Description
The Speedhut 4″ EV Orion -200-1200 Amp/0-120F Bat Temp Gauge (FOR4-DG3-EV) is a specialized instrument designed to provide critical real-time monitoring of your electric vehicle’s performance. This dual-function gauge displays both the current flow to and from your battery system and the battery’s operating temperature in a single, easy-to-read 4-inch unit. Engineered for seamless integration with your EV’s existing electronics, it utilizes a high-speed CAN-Bus communication protocol to deliver accurate and timely data, helping you maintain optimal efficiency and battery health.
KEY FEATURES AND BENEFITS:
- Dual Monitoring: Simultaneously displays both battery current (ranging from -200 to 1200 Amps, indicating both discharge and regenerative charging) and battery temperature (from 0 to 120 degrees Fahrenheit).
- Integrated Warning System: Features a built-in warning light that activates when the battery temperature exceeds 100 degrees Fahrenheit, providing a clear visual alert to potential overheating conditions.
- CAN-Bus Integration: Operates on a 500K baud rate CAN-Bus system, ensuring reliable and precise data transfer directly from your vehicle’s electronic network.
- Easy Installation: Designed for straightforward setup with included EV CAN Jumper Harness, EV CAN Harness, and a 3 ft Power & Lighting Harness.
- Enhanced Power Management: Provides crucial insights into your EV’s power consumption and regeneration, aiding in efficient driving habits and maximizing range.
- Battery Health Protection: Real-time temperature monitoring and the early warning system help prevent potential battery damage due to overheating, prolonging the lifespan of your valuable battery pack.
SPECIFICATIONS:
- Gauge Type: Dual Gauge (Amps & Battery Temperature)
- Signal Type: CAN-Bus (500K baud rate)
- Amp Range: -200 to 1200 Amps
- Temperature Range: 0-120 degrees Fahrenheit
- Size: 4 inches (diameter)
- Hole Size: 3.93 inches (100mm)
- Units: Standard (Amps, Fahrenheit)
- Included: EV CAN Jumper Harness, EV CAN Harness, 3 ft Power & Lighting Harness
HOW TO USE:
- Connect the EV CAN Harness: Plug the EV CAN Harness into the appropriate port on your vehicle’s CAN-Bus system. Refer to your vehicle’s service manual for the exact location and connection procedure.
- Connect the EV CAN Jumper Harness: Use the EV CAN Jumper Harness to connect the gauge to the EV CAN Harness.
- Connect the Power & Lighting Harness: Connect the 3 ft Power & Lighting Harness to a suitable 12V power source and ground in your vehicle. This harness also provides power for the gauge’s LED illumination.
- Mount the Gauge: Insert the 4-inch gauge into a 3.93-inch (100mm) diameter mounting hole in your desired location on the dashboard or instrument panel. Secure it using the appropriate mounting hardware (usually included with the gauge).
- Verify Operation: Once all connections are made, turn on your vehicle’s power. The gauge should illuminate and display the real-time Amp and battery temperature readings. The warning light will illuminate if the battery temperature exceeds 100 degrees Fahrenheit.
BENEFITS OF USING THE SPEEDHUT 4″ EV ORION -200-1200 AMP/0-120F BAT TEMP GAUGE (FOR4-DG3-EV):
- Gain immediate and continuous insight into current flow and battery temperature.
- Optimize energy consumption for increased range and efficiency.
- Early detection of overheating helps prevent costly battery damage.
- Improves driving awareness and habits with real-time performance feedback.
- Simple installation with included harnesses for plug-and-play setup.
- Seamless CAN-Bus integration ensures reliable and accurate data delivery.
FEATURES:
- Simultaneous display of amperage and battery temperature in a single 4″ unit.
- Clear digital readout for easy interpretation of data.
- Dedicated warning indicator illuminates specifically for high battery temperature (above 100F).
- Communicates directly with the vehicle’s computer system via the standardized CAN-Bus protocol.
- Designed to fit a standard 4-inch (100mm) gauge opening.
- Provides real-time feedback on battery discharge and regenerative charging processes.
- Helps the driver understand the impact of driving style on energy consumption.
- Contributes to safer EV operation by alerting to potential thermal issues.
- Comes with all necessary wiring harnesses for a streamlined installation.





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