The Balmar Battery Monitor SG230/235 with NMEA 2000 Interface displays the charge status of your service battery and integrates directly into your NMEA 2000 network – making battery data available on your chartplotter.
Your Advantages
- Direct connection to NMEA 2000 networks, battery data visible on the chartplotter
- Display of voltage, state of charge (SoC), and state of health (SoH)
- Current and remaining time at a glance
- Voltage monitoring for two separate auxiliary batteries
- Precise state of charge calculation without the accuracy drift of classic shunt-based systems over multiple partial charge cycles
- Direct display and setting of Balmar alternator regulator data
Variants
- SG230: Battery monitor with shunt and NMEA 2000 interface
- SG235: Shunt with NMEA 2000 interface
Frequently Asked Questions
What distinguishes this variant from the standard Balmar monitor?
The SG230/235 features an NMEA 2000 interface instead of Bluetooth – allowing battery data to be displayed directly on an NMEA 2000 chartplotter.
What is the difference between SoC and SoH?
The State of Charge (SoC) shows the currently available capacity as a percentage. The State of Health (SoH) compares the actual capacity with the nominal capacity when new and decreases with the age of the battery.
How does this monitor differ from classic shunt systems?
Classic shunt-based systems must reach 100% charge in each cycle, otherwise inaccuracies occur. This accuracy drift is eliminated here.
⚠️Safety data sheet can be found under Downloads!
Downloads
Deutsche Downloads
FAQ
Yes, this is possible. For this, the required fuse size per circuit must be specified when ordering the switch panel.
Yes, before each switchboard, a main fuse must be integrated into the supply line to the switchboard near the battery.
Yes, all common sensors used in the marine and automotive sectors can be connected.
