Description
The Speedhut 4-1/2″ EV -50-300 Power/0-50C Batt Temp Gauge (FAE45-DG1-EV) is an advanced instrument designed for electric vehicles, providing critical real-time monitoring of power dynamics and battery temperature. This dual-function gauge seamlessly integrates with your EV’s CAN-bus system to deliver accurate data, helping you understand your vehicle’s performance and battery health. Featuring a built-in warning light, it adds an extra layer of safety by alerting you to potential issues. This 4-1/2 inch gauge is engineered for straightforward installation and operates at a 500K baud rate.
KEY FEATURES AND BENEFITS:
- Dual Monitoring: Simultaneously displays power output and consumption (ranging from -50 to 300 kW) and battery temperature (ranging from 0 to 50 degrees Celsius).
- CAN-Bus Integration: Connects directly to your EV’s CAN-bus system (500K baud rate) for reliable and accurate data without the need for additional sensors.
- Enhanced Safety: Features a built-in warning light to alert the driver of potential power or battery temperature anomalies.
- Easy Installation: Designed for straightforward mounting with a 4.230″ (108mm) hole size and includes necessary wiring harnesses.
- Metric Units: Provides readings in commonly used metric units (kW and Celsius).
- Comprehensive Package: Ships with all essential components for installation and operation.
SPECIFICATIONS:
- Gauge Type: Dual
- Signal Type: CAN-Bus (500K baud rate)
- Power Range: -50 to 300 kW
- Temperature Range: 0 to 50 degrees Celsius
- Size: 4 1/2 inch
- Hole Size: 4.230 inches (108mm)
- Units: Metric
- Included:
- EV CAN Jumper Harness
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- EV CAN Harness
HOW TO USE:
- Mount the Gauge: Locate a suitable position on your dashboard and drill a 4.230″ (108mm) hole. Secure the gauge in place.
- Connect the CAN-Bus Harness: Utilize the provided EV CAN Jumper Harness and EV CAN Harness to connect the gauge to your vehicle’s CAN-bus system. Ensure proper connection to the designated CAN-bus lines (operating at 500K baud rate).
- Connect the Power and Lighting Harness: Use the 3 ft Power & Lighting Harness to connect the gauge to a suitable power source and the vehicle’s lighting system if desired for illumination.
- Verify Functionality: Once all connections are made, turn on your vehicle’s ignition. The gauge should power on and display real-time readings for power and battery temperature. The warning light should illuminate under specified conditions (refer to your vehicle’s and the gauge’s documentation for warning light triggers).
BENEFITS OF USING THE SPEEDHUT 4-1/2″ EV -50-300 POWER/0-50C BATT TEMP GAUGE (FAE45-DG1-EV):
- Gain a clear understanding of your electric vehicle’s power consumption and output, aiding in efficient driving habits.
- Monitor your battery’s thermal condition in real-time, contributing to the longevity and optimal performance of your EV’s battery system.
- Receive immediate alerts via the built-in warning light if power or battery temperature levels deviate from safe or expected ranges.
- Enjoy seamless integration with your EV’s existing systems through the CAN-bus interface, simplifying installation and ensuring data accuracy.
- Have access to crucial performance data presented in an easy-to-read format, enhancing your overall EV driving experience.
FEATURES:
- Simultaneous display of power in kilowatts (kW) and battery temperature in Celsius (°C).
- Direct data acquisition from the vehicle’s communication network via CAN-Bus protocol.
- Visual warning indication for critical power or temperature levels.
- Standard 4-1/2 inch (108mm mounting diameter) for common dashboard integration.
- Operation at the specified CAN-Bus speed of 500K baud rate for reliable communication.
- Complete set of wiring harnesses included for a hassle-free installation process.






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