Battery Isolators

Separate your battery banks. Manage your power with confidence.

Shop marine battery isolators, dual-battery isolators, multi-bank isolators, charging isolators and related battery-management accessories for sailboats, powerboats, yachts and other marine electrical systems.

Separate. Protect. Stay powered.

34 products

  • ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator 22074
    ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator 22074
    Save $241.00 USD
    ProMariner

    ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]

    $435.99 USD
    $435.99 USD $676.99 USD

    ProSafe FAILSAFE 60amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required...
  • ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator 22034
    ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator 22034
    Save $160.00 USD
    ProMariner

    ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]

    $347.99 USD
    $347.99 USD $507.99 USD

    ProSafe FAILSAFE 30amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required...