Battery Management

Battery Management

Understanding The Heart Of Electrical System-Battery Management

When trying to understand the boat battery management, it is a must that you know that batteries are the heart of any electronic system and you cannot go wrong in choosing the best batteries for your device. Proper marine battery management system comprising of charging and switching is quite important for reliable and safe operation at all hours. In a marine there is at least one main battery that is responsible for starting the engine and offers power load to all electronics, pumps and lights.

At our online store, you can avail all the components that make your boat battery management system successful. Like pro installation switches, battery switches, remote operated switches, voltage sending relay and so much more. Pick the right component as per the size and requirement of your marine and you are all set for years to come.

  • BEP Digital Voltage Sensing Relay DVSR - 12\/24V [710-140A]

    BEP Marine

    BEP Digital Voltage Sensing Relay DVSR - 12/24V [710-140A]

    List Price: $140.50
    Our Price: $101.99
    Digtal Voltage Sensing Relay (DVSR) - 12/24VThe Digital Voltage Sensing Relay (DVSR) allows the charging of a second battery bank from any single charging source. When the voltage on the charged bank rises sufficiently, the DVSR engages allowing the 2nd...
    List Price: $140.50
    Our Price: $101.99
  • Blue Sea 4001 Red\/Black Pair Rotating CableCaps [4001]

    Blue Sea Systems

    Blue Sea 4001 Red/Black Pair Rotating CableCaps [4001]

    List Price: $6.49
    Our Price: $4.99
    4001 Rotating Single Entry CableCap - Small Pair Features:Cable Size - AllPair - Red/BlackTop rotates 360° to allow cable entry from any angleFor batteries with integral marine wing nut postsWARNING: This product can expose you to chemicals...
    List Price: $6.49
    Our Price: $4.99
  • Blue Sea 4005 Standard Cable Caps [4005]

    Blue Sea Systems

    Blue Sea 4005 Standard Cable Caps [4005]

    List Price: $4.99
    Our Price: $3.99
    4005 Standard CableCap - Small PairFeatures:Cable Size - 4, 2, 1Pair - Red/BlackInsulates battery terminals which have added adapter terminalsFor batteries with marine adapter terminals added onWARNING: This product can expose you to chemicals including...
    List Price: $4.99
    Our Price: $3.99
  • 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]

    List Price: $121.99
    Our Price: $87.99
    7610120 Amp SI-Series Automatic Charging Relay Allows temporary isolation of house loads from engine circuit during engine cranking to protect sensitive electronicsAutomatically combines battery banks during the charging cycle and isolates under...
    List Price: $121.99
    Our Price: $87.99
  • Blue Sea 7615 ATD Automatic Timer Disconnect [7615]

    Blue Sea Systems

    Blue Sea 7615 ATD Automatic Timer Disconnect [7615]

    List Price: $143.99
    Our Price: $115.99
    ATD Automatic Timer DisconnectAdjustable time or voltage based battery disconnect automatically shuts off devices to preserve battery power12V signal triggers relay to connect battery power to devices. When signal is removed the timer is activated and...
    List Price: $143.99
    Our Price: $115.99
  • Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]

    Blue Sea Systems

    Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]

    List Price: $291.99
    Our Price: $201.99
    7622Manual Control: YesCoil Voltage: 12vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicingIncludes ML-Series Remote Control Contura Switch PN 2146...
    List Price: $291.99
    Our Price: $201.99
  • Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

    Blue Sea Systems

    Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

    List Price: $291.99
    Our Price: $201.99
    7623Manual Control: YesCoil Voltage: 24vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicingIncludes ML-Series Remote Control Contura Switch PN 2146...
    List Price: $291.99
    Our Price: $201.99
  • Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

    Blue Sea Systems

    Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

    List Price: $99.99
    Our Price: $72.99
    m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery lifeA dead battery is one of the most common reasons for a tow. Don't get stranded with a dead battery. The...
    List Price: $99.99
    Our Price: $72.99
  • Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

    Blue Sea Systems

    Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

    List Price: $131.99
    Our Price: $95.99
    7649 Mini Add-A-Battery Kit - Boxed PackagingWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly discharge a battery. The Mini...
    List Price: $131.99
    Our Price: $95.99
  • Blue Sea 7649 Mini Add-A-Battery Kit [7649]

    Blue Sea Systems

    Blue Sea 7649 Mini Add-A-Battery Kit [7649]

