Skip to content
Boating Accessories & Marine Electronics
Boating Accessories & Marine Electronics

Battery Switches & Management

Battery switches, isolators, combiners, battery boxes and monitors from Bluewater, Egis, Victron Energy and T-H Marine, for safe, organized DC power.

Professional installation available from Mariners Marine. See our installation services or call 732-620-5686. Serving the Jersey Shore and surrounding areas; travel fees may apply.

Filters

Original price $56.00
Original price $56.00 - Original price $56.00
Original price $56.00
Current price $47.60
$47.60 - $47.60
Current price $47.60

Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 1M [ASS030560100]

in stock

M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 1MFeatures: 1-meter cable Extends the data cables that run from a 12.8 Volt Lithium...

View full details
Original price $56.00
Original price $56.00 - Original price $56.00
Original price $56.00
Current price $47.60
$47.60 - $47.60
Current price $47.60
Save 15% Save %
Original price $144.00
Original price $144.00 - Original price $144.00
Original price $144.00
Current price $122.40
$122.40 - $122.40
Current price $122.40

Victron Smart BMS CL 12/100 f/Victron LIFEPO4 Batteries 12VDC Only [BMS110022000]

in stock

Smart BMS CL 12/100 f/Victron LIFEPO4 Batteries 12VDC OnlyThe Smart BMS CL 12/100 is a Battery Management system for Victron lithium-iron-phosphat...

View full details
Original price $144.00
Original price $144.00 - Original price $144.00
Original price $144.00
Current price $122.40
$122.40 - $122.40
Current price $122.40
Save 15% Save %
Original price $434.00
Original price $434.00 - Original price $434.00
Original price $434.00
Current price $368.90
$368.90 - $368.90
Current price $368.90

Victron SmartSolar MPPT 150/60-TR [SCC115060211]

in stock

SmartSolar MPPT 150/60-TRThe Victron SmartSolar MPPT 150/60 Solar Charge Controller is Bluetooth accessible via either built-in Bluetooth or the V...

View full details
Original price $434.00
Original price $434.00 - Original price $434.00
Original price $434.00
Current price $368.90
$368.90 - $368.90
Current price $368.90
Save 15% Save %
Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $38.25
$38.25 - $38.25
Current price $38.25

Victron Battery Switch 275A 12-48VDC Surface or Panel Mount [VBS127010010]

in stock

Battery Switch 275A 12-48VDC Surface or Panel MountThe Battery Switch ON/OFF 275A is suitable for battery systems up to 48V. It has a unique ergon...

View full details
Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $38.25
$38.25 - $38.25
Current price $38.25
Save 15% Save %
Original price $757.00
Original price $757.00 - Original price $757.00
Original price $757.00
Current price $643.45
$643.45 - $643.45
Current price $643.45

Victron SmartSolar MPPT VE CAN 250V-100A w/VE.CAN Port [SCC125110412]

in stock

SmartSolar MPPT VE CAN 250V-100A with VE.CAN PortThe MPPT VE.Can SmartSolar charger uses the latest and fastest technology to convert energy from ...

View full details
Original price $757.00
Original price $757.00 - Original price $757.00
Original price $757.00
Current price $643.45
$643.45 - $643.45
Current price $643.45
Save 15% Save %
Original price $46.00
Original price $46.00 - Original price $46.00
Original price $46.00
Current price $39.10
$39.10 - $39.10
Current price $39.10

Victron SolidSwitch 104 f/DC Loads Up To 70V/4A [BMS800200104]

in stock

SolidSwitch 104 for DC Loads Up To 70V/4AFeatures: The SolidSwitch 104 will switch DC loads of up to 70V/4A and can be controlled by a low-power d...

View full details
Original price $46.00
Original price $46.00 - Original price $46.00
Original price $46.00
Current price $39.10
$39.10 - $39.10
Current price $39.10
Save 15% Save %
Original price $512.00
Original price $512.00 - Original price $512.00
Original price $512.00
Current price $435.20
$435.20 - $435.20
Current price $435.20

Victron SmartSolar MPPT 150/70-TR VE.CAN - TR VE.CAN Solar Charge Control 150/70-TR VE.CAN Controller [SCC115070411]

in stock

SmartSolar MPPT 150/70-TR VE.CAN - TR VE.CAN Solar Charge Control 150/70-TR VE.CAN ControllerSolar Charge ControllerThe MPPT VE.Can SmartSolar cha...

