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Electrical - Battery Management

Streamline your power system with advanced battery management solutions for monitoring and controlling onboard energy use.

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  • Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
    Perko
    Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
    Compact Battery Selector & Main Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsHigher Rating Than Popular 8500 Series SwitchesSame bolt patterns as popular 8500 seriesSmooth, positive position selectorCompact, Medium Duty Battery Selector Switch Specifications: AFD: No Lockable: No Positions:...
    $72.99
    $102.81
    $72.99
  • Perko Medium Duty Main Battery Disconnect Switch w/Alternator Field Disconnect & Key Lock [9604DP]
    Perko
    Perko Medium Duty Main Battery Disconnect Switch w/Alternator Field Disconnect & Key Lock [9604DP]
    Medium Duty Main Battery Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemscapacity - rated 250 amps continuous,360 amps intermittent Medium Duty Main Battery Disconnect Switch w/ Alternator Field Disconnect and Key Lock Specifications: AFD: Yes Lockable: Yes Continuous Amperage:...
    $97.99
    $138.53
    $97.99
  • Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]
    Blue Sea Systems
    Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]
    7700 Includes ML-Series Remote Control Contura Switch 2145 Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing 500 Ampere continuous rating for engine, inverter, house loads, and emergency battery combine Magnetic...
    $191.99
    $287.16
    $191.99
  • Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]
    Blue Sea Systems
    Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]
    7610120 Amp SI-Series Automatic Charging Relay Allows temporary isolation of house loads from engine circuit during engine cranking to protect sensitive electronics Automatically combines battery banks during the charging cycle and isolates under discharge 12/24 Volt auto ranging voltage input Waterproof rated IP67 -...
    $112.99
    $146.07
    $112.99
  • Blue Sea 7650 Add-A-Battery [7650]
    Blue Sea Systems
    Blue Sea 7650 Add-A-Battery [7650]
    Add-A-Battery7650The 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution. A complete two battery bank management solution Dual Circuit Plus™ Battery Switch isolates engine and house circuits, and combines battery banks for emergency starting The 120 Amp SI...
    $162.99
    $226.49
    $162.99
  • Blue Sea 8689 m-Series Dual Circuit Plus 2 of PN 6011 [8689]
    Blue Sea Systems
    Blue Sea 8689 m-Series Dual Circuit Plus 2 of PN 6011 [8689]
    m-Series Dual Circuit Plus 2 of PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(3) 15A Push Button Thermal Circuit Breakers Designed for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to high ampere load protection Protects electronics...
    $350.99
    $472.82
    $350.99
  • Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511e]Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511e]
    Blue Sea Systems
    Blue Sea 5511E e-Series Dual Circuit Plus Battery Switch [5511E]
    5511eDual Circuit Plus Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Council (ABYC) requirements for battery switches 3/8" - 16 tin-plated copper studs for maximum...
    $62.99
    $81.01
    $62.99
  • Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]
    Blue Sea Systems
    Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]
    6006m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross conntecting for emergency paralleling Ignition protected - Safe for installation aboard gasoline powered boats Case design...
    $30.99
    $39.72
    $30.99
  • Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510e]Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510e]
    Blue Sea Systems
    Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510E]
    5510EDual Circuit Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Council (ABYC) requirements for battery switches 3/8" - 16 tin-plated copper studs for maximum conductivity...
    $62.99
    $81.01
    $62.99
  • Blue Sea 9012 L Solenoid Switch - 12-24VDC - 250A [9012]
    Blue Sea Systems
    Blue Sea 9012 L Solenoid Switch - 12-24VDC - 250A [9012]
    L Solenoid Switch - 12-24VDC - 250AFeatures: Hermetically sealed contacts / vaporproof Ignition protected - safe for installation aboard gasoline powered boats Activated by an ON-OFF switch mounted anywhere Integrated coil control minimizes heating and amperage draw 450 Amp Class Designed for 12 or...
    $225.99
    $275.09
    $225.99
  • Blue Sea 8690 e-Series Dual Circuit Plus PN 5511e [8690]
    Blue Sea Systems
    Blue Sea 8690 e-Series Dual Circuit Plus PN 5511e [8690]
    e-Series Dual Circuit Plus PN 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(2) 15A Push Button Thermal Circuit Breakers Designed for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to high ampere load protection Protects electronics from sags...
    $231.99
    $311.95
    $231.99
  • Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]
    Blue Sea Systems
    Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]
    6005m-Series (Mini) Battery SwitchSingle Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross connecting for emergency paralleling Features: Ignition protected - Safe for installation aboard gasoline powered boats Case design...
    $30.99
    $39.72
    $30.99
  • Blue Sea 8693 e-Series Dual Circuit Plus 2 5511e [8693]
    Blue Sea Systems
    Blue Sea 8693 e-Series Dual Circuit Plus 2 5511e [8693]
    e-Series Dual Circuit Plus 2 PN. 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(4) 15A Push Button Thermal Circuit Breakers Designed for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to high ampere load protection Protects electronics from...
    $456.99
    $617.17
    $456.99
  • Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]
    Blue Sea Systems
    Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]
    7902Icon Circuit Identification Label Kit for Battery Switches 18 icon labels for battery switches, use to identify circuits Examples: Battery, Bow Thruster, Chassis Engine, House WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California...
    $7.99
    $9.25
    $7.99
  • Blue Sea 8280 Single Circuit 3 On/OFF [8280]
    Blue Sea Systems
    Blue Sea 8280 Single Circuit 3 On/OFF [8280]
    Single Circuit On/Off CE Marked Enables a failed House or Start battery bank to be isolated from the electrical system and both House and Start loads to be operated from the remaining battery bank Simplifies battery switch operation Isolates Start circuit from House circuit...
    $245.99
    $330.94
    $245.99
  • Blue Sea 7900 Spare Key f/ Mini Switch [7900]
    Blue Sea Systems
    Blue Sea 7900 Spare Key f/ Mini Switch [7900]
    Spare key for m-series (mini) Switch (6005)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
    $5.99
    $6.75
    $5.99
  • Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]
    Blue Sea Systems
    Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]
    Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
    $6.99
    $8.31
    $6.99
  • Blue Sea 3002 HD-Series Battery Switch Selector [3002]Blue Sea 3002 HD-Series Battery Switch Selector [3002]
    Blue Sea Systems
    Blue Sea 3002 HD-Series Battery Switch Selector [3002]
    3002 HD-Series Battery Switch SelectorFeatures: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition protected - safe for installation aboard gasoline powered boats .870" (22.01mm) stud length to accept 4 or more cable terminals 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion...
    $93.99
    $136.75
    $93.99
  • Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]
    Blue Sea Systems
    Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]
    9002e e-Series Battery Switch Selector with Alternator Field Disconnect Features: Switches isolated battery banks to all loads or combines battery banks to all loads Includes AFD (Alternator Field Disconnect) Make-before-break contact design allows switching between battery banks without power interruption Ignition protected—safe for installation...
    $54.99
    $70.61
    $54.99
  • Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]
    Blue Sea Systems
    Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]
    6011m-Series (Mini) Battery Switch Dual Circuit Plus™ Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dead Start battery The "Combine Batteries" function offers the ability to combine the two battery banks in...
    $51.99
    $66.13
    $51.99

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