Balmar has combined recent technology advances to introduce a next generation battery monitor. The SG200 is quite simply the most accurate battery monitor available today. Balmar has combined the best Features of its 1st generation Smartgauge™ with many advantages of a shunt-based amp-hour counting system. Further, we’ve designed a device architecture which facilitates multiple gauges or multiple shunts to be added to the network – allowing the boater to monitor multiple energy storage banks simultaneously from multiple locations. In addition, the SG200 Colour Display is easy to read, configurable and Fits any standard 2 1/16” gauge socket. Now you can determine your battery(s) condition from anywhere on the vessel or vehicle with multiple displays, or simply add the optional Bluetooth® Smartphone App to keep information in your pocket!

Learns & Displays All Critical Battery Parameters
• State of Charge (SoC%)
• State of Health (SoH%)
• Charge/Discharge Current Flow
• Time Remaining
• History, Faults & Alerts

Support for All Common Battery Chemistries & Voltages
• Including Lead Acid, Lithium (LiFePO4), Standard AGM, TPPL AGM, Carbon Foam AGM, and GEL Batteries
• Supports 12V-48V Battery Banks

Intelligent, Self-Calibrating Accuracy
• Typically 97% Accurate within 2 Cycles
• Auto-Calibrating
• Does not Lose Accuracy With Age

Large, Bright Colour Display
• Sunlight Readable, Configurable & Dimmable
• 60 Degree Viewing Angle
• Fits in Standard 2 1/16” Gauge Socket

Expandable Architecture
• Supports Multiple Displays (Optional)
• Supports Multiple Battery Banks (Optional)
• Standard Support for 2 Start Batteries (Voltage Only)
• Simple, Easy-to-Install Point-to-Point Network

Optional Smartphone/Bluetooth® Gateway
• Free iOS and Android Apps (Requires Bluetooth® Gateway PN SG2-0300)
• View All Parameters on your Phone
• Download Product Updates