Description
The Speedhut 3-3/8″ Orion EV / Car Battery Gauge (FOR3-DG2-EV) is a compact yet powerful instrument designed for electric vehicles. This gauge allows you to simultaneously monitor the voltage levels of both your standard car battery (6-18 volts) and your high-voltage EV battery system (200-400 volts) within a single, space-efficient 3-3/8 inch (85mm) unit. By integrating directly with your EV’s CAN-Bus system at a 500K baud rate, this gauge provides accurate and real-time data, essential for understanding and optimizing your electric powertrain’s performance.
KEY FEATURES AND BENEFITS:
- Dual Voltage Monitoring: Tracks both the 6-18 volt car battery and the 200-400 volt EV battery simultaneously.
- CAN-Bus Integration: Operates seamlessly with your EV’s CAN-Bus system (500K baud rate) for direct data acquisition.
- Space-Saving Design: Combines two critical gauges into one 3-3/8 inch (85mm) unit, maximizing dashboard space.
- Real-Time Data: Provides continuous and accurate voltage readings for both battery systems.
- Enhanced Performance Assessment: Enables you to efficiently evaluate and optimize the performance of your electric vehicle.
- Straightforward Installation: Designed for easy integration with your EV’s existing CAN-Bus network.
- Visual Upgrade: Offers a functional and modern enhancement to your EV’s interior.
SPECIFICATIONS:
- Gauge Type: Dual
- Signal Type: CAN-Bus (500K baud rate)
- Voltage Range (Car Battery): 6-18 volts
- Voltage Range (EV Battery): 200-400 volts
- Size: 3 3/8 inch (85mm)
- Hole Size: 3.33 inches (85mm)
- Ships With:
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- EV CAN Harness
- EV CAN Jumper Harness
HOW TO USE:
- Connect the Power and Lighting Harness: Attach the provided 3 ft Power & Lighting Harness to the gauge, ensuring proper connections for power and illumination.
- Connect the EV CAN Harness: Plug the EV CAN Harness into the designated port on the gauge.
- Connect to the EV CAN-Bus: Connect the other end of the EV CAN Harness to your electric vehicle’s CAN-Bus system, ensuring the correct wiring for data transmission at a 500K baud rate.
- Utilize the EV CAN Jumper Harness (if needed): If required by your specific EV setup, use the EV CAN Jumper Harness to facilitate the connection to the CAN-Bus network.
- Mount the Gauge: Secure the 3-3/8 inch gauge in a 3.33-inch (85mm) diameter hole in your dashboard using the appropriate mounting hardware.
- Observe Readings: Once properly connected and powered, the gauge will display the real-time voltage readings for both your car battery (6-18V) and EV battery (200-400V).
BENEFITS OF USING THE SPEEDHUT 3-3/8″ ORION EV / CAR BATTERY GAUGE (FOR3-DG2-EV):
- Consolidated Voltage Monitoring: Gain a unified view of two critical voltage systems within your EV.
- Proactive System Awareness: Monitor both your primary and high-voltage batteries for early detection of irregularities.
- Efficient Data Accuracy: Leverages CAN-Bus communication for precise and real-time voltage information.
- Dashboard Clarity: Maintains a neat and efficient dashboard layout with one integrated gauge.
- Improved Vehicle Management: Informed readings allow for timely actions regarding performance and maintenance.
FEATURES:
- Simultaneous display of low (6-18V) and high (200-400V) battery voltages.
- Communicates directly with the vehicle’s data network via CAN-Bus at 500K baud.
- Occupies a standard 3-3/8 inch (85mm) dashboard opening.
- Facilitates easy monitoring without the need for external voltage sensors.
- Contributes to better understanding of EV electrical system behavior.
- Includes necessary harnesses for connection to power, lighting, and the CAN-Bus.
- Offers a clean and integrated look compared to multiple individual gauges.





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