Description
The Speedhut 4-1/2″ EV -200 to 1200 Amp Gauge (FAE45-AM1-EV) is a vital instrument designed for precise monitoring of the electrical current within your electric vehicle’s powertrain. Engineered for accuracy and seamless integration, this gauge provides real-time readings, allowing you to effectively assess power consumption and diagnose the performance of your EV’s electrical system. Utilizing advanced CAN-Bus communication, it offers a sophisticated approach to tracking the flow of energy in your vehicle.
KEY FEATURES AND BENEFITS:
- Precise Current Monitoring: Provides accurate readings of electrical current ranging from -200 to 1200 amps, crucial for understanding power usage during both charging and discharging.
- CAN-Bus Integration: Operates on a 500K baud rate CAN-Bus system, ensuring seamless communication with your EV’s existing network for reliable data acquisition.
- Real-time Data: Delivers immediate feedback on the current flow, enabling you to monitor performance and identify potential issues promptly.
- Diagnostic Capability: Facilitates the assessment of your EV’s electrical components, aiding in efficient troubleshooting and maintenance.
- Clear Visual Display: The 4-1/2 inch gauge size offers an easy-to-read interface for monitoring current levels while driving.
- Complete Installation Kit: Ships with all necessary harnesses for power, lighting, and CAN-Bus connectivity, simplifying the installation process.
SPECIFICATIONS:
- Gauge Type: Amp
- Signal Type: CAN-Bus (500K baud rate)
- Range: -200 to 1200 amps
- Size: 4 1/2 inch
- Hole Size: 4.230 inches (108mm)
- Ships With: 3 ft Power & Lighting Harness, EV CAN Harness, EV CAN Jumper Harness
HOW TO USE:
- Preparation: Ensure your electric vehicle is turned off and the electrical system is safely disconnected.
- Mounting: Install the 4-1/2″ Speedhut EV Amp Gauge into a 4.230-inch (108mm) diameter opening in your desired location. Secure the gauge according to the manufacturer’s instructions.
- Wiring – Power & Lighting: Connect the 3 ft Power & Lighting Harness to a suitable power source and ground in your vehicle, following the wiring diagram provided. This harness will power the gauge and its backlighting.
- Wiring – CAN-Bus: Connect the EV CAN Harness to your vehicle’s CAN-Bus network. Refer to your EV’s service manual for the location and wiring specifications of the CAN-Bus.
- CAN-Bus Jumper: Use the EV CAN Jumper Harness as needed to facilitate the connection to the CAN-Bus network, depending on your vehicle’s configuration.
- System Check: Once all connections are secure, carefully reconnect your vehicle’s electrical system and turn on the ignition. Observe the gauge to ensure it is receiving data and displaying current readings.
- Monitoring: The gauge will now display real-time amperage readings as your EV operates, allowing you to monitor charging, discharging, and overall power consumption.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ EV -200 TO 1200 AMP GAUGE (FAE45-AM1-EV):
- Utilizing the Speedhut 4-1/2″ EV Amp Gauge provides several key advantages for electric vehicle owners and enthusiasts.
- It offers a direct and immediate understanding of the vehicle’s electrical activity, enabling more informed driving habits focused on energy efficiency.
- By displaying real-time current flow, it allows for the early detection of any anomalies or inefficiencies in the electrical system, potentially preventing more significant issues down the line.
- For those interested in the technical performance of their EV, this gauge provides valuable data for assessing power delivery during acceleration and energy recapture during regenerative braking.
- The seamless integration with the vehicle’s CAN-Bus system ensures accurate and reliable readings, making it a superior alternative to less integrated monitoring solutions.
- Ultimately, this gauge empowers you with the knowledge to optimize your EV’s performance and maintain its electrical health.
FEATURES:
- High Accuracy Sensor: Engineered for precise measurement of both positive and negative current values.
- Direct CAN-Bus Interface: Communicates directly with the vehicle’s data network for streamlined data acquisition.
- Illuminated Display: Enhances visibility in all lighting conditions, ensuring readability day and night.
- Robust Construction: Built to withstand the demanding environment of automotive applications.
- Plug-and-Play Harnesses: Included harnesses simplify the wiring process, saving time and effort during installation.
- Compact 4-1/2″ Form Factor: Designed to fit seamlessly into various dashboard configurations without occupying excessive space.






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