Description

The Fungineers Powertrain is a fully assembled, ready-to-install unit combining the Thor301 controller and a 20S2P 21700 Samsung 50S battery box. Both units come pre-assembled, sealed, and water resistant — no wiring, soldering, or internal modifications required. Simply mount the powertrain into any XR format rails, install your motor, bumpers, and footpads, and complete board setup using the included user guide.

Compatible with any XR format board including X7, X10, Thunder rails, and original or aftermarket XR rails, bumpers, and footpads.

Specifications

Battery Specifications: Samsung 50S 21700 20S2P split pack — 18S2P in the rear, 2S2P in the front. Estimated range of 40 miles on an XR sized board. Managed by an official VESC BMS for maximum safety and reliability. The battery box is fully sealed and water resistant. It is connected to the controller box and should not be separated.

Controller Specifications: Thor301 Controller featuring a high-performance DC-DC converter and upgraded Infineon FETs, rated at 301A absolute max. A default limit of 250A in VESC Tool is recommended for adequate headroom. Housed in the Fungineers die-cast enclosure with integrated connectors and LEDs. The controller box is connected to the battery box, sealed, and water resistant. The two units should not be separated. Includes a 5A fast charger — please do not purchase an additional charger.

Motor Connector: The powertrain uses the Superflux 9-pin connector system. The female connector is included and pre-installed on the controller box. It features 3x 4mm banana connectors and a 6-pin JST GH 1.25mm connector, rated for over 100A continuous current and 500V. No additional connector purchase is needed.

Harness:
The wiring harness is extendable to accommodate BTG and other rail size variants.

Includes 5A fast Charger. Please do not order a charger.

Assembly

Mount the powertrain to any XR format rails, install the Superflux motor, attach footpads and bumpers, and configure the motor and IMU settings using the provided user guide.

Warranty

This product comes with a one year warranty. Due to the nature of split pack battery systems, the controller and battery boxes must not be opened without professional guidance. Customers retain full right to repair and install the unit in their preferred rails. If you intend to open either enclosure for any reason, please contact us beforehand so we can ensure the process is done safely and your warranty remains valid.

Please note that water or moisture ingress is not covered under warranty. These units are water resistant, not waterproof. Riding in wet or adverse conditions is done at your own risk — please take appropriate precautions to protect your powertrain from exposure.

Notes

Rails not included.
Standard Bang bumpers are not compatible. Fungineers bumpers or Torque Bang bumpers (for torque box) are required.
This system uses metric M5 screws. Imperial 10-32 screws are not compatible — using mismatched screws from other vendors may damage threads.