    List Price: $137.99
    Our Price: $99.99
    7649 Mini Add-A-BatteryWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly discharge a battery. The Mini Add-A-Battery offers a...
    List Price: $137.99
    Our Price: $99.99
  • Blue Sea 7650 Add-A-Battery [7650]

    Blue Sea Systems

    Blue Sea 7650 Add-A-Battery [7650]

    List Price: $187.99
    Our Price: $135.99
    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 solutionDual Circuit Plus™ Battery Switch isolates engine and house...
    List Price: $187.99
    Our Price: $135.99
  • Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

    Blue Sea Systems

    Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

    List Price: $187.99
    Our Price: $135.99
    7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution.Features:A complete two battery bank management solutionDual Circuit Plus Battery Switch...
    List Price: $187.99
    Our Price: $135.99
  • Blue Sea 7901 Spare Knob f\/m-Series (Mini) [7901]

    Blue Sea Systems

    Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

    List Price: $7.29
    Our Price: $5.99
    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...
    List Price: $7.29
    Our Price: $5.99
  • 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]

    List Price: $402.99
    Our Price: $273.99
    m-Series Dual Circuit Plus 2 of PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(3) 15A Push Button Thermal Circuit BreakersDesigned for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition...
    List Price: $402.99
    Our Price: $273.99
  • 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]

    List Price: $525.99
    Our Price: $356.99
    e-Series Dual Circuit Plus 2 PN. 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(4) 15A Push Button Thermal Circuit BreakersDesigned for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to...
    List Price: $525.99
    Our Price: $356.99
  • Blue Sea 9160 Paralleling ML Series Link Bus [9160]

    Blue Sea Systems

    Blue Sea 9160 Paralleling ML Series Link Bus [9160]

    List Price: $17.69
    Our Price: $13.99
    9160 Paralleling ML Series Link BusUse as a paralleling devise for the ML Series Switches.Features:Tin-plated copper for maximum conductivity and corrosion resistance500 Ampere continuous rating
    List Price: $17.69
    Our Price: $13.99
  • BoatBuckle Battery Box Tie-Down [F05351]

    BoatBuckle

    BoatBuckle Battery Box Tie-Down [F05351]

    List Price: $8.68
    Our Price: $6.99
    BoatBuckle Battery Box Tie-DownThe Battery Box Tie-Down features a nylon buckle, while the Gas TankTie-down features a zinc coated steel buckle.Both made of durable 1.5"polypropylene webbing and are packed with two polypropylene footmen loopsand four...
    List Price: $8.68
    Our Price: $6.99
  • BoatBuckle Gas Tank Battery Box Kwik Lok Strap 1" x 4' [F05343]

    BoatBuckle

    BoatBuckle Gas Tank Battery Box Kwik Lok Strap 1" x 4' [F05343]

    List Price: $12.47
    Our Price: $9.99
    BoatBuckle Kwik-Lok Gas Tank/Battery Box Strap 1" x 4'The Battery Box Tie-Down features a nylon buckle,while the Gas Tank Tiedown features a zinc coated steel buckle.Both made of durable 1.5" polypropylene webbing and are packed with two polypropylene...
    List Price: $12.47
    Our Price: $9.99
  • BoatBuckle Gas Tank Tie-Down [F05352]

    BoatBuckle

    BoatBuckle Gas Tank Tie-Down [F05352]

    List Price: $8.68
    Our Price: $4.99
    BoatBuckle Gas Tank Tie-DownThe Battery Box Tie-Down features a nylon buckle, while the Gas TankTie-down features a zinc coated steel buckle.Both made of durable 1.5"polypropylene webbing and are packed with two polypropylene footmen loopsand four...
    List Price: $8.68
    Our Price: $4.99
  • Clipper Battery Monitor Instrument [BM-1]

    Clipper

    Clipper Battery Monitor Instrument [BM-1]

    List Price: $199.00
    Our Price: $183.99
    The BM-1 is designed to monitor performance of 12 volt lead acid battery systems with capacities of up to 600 Amp hours. It is supplied complete with a precision 100 AMP shunt and a prefabricated cable assembly to enable simple DIY installation. The...
    List Price: $199.00
    Our Price: $183.99
  • Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V\/24V System - 15 Battery Cable [BFGWOM1524V\/12V]

    Dual Pro

    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]

    List Price: $104.99
    Our Price: $91.99
    Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most...
    List Price: $104.99
    Our Price: $91.99
  • Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V\/36V System - 15 Battery Cable [BFGWOM1536V\/12V]