View full details
Original price $512.00
Original price $512.00 - Original price $512.00
Original price $512.00
Current price $435.20
$435.20 - $435.20
Current price $435.20
Save 15% Save %
Original price $1,057.00
Original price $1,057.00 - Original price $1,057.00
Original price $1,057.00
Current price $898.45
$898.45 - $898.45
Current price $898.45

Victron Lynx Smart BMS 500 Battery MGMT System f/Lithium Smart Batteries [LYN034160200]

in stock

Lynx Smart BMS 500 Battery MGMT System for Lithium Smart BatteriesThe Lynx Smart BMS is a dedicated Battery Management System for Victron Lithium ...

View full details
Original price $1,057.00
Original price $1,057.00 - Original price $1,057.00
Original price $1,057.00
Current price $898.45
$898.45 - $898.45
Current price $898.45
Save 15% Save %
Original price $638.00
Original price $638.00 - Original price $638.00
Original price $638.00
Current price $542.30
$542.30 - $542.30
Current price $542.30

Victron SmartSolar MPPT 150/100-TR VE.Can [SCC115110411]

Only 3 left!

SmartSolar MPPT 150/100-TR VE.CanThe MPPT VE.Can SmartSolar charger uses the latest and fastest technology to convert energy from a solar array in...

View full details
Original price $638.00
Original price $638.00 - Original price $638.00
Original price $638.00
Current price $542.30
$542.30 - $542.30
Current price $542.30
Save 15% Save %
Original price $404.99
Original price $404.99 - Original price $404.99
Original price $404.99
Current price $245.99
$245.99 - $245.99
Current price $245.99

Guest Extra-Duty On/Off Diesel Power Battery Switch [2304A]

in stock

Extra-Duty On/Off Diesel Power Battery Switch3 studs heavy-duty diesel power battery switches are built with heavy-duty copper sweep contacts to e...

View full details
Original price $404.99
Original price $404.99 - Original price $404.99
Original price $404.99
Current price $245.99
$245.99 - $245.99
Current price $245.99
Save 39% Save %
Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $89.25
$89.25 - $89.25
Current price $89.25

Victron BlueSolar PWM Charge Controller (DUO) LCD USB Charge Control - 12/24VDC - 20A [SCC010020060]

Only 5 left!

BlueSolar PWM Charge Controller (DUO) LCD & USB Charge Control - 12/24VDC - 20AFeatures: Liquid Crystal Display Two 5 Volt USB outputs Lightin...

View full details
Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $89.25
$89.25 - $89.25
Current price $89.25
Save 15% Save %
Original price $346.84
Original price $346.84 - Original price $346.84
Original price $346.84
Current price $298.99
$298.99 - $298.99
Current price $298.99

Xantrex 30A MPPT Charge Controller [710-3024-01]

Only 4 left!

30A MPPT Charge ControllerDesigned to charge lithium-ion batteries including LIFePO4, the 30 A MPPT (Maximum Power Point Tracking) charge controll...

View full details
Original price $346.84
Original price $346.84 - Original price $346.84
Original price $346.84
Current price $298.99
$298.99 - $298.99
Current price $298.99
Save 14% Save %
Original price $255.00
Original price $255.00 - Original price $255.00
Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75

Victron GlobalLink 520 4G LTE-M Remote Monitoring Device w/5-Year Pre-Paid SIM Card Uses ATT T-Mobile [ASS030543020]

in stock

GlobalLink 520 4G LTE-M Remote Monitoring Device with 5-Year Pre-Paid SIM Card Uses AT & T & T-MobileWe believe that having insight into y...

View full details
Original price $255.00
Original price $255.00 - Original price $255.00
Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75
Save 15% Save %
Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $143.65
$143.65 - $143.65
Current price $143.65

Victron Skylla-i Control GX Remote Panel f/Skylla Charger [REC000300010R]

in stock

Skylla-i Control GX Remote Panel for Skylla ChargerA modern and powerful battery charger that withstands the rigors of an adverse environment: hea...

View full details
Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $143.65
$143.65 - $143.65
Current price $143.65
Save 15% Save %
Original price $473.00
Original price $473.00 - Original price $473.00
Original price $473.00
Current price $402.05
$402.05 - $402.05
Current price $402.05

Victron SmartSolar MPPT 150/70 - TR Solar Charge Controller [SCC115070211]

in stock

SmartSolar MPPT 150/70 - TR Solar Charge ControllerFeatures: Bluetooth Smart built-in The wireless solution to set-up, monitor, update and synchro...

