Battery Management
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Blue Sea Systems
Blue Sea 5510E e-Series Dual Circuit Battery Switch
$81.01$75.995510EDual Circuit Battery SwitchCE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht Council (ABYC) requirements for battery switches3/8" - 16...$81.01$75.99 -
Blue Sea Systems
Blue Sea 6007200 Battery Switch Mini - 4 Position - Black [6007200]
$53.996007200 - Blackm-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelectorSwitches battery bank 1 or battery bank 2 or both to a single load using one...$53.99 -
Blue Sea Systems
Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit
$66.13$63.996010m-Series (Mini) Battery Switch Dual CircuitSwitches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double pole switchSwitches circuits of different voltages,...$66.13$63.99 -
Blue Sea Systems
Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]
$100.54$86.997601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures:65 Amp continuous rating manages the charging current from alternators up to 65 Amps found on most outboards and many inboard engines Compact case design allows surface and panel mounting Senses...$100.54$86.99 -
Blue Sea Systems
Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]
$146.07$120.997611 DC BatteryLink™ Automatic Charging Relay - 120 Amp w/Auxiliary Battery ChargingFeatures:120 Amp continuous rating12/24V DC auto ranging voltage inputSenses charging on two battery banksSide and bottom knockouts for cable connectionsClip-on...$146.07$120.99 -
Blue Sea Systems
Blue Sea 7765 L-Series Solenoid Switch - 50A - 12/24V DC [7765]
$202.64$186.997765 L-Series Solenoid Switch - 150A - 12/24V DCIdeal for switching DC subpanels, thrusters, windlass, inverters, and other medium-amp DC loads.Features:Continuous duty, SPST - Normally OpenHermetically sealed contactsActivated by a remote ON-OFF switch...$202.64$186.99 -
Blue Sea Systems
Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches
$17.997902Icon Circuit Identification Label Kit for Battery Switches18 icon labels for battery switches, use to identify circuitsExamples: Battery, Bow Thruster, Chassis Engine, HouseWARNING: This product can expose you to chemicals including...$17.99 -
Clipper
Clipper BM-1 LI Battery Monitor f/12V Lithium [BM-1 LI]
$202.99BM-1 LI Battery Monitor for 12V LithiumThe BM-1 battery monitor is designed to monitor performance of 12 volt lead acid battery systems, including AGM and GEL types with capacities of up to 600 Amp hours. It is supplied complete with a precision 100 AMP...$202.99 -
Clipper
Clipper BM-1CG Battery Monitor Compact Grey [BM-1CG]
$187.99Compact battery monitor, just 124 x 62mm x 23mm! Based on the highly successful BM-1 marine battery monitor, the BM-1 Compact is especially designed for applications where space is at a premium. Caravans, mobile homes, RV's, small boats and renewable...$187.99 -
Blue Sea Systems
Dual Circuit Plus Battery Switch w/ ACR
$226.49$182.99Add-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...$226.49$182.99 -
Mastervolt
Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035]
$492.60$383.99Battery Mate 1603 IG Isolator - 120 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger, in both existing and new systems. As the voltage loss...$492.60$383.99 -
Mastervolt
Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]
$531.66$413.99Battery Mate 2503 IG Isolator - 200 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger, in both existing and new systems. As the voltage loss...$531.66$413.99 -
Mastervolt
Mastervolt Charge Mate Pro 40 - Electronics Charge Relay [83304002]
$315.88$279.99Charge Mate Pro 40 - Electronics Charge RelayCurrent limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board requires a dedicated charging solution. The Charge Mate Pro makes it possible to...$315.88$279.99 -
Blue Sea Systems
Mini Batt Sw, 1 Ckt On-Off, Red
$42.996006m-Series (Mini) Battery Switch Single Circuit ON/OFFSwitches a single battery to a single load groupMultiple switches can be used to manage several isolated circuits including cross conntecting for emergency parallelingIgnition protected - Safe for...$42.99 -
Blue Sea Systems
Mini Batt Sw, 1 Ckt On-Off, Red, Key Knb
$42.996005m-Series (Mini) Battery SwitchSingle Circuit ON/OFFSwitches a single battery to a single load groupMultiple switches can be used to manage several isolated circuits including cross connecting for emergency parallelingFeatures:Ignition protected -...$42.99 -
Blue Sea Systems
Mini Batt Sw, 2 Ckt On-Off-Both, Red
$66.13$63.996011m-Series (Mini) Battery Switch Dual Circuit PlusSwitches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dead Start batteryThe "Combine Batteries" function...$66.13$63.99 -
Perko
Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]
$123.70$85.99Medium Duty Battery Selector SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsCapacity - 250 AMPS continuous, 360 Amp IntermittentMedium Duty Battery Selector Switch w/ Alternator Field Disconnect w/o Key Lock...$123.70$85.99 -
Perko
Perko Medium Duty Battery Disconnect Shut Off/On - 250 Amp Continuous, 12-32VDC [9601DP]
$98.94$77.99Medium Duty Battery Disconnect SwitchPart #: 9601DPFeatures:Ignition ProtectedFor use with 12, 24 and 32 Volt Marine Electrical SystemsCapacity - 250 Amps Continuous & 360 Amps IntermittentWhen used with Non-Unitized Alternators, these models will...$98.94$77.99 -
ProMariner
ProMariner Battery Isolator - 2 Alternator - 2 Battery - 130 Amp [2-130-2]
$362.99$259.99Battery IsolatorMax Current: 130 AmpConfiguration: 2 alt., 2 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...$362.99$259.99 -
ProMariner
ProMariner Battery Isolator - 2 Alternator - 3 battery - 70 Amp [02-70-3]
$270.99$198.99Battery IsolatorMax Current: 70 AmpConfiguration: 2 alt., 3 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...$270.99$198.99 -
ProMariner
ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]
$595.99$356.99ProSafe 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 by non FailSafe Certified galvanic isolators.ProSafe FS 60 is built on...$595.99$356.99 -
ProMariner
ProMariner ProSport 1.5A Multi-Use Maintainer - 120V - 1-Bank [44001]
$50.59$48.99ProSport 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...$50.59$48.99 -
Sea-Dog
Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]
$19.99Battery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.$19.99 -
Sea-Dog
Sea-Dog Heavy Duty On Off Battery Switch - 600A [422768-1]
$115.95$93.99Heavy Duty On & Off Battery Switch - 600AThe heavy-duty 422768 selector switch has 350A continuous and 1500 cranking amps to start a dual diesel engine. The battery selector switch isolates and/or combines two battery banks (422768). Installs with...$115.95$93.99 -
Victron Energy
Victron Argo Diode Battery Isolator - 160AMP - 2 Batteries [ARG160201020]
$106.00$90.10Argo Diode Battery Isolator - 160AMP - 2 BatteriesDiode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for example will not result...$106.00$90.10 -
Victron Energy
Victron Argo FET Battery Isolator - 100AMP - 2 Batteries [ARG100201020]
$118.00$100.30Argo FET Battery Isolator - 100AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger), without connecting the batteries together...$118.00$100.30 -
Victron Energy
Victron Battery Balancer [BBA000100100]
$60.00$51.00Battery BalancerThe Battery Balancer equalizes the state of charge of two series connected 12V batteries, or of several parallel strings of series connected batteries. When the charge voltage of a 24V battery system increases to more than 27V, the...$60.00$51.00