    Dual Pro

    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]

    List Price: $104.99
    Our Price: $93.99
    Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most...
    List Price: $104.99
    Our Price: $93.99
  • Mastervolt Masterlink BTM-III 12\/24v DC [70403163]

    Mastervolt

    Mastervolt Masterlink BTM-III 12/24v DC [70403163]

    List Price: $476.11
    Our Price: $389.99
    Masterlink BTM-III12/24v DCA Mastervolt battery monitoring panel brings an end to nasty surprises, like a sudden shortage of battery power. The Masterlink BTM-III battery monitor provides an accurate indication of the current, amperage, remaining time...
    List Price: $476.11
    Our Price: $389.99
  • Minn Kota Trolling Motor Power Center [1820175]

    Minn Kota

    Minn Kota Trolling Motor Power Center [1820175]

    List Price: $64.99
    Our Price: $59.99
    Ideal for small boat, transom applications (boats that do not have battery compartments), this power center features easy-access external battery terminals that allow trolling motor leads and charger leads to be connected without opening the box. A...
    List Price: $64.99
    Our Price: $59.99
  • Powermania AC Plug Port - Black [10501]

    Powermania

    Powermania AC Plug Port - Black [10501]

    List Price: $18.25
    Our Price: $15.00
    AC Plug Port - BlackAC Plug Port for easy thru-hull AC Connection The Powermania AC Plug Port is designed to work with only Powermania chargers' AC plug. It provides a thru-hull AC connection between the charger and an AC extension cord. The...
    List Price: $18.25
    Our Price: $15.00
  • Powermania AC Plug Port - White [10502]

    Powermania

    Powermania AC Plug Port - White [10502]

    List Price: $18.25
    Our Price: $15.00
    AC Plug Port - WhiteAC Plug Port for easy thru-hull AC Connection The Powermania AC Plug Port is designed to work with only Powermania chargers' AC plug. It provides a thru-hull AC connection between the charger and an AC extension cord. The...
    List Price: $18.25
    Our Price: $15.00
  • ProMariner ProSport 1.5A Multi-Use Maintainer - 120V - 1-Bank [44001]

    ProMariner

    ProMariner ProSport 1.5A Multi-Use Maintainer - 120V - 1-Bank [44001]

    List Price: $42.42
    Our Price: $36.99
    ProSport 1.5A Multi-Use Maintainer - 120V - 1-BankProSport 1.5 Amp fully automatic maintainer is an innovative multi-use charger designed for maximum utility. Concealed mounting holes allow the ProSport 1.5 to be installed on-board or to be used as a...
    List Price: $42.42
    Our Price: $36.99
  • Samlex Battery Monitor - 12V or 24V - Programmable [BW-01]

    Samlex America

    Samlex Battery Monitor - 12V or 24V - Programmable [BW-01]

    List Price: $54.50
    Our Price: $45.99
    Battery Monitor - 12V or 24V - ProgrammableThe Battery Monitor is a smart piece of equipment which automatically detects battery voltages between 7V and 32V; ideal for 12/24 volt systems.BW-01 Battery Monitor - intelligent 12V/24V programmable system...
    List Price: $54.50
    Our Price: $45.99
  • Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]

    Samlex America

    Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]

    List Price: $107.20
    Our Price: $84.99
    Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy...
    List Price: $107.20
    Our Price: $84.99
  • Sea-Dog Battery Box Strap  Brackets - 38" [415092-1]

    Sea-Dog

    Sea-Dog Battery Box Strap Brackets - 38" [415092-1]

    List Price: $5.99
    Our Price: $4.99
    Battery Box Strap & Brackets - 38" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners. WARNING: This product can expose you to chemicals which are known...
    List Price: $5.99
    Our Price: $4.99
  • Sea-Dog Battery Box Strap  Brackets - 54" [415094-1]

    Sea-Dog

    Sea-Dog Battery Box Strap Brackets - 54" [415094-1]

    List Price: $5.99
    Our Price: $4.99
    Battery Box Strap & Brackets - 54" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners. WARNING: This product can expose you to chemicals which are known...
    List Price: $5.99
    Our Price: $4.99
  • Sea-Dog Battery Terminal Covers - Red\/Back - 1\/2" [415110-1]

    Sea-Dog

    Sea-Dog Battery Terminal Covers - Red/Back - 1/2" [415110-1]

    List Price: $7.99
    Our Price: $5.99
    Battery Terminal Covers - Red/Back - 1/2" These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. Constructed of injection molded PVC. These covers satisfy...
    List Price: $7.99
    Our Price: $5.99
  • Sea-Dog Battery Terminal Covers - Red\/Black - 5\/8" [415115-1]

    Sea-Dog

    Sea-Dog Battery Terminal Covers - Red/Black - 5/8" [415115-1]

    List Price: $7.99
    Our Price: $5.99
    Battery Terminal Covers - Red/Black - 5/8" These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. Constructed of injection molded PVC. These covers satisfy...
    List Price: $7.99
    Our Price: $5.99
  • Sea-Dog Battery Tray w\/Straps f\/24 Series Batteries [415044-1]

    Sea-Dog

    Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]

    List Price: $9.99
    Our Price: $7.99
    Battery Tray with Straps for 24 Series Batteries Heavy duty Battery Tray with Strap for size #24 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.
    List Price: $9.99
    Our Price: $7.99
  • Sea-Dog Battery Tray w\/Straps f\/27 Series Batteries [415047-1]

    Sea-Dog

    Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]

    List Price: $10.99
    Our Price: $7.99
    Battery Tray with Straps for 27 Series Batteries Heavy duty Battery Tray with Strap for size #27 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.
    List Price: $10.99
    Our Price: $7.99
  • Sea-Dog Heavy Duty Battery Box Strap - 48" [415082-1]

    Sea-Dog

    Sea-Dog Heavy Duty Battery Box Strap - 48" [415082-1]

    List Price: $15.99
    Our Price: $10.99
    Heavy Duty Battery Box Strap - 48" Heavy Duty Battery Box Strap includes a woven polypropylene strap, stainless steel buckle, two chrome plated brass brackets, and four #8 FH fasteners. WARNING: This product can expose you to chemicals which are...
    List Price: $15.99
    Our Price: $10.99
  • Vexilar Digital Depth  Battery Gauge [DD-100]

    Vexilar

    Vexilar Digital Depth Battery Gauge [DD-100]

    Our Price: $53.99
    Digital Depth & Battery GaugeThe FL Digital Depth Indicator is the first digital display to show depth at all times when your Vexilar flasher is on while still being able to get the status of your battery with the touch of the button. The FL Digital...
    Our Price: $53.99
  • Xantrex Heart Echo Charge Charging Panel [82-0123-01]

    Xantrex

    Xantrex Heart Echo Charge Charging Panel [82-0123-01]

    List Price: $165.00
    Our Price: $121.99
    Convenient Dual Battery Bank ChargingXantrex digital echocharge (part#82-0123-01) is designed to charge auxiliary or starting batteries from an inverter/charger or other charging source with limited voltage drop. The Xantrex echocharge detects when the...
    List Price: $165.00
    Our Price: $121.99
  • Xantrex LinkLITE Battery Monitor [84-2030-00]

    Xantrex

    Xantrex LinkLITE Battery Monitor [84-2030-00]

    List Price: $300.00
    Our Price: $210.99
    LinkLITE Battery MonitorBattery Status At A GlanceThe LinkLITE battery monitor can measure currents up to 1,000Amps. It selectively displays voltage, charge and discharge current, consumed amp hours and remaining battery capacity. It is equipped with...
    List Price: $300.00
    Our Price: $210.99
  • Xantrex LinkPRO Battery Monitor [84-2031-00]

    Xantrex

    Xantrex LinkPRO Battery Monitor [84-2031-00]

    List Price: $350.00
    Our Price: $242.99
    LinkPRO Battery MonitorBattery Status At A GlanceDefining the amount of energy available in a battery is a complex task since battery age, discharge current and temperature all influence the actual battery capacity. High performance measuring circuits,...
    List Price: $350.00
    Our Price: $242.99
  • Xantrex LinkPro Temperature Kit w\/10M Cable [854-2022-01]

    Xantrex

    Xantrex LinkPro Temperature Kit w/10M Cable [854-2022-01]

    List Price: $78.00
    Our Price: $60.99
    LinkPRO Temperature Sensor Kit: With the Link Pro temperature sensor kit, precise battery monitoring can be accomplished by tracking the exact temperature of your battery. The temperature sensor kit contains a temperature sensor with M8 ring terminal...
    List Price: $78.00
    Our Price: $60.99