View full details
Original price $473.00
Original price $473.00 - Original price $473.00
Original price $473.00
Current price $402.05
$402.05 - $402.05
Current price $402.05
Save 15% Save %
Original price $110.00
Original price $110.00 - Original price $110.00
Original price $110.00
Current price $93.50
$93.50 - $93.50
Current price $93.50

Victron SmartSolar MPPT 100/20 - Up to 48 VDC [SCC110020160R]

in stock

SmartSolar MPPT 100/20 - Up to 48 VDCA solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fas...

View full details
Original price $110.00
Original price $110.00 - Original price $110.00
Original price $110.00
Current price $93.50
$93.50 - $93.50
Current price $93.50
Save 15% Save %
Original price $142.00
Original price $142.00 - Original price $142.00
Original price $142.00
Current price $120.70
$120.70 - $120.70
Current price $120.70

Victron Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor Controlled [CYR010230010]

Only 4 left!

Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor ControlledThe Cyrix Battery Combiner is a microprocessor controlled heavy duty r...

View full details
Original price $142.00
Original price $142.00 - Original price $142.00
Original price $142.00
Current price $120.70
$120.70 - $120.70
Current price $120.70
Save 15% Save %
Original price $25.56
Original price $25.56 - Original price $25.56
Original price $25.56
Current price $19.99
$19.99 - $19.99
Current price $19.99

BEP Battery Switch Label Sheet [713]

in stock

701 Contour Battery Master SwitchLabel Set (12 Labels) for non-standard labeling.

Original price $25.56
Original price $25.56 - Original price $25.56
Original price $25.56
Current price $19.99
$19.99 - $19.99
Current price $19.99
Save 22% Save %
Original price $228.00
Original price $228.00 - Original price $228.00
Original price $228.00
Current price $193.80
$193.80 - $193.80
Current price $193.80

Victron SmartSolar MPPT 150/35 - 150V - 35A [SCC115035210]

in stock

SmartSolar MPPT 150/35 - 150V - 35AA solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, faste...

View full details
Original price $228.00
Original price $228.00 - Original price $228.00
Original price $228.00
Current price $193.80
$193.80 - $193.80
Current price $193.80
Save 15% Save %
Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10

Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]

Only 3 left!

Replacement Shunt for BMV Monitors - *PCB is NOT Included*Replacement 500A/50MV shunt for BMV Monitors*BMV PCB is NOT included and must be purchas...

View full details
Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10
Save 15% Save %
Original price $77.00
Original price $77.00 - Original price $77.00
Original price $77.00
Current price $65.45
$65.45 - $65.45
Current price $65.45

Victron Intelligent Load Relay CYRIX-LI-LOAD 12/24V-120A [CYR010120450]

in stock

Intelligent Load Relay CYRIX-LI-LOAD 12/24V-120AThe Cyrix Battery Combiner is a microprocessor-controlled heavy duty relay that automatically conn...

View full details
Original price $77.00
Original price $77.00 - Original price $77.00
Original price $77.00
Current price $65.45
$65.45 - $65.45
Current price $65.45
Save 15% Save %
Original price $191.00
Original price $191.00 - Original price $191.00
Original price $191.00
Current price $162.35
$162.35 - $162.35
Current price $162.35

Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner [CYR010230412]

in stock

Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery CombinerThe Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automat...

View full details
Original price $191.00
Original price $191.00 - Original price $191.00
Original price $191.00
Current price $162.35
$162.35 - $162.35
Current price $162.35
Save 15% Save %
Original price $138.00
Original price $138.00 - Original price $138.00
Original price $138.00
Current price $117.30
$117.30 - $117.30
Current price $117.30

Victron VE.Bus BMS f/Victron LiFePO4 Batteries 12-48VDC Works w/All VE.Bus [BMS300200000]

in stock

VE.Bus BMS for Victron LiFePO4 Batteries 12-48VDC Works with All VE.BusThe VE.Bus BMS protects each individual cell of a Victron lithium-iron-phos...

View full details
Original price $138.00
Original price $138.00 - Original price $138.00
Original price $138.00
Current price $117.30
$117.30 - $117.30
Current price $117.30
Save 15% Save %
Original price $0.00 - Original price $0.00
Original price $0.00
$19.95
$19.95 - $19.95
Current price $19.95

Megaware BatteryGuard [40131]

in stock

BatteryGuard™Prolong the lifeof your battery. Maximize your battery's performace. Excessive shock and vibration are two of the leading causes for ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$19.95
$19.95 - $19.95
Current price $19.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare