Battery Monitoring and Management
    Veratron VL Flex 52 Intelligent Battery Monitor Kit - 12 V Black
    Veratron

    Veratron VL Flex 52 Intelligent Battery Monitor Kit - 12 V Black

    SKU VER-B00084701

    Our Price$334.50
    Made to order

    Complete 12 V battery-monitoring kit with VL Flex 52 color display, Intelligent Battery Sensor and 6 m (19.7 ft) wiring harness.

    Gauge display
    1.44 in TFT, 125 x 125 px
    Gauge operating voltage
    8–32 V
    Battery system
    12 V
    Supported battery types
    Flooded, Gel, AGM
    Supported capacity
    Up to 500 Ah
    Connectivity
    LIN, AirWave/NFC
    Protection
    IP67 gauge front
    Included sensor
    B00043901 12 V / 249 Ah IBS

    Made-to-order lead time confirmed with your quote. 30-day returns on unused stocked items. Exclusions apply. Custom and quoted items are non-returnable once production begins. Return policy · Shipping policy

    Shopping as a guest. Sign in to save your cart and check out as a dealer.

    About this product

    Veratron VL Flex 52 Intelligent Battery Monitor Kit - 12 V Black packages Veratron’s VL Flex digital gauge with an Intelligent Battery Sensor so a small helm can show real-time battery condition without adding a full multifunction display.

    Key features

    • Battery voltage, current and temperature measurement
    • Calculated state of charge, state of health and remaining battery autonomy
    • Sunlight-readable 1.44 in color VL Flex display
    • Configurable single/dual data pages and alarm thresholds
    • Contactless configuration with smartphone app
    • 6 m (19.7 ft) fused sensor/gauge harness
    • Optional resistive input can be used for a supported tank-level sensor

    Integration and functionality

    The Intelligent Battery Sensor is installed at the battery negative terminal so current entering or leaving the battery passes through the sensor. The VL Flex communicates with the IBS over LIN and can display measured and calculated battery information. Configuration and alarm thresholds are set with the Veratron mobile app.

    Installation

    The VL Flex uses a standard 52/53 mm-class round opening. The included 6 m harness connects the sensor to the gauge and includes the required fused positive supply connection. Keep all vessel loads on the system side of the IBS so current is measured correctly.

    Electrical and environmental

    The VL Flex gauge operates from 8–32 V and consumes less than 50 mA. The gauge front is IP67 rated.

    Included / supplied components

    • VL Flex 52 black multifunction gauge
    • B00043901 12 V / 249 Ah IBS
    • 6 m (19.7 ft) wiring harness

    Product details

    Gauge display
    1.44 in TFT, 125 x 125 px
    Gauge operating voltage
    8–32 V
    Battery system
    12 V
    Supported battery types
    Flooded, Gel, AGM
    Supported capacity
    Up to 500 Ah
    Connectivity
    LIN, AirWave/NFC
    Protection
    IP67 gauge front
    Included sensor
    B00043901 12 V / 249 Ah IBS
    Series
    VL
    Function
    Battery
    Ip Class
    IP67
    Gauge Size
    52 mm
    Application
    Battery monitoring
    Bezel Color
    Black
    Bezel Shape
    Round
    Battery Type
    Flooded / Gel / AGM
    Display Type
    1.44 in color TFT
    Nominal Voltage
    12 V
    Screen Dimension
    1.44"

    Shipping & returns

    • Made-to-order lead time confirmed with your quote.
    • 30-day returns on unused stocked items. Exclusions apply. See policy
    • Custom and quoted items are non-returnable once production begins.

    Warranty

    Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.

    Read the full warranty terms

    Technical support

    Need help choosing the right part?

    Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.

    Certifications & training

    • ABYC-aware build practices
    • OEM-grade marine wire & terminals

    Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.

    Share your project

    Have you used this product in a project? Send us photos of your install for consideration in our project gallery.

    Why buy from Common Ground Marine

    • 20+ years building marine wiring harnesses, panels, and shore-power systems.
    • Engineers — not a phone tree — review every custom build before parts are cut.
    • OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.

    Found in