Batteries & BMS
    Victron smallBMS
    Victron Energy

    Victron smallBMS

    Victron smallBMS battery management system for Victron Lithium Battery Smart installations.

    SKU VIC-BMS400100000

    Our Price$48.07MSRP $58.00
    Usually ships 4-6 days
    Product
    smallBMS
    Application
    Victron Lithium Battery Smart
    Series
    smallBMS
    Function
    Battery Management System
    Compatibility
    Lithium Battery Smart

    Usually ships 4-6 days 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy

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    About this product

    Victron smallBMS provides a compact battery-management interface for Victron Lithium Battery Smart batteries.

    The smallBMS uses battery protection signals to control external charging equipment and loads through their remote-control inputs. A pre-alarm output can warn of an approaching low-cell-voltage condition before loads are disconnected.

    Key features

    • Lithium Battery Smart compatibility
    • Separate charge and load control outputs
    • Pre-alarm output

    This smallBMS has no VE.Bus interface and is not the smallBMS NG. Check the control-input requirements of every connected charger or load.

    Product details

    Product
    smallBMS
    Application
    Victron Lithium Battery Smart
    Series
    smallBMS
    Function
    Battery Management System
    Compatibility
    Lithium Battery Smart
    Dimensions
    0.91 × 4.17 × 1.69 in
    Weight
    0.22 lb

    Shipping & returns

    • Usually ships 4-6 days
    • 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.