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BatMon Campervan, Marine & Off-Grid vehicle Battery Monitor

BatMon Campervan, Marine & Off-Grid vehicle Battery Monitor

Regular price £59.99 GBP
Regular price Sale price £59.99 GBP
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Designed for Real People

Most battery monitors provide lots of technical information but leave it up to you to decide whether everything is operating correctly.

BatMon was designed to make understanding your power system simple.

The BatMon app includes an easy-to-understand status indicator that quickly shows whether your battery system is healthy and operating normally.

  • 😊Happy face = Everything is operating normally
  • 😐Concerned face = Something may require attention

This means you can understand the state of your system at a glance without needing to interpret voltages, currents and technical battery data.

Of course, detailed information is still available for users who want it.

Simple when you want it. Detailed when you need it.

  • Accurate Battery Monitoring

    Unlike voltage-only battery indicators, BatMon continuously measures current flow through a precision shunt to provide a true picture of your battery's performance.

    Each BatMon is individually calibrated against our master reference equipment before leaving the workshop.

  • Temperature Monitoring Included

    Every BatMon is supplied with an external temperature sensor at no additional cost.

    Perfect for monitoring:

    • Battery compartments
    • Refrigerators
    • Electrical components
    • Water tanks
    • Vehicle interiors
  • Historical Data Logging

    Review historical performance data (up to a year) to understand charging behaviour, power consumption and battery health over time. You can even email the raw data to yourself from the App.

Choosing the Right BatMon

30A BatMon

Ideal for smaller electrical systems and low-current applications where maximum accuracy at low currents is required.

Recommended for systems with a maximum current draw below 30A.

300A BatMon

Our most popular model.

Suitable for the majority of campervans, caravans, boats and leisure battery installations.

500A BatMon

Designed for larger battery systems and high-current installations.

Ideal for systems with large inverters, chargers and substantial battery banks.

Not Sure Which Version You Need?

If you are unsure which model to choose, we generally recommend the 500A version as it is suitable for the widest range of installations.