Blue Sea 1830 M2 DC SoC State of Charge Monitor

Keep your boat’s battery system running smoothly with the M2 DC SoC State of Charge Monitor. Designed specifically for marine applications, this monitor provides precise measurements of your battery’s state-of-charge, ensuring you have reliable power when you need it most. With support for programmable shunt ratios and a range of advanced features, the M2 DC SoC is an essential tool for any boating enthusiast.

Key Features

• Auto-Dimming OLED Display: Bright and easy to read, even in varying lighting conditions on the water.
• Simple Adjustments: User-friendly interface allows for quick and easy configuration to match your boat’s electrical system.
• Powerful 92dB Alarm: Alerts you with a loud alarm for high current, high/low voltage, and low battery conditions on all models.
• Isolated MOSFET Relay: Ensures safe and efficient switching of your battery power without interference.

Technical Specifications

Meter	Current, Voltage
Function	8 to 70V, up to 5000A (500A with included shunt)
Alarms	High Current, High/Low Voltage, Low Battery
Display Size	55mm x 28mm
Input Voltage	7-70V DC
Power Consumption	1.00 Watt (Max), 0.3 Watt (Min)

Safety Information

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Additional Resources

Download the Owner's Manual (PDF)

Watch How It Works