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Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95 (USPS). **exclusions apply**

Electrical - Battery Management

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Original price $10.99
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Current price $6.99
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Current price $6.99

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

Blue Sea Systems
In stock

Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is ...

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Original price $10.99
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Original price $10.99
Current price $6.99
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Current price $6.99
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Original price $346.84
Original price $346.84 - Original price $346.84
Original price $346.84
Current price $264.99
$264.99 - $264.99
Current price $264.99

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

Xantrex
In stock

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

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Original price $346.84
Original price $346.84 - Original price $346.84
Original price $346.84
Current price $264.99
$264.99 - $264.99
Current price $264.99
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Original price $155.99
Original price $155.99 - Original price $155.99
Original price $155.99
Current price $96.99
$96.99 - $96.99
Current price $96.99

Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11003]

Blue Sea Systems
In stock

11003Features: Meets American Boat and Yacht Council (ABYC) requirements for battery switches Ignition protected safe for installation aboard ga...

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Original price $155.99
Original price $155.99 - Original price $155.99
Original price $155.99
Current price $96.99
$96.99 - $96.99
Current price $96.99
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Original price $369.99
Original price $369.99 - Original price $369.99
Original price $369.99
Current price $198.99
$198.99 - $198.99
Current price $198.99

BEP Horizontal Battery Distribution Cluster f/Single Engine w/Two Battery Banks [716-H-140A-DVSR]

BEP Marine
Low stock

Horizontal Battery Distribution Cluster f/Single Engine w/Two Battery BanksThe 716-H-140A-DVSR is an ideal replacement for a battery selector swit...

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Original price $369.99
Original price $369.99 - Original price $369.99
Original price $369.99
Current price $198.99
$198.99 - $198.99
Current price $198.99
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Original price $68.99
Original price $68.99 - Original price $68.99
Original price $68.99
Current price $40.99
$40.99 - $40.99
Current price $40.99

BEP Mini Battery Selector Switch [701S]

BEP Marine
Low stock

Mini Battery Selector SwitchThe 701S is the most compact selector switch available on the market. While BEP recommends isolated battery systems as...

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Original price $68.99
Original price $68.99 - Original price $68.99
Original price $68.99
Current price $40.99
$40.99 - $40.99
Current price $40.99
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Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $38.99
$38.99 - $38.99
Current price $38.99

Egis XD Series Single 500 Amp Heavy Duty Battery Switch/Mechanical Contactor [8710-1900]

Egis Mobile Electric
Low stock

XD Series Single 500 Amp Heavy Duty Battery Switch/Mechanical ContactorFeatures: Silver Alloy Contact Points support high ampere/full voltage swit...

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Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $38.99
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Current price $38.99
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Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
Current price $80.99
$80.99 - $80.99
Current price $80.99

BEP Pro Installer 400a EZ-Mount Dual Bank Control Battery Switch - MC10 [772-DBC-EZ]

BEP Marine
Low stock

Pro Installer 400A EZ-Mount Dual Bank Control Battery Switch - MC10Another addition to our multi award winning Pro Installer EZ Mount range, the i...

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Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
Current price $80.99
$80.99 - $80.99
Current price $80.99
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Original price $2,226.00
Original price $2,226.00 - Original price $2,226.00
Original price $2,226.00
Current price $1,892.10
$1,892.10 - $1,892.10
Current price $1,892.10

Victron Multi RS Solar 48/6000 Inverter/Charger [PMR482602020]

Victron Energy
Low stock

Multi RS Solar 48/6000 Inverter/ChargerThe Multi RS Solar 48/6000 is a 48V 6kVA inverter/charger with two independent 3kWp PV 450V MPPT trackers f...

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Original price $2,226.00
Original price $2,226.00 - Original price $2,226.00
Original price $2,226.00
Current price $1,892.10
$1,892.10 - $1,892.10
Current price $1,892.10
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Original price $253.00
Original price $253.00 - Original price $253.00
Original price $253.00
Current price $215.05
$215.05 - $215.05
Current price $215.05

Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC or Power Supply [ORI121236140]

Victron Energy
In stock

Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC or Power SupplyThe Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage ...

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Original price $253.00
Original price $253.00 - Original price $253.00
Original price $253.00
Current price $215.05
$215.05 - $215.05
Current price $215.05
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Original price $439.95
Original price $439.95 - Original price $439.95
Original price $439.95
Current price $367.99
$367.99 - $367.99
Current price $367.99

Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]

Digital Yacht
In stock

BM100 Battery Monitoring SolutionThe BM100 is a complete system comprising SmartShunt and the veKonvert NMEA 2000 interface. It is part of Digital...

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Original price $439.95
Original price $439.95 - Original price $439.95
Original price $439.95
Current price $367.99
$367.99 - $367.99
Current price $367.99
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Original price $94.99
Original price $94.99 - Original price $94.99
Original price $94.99
Current price $58.99
$58.99 - $58.99
Current price $58.99

Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]

Blue Sea Systems
In stock

9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures: CE Marked Ignition protected - Safe for installation...

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Original price $94.99
Original price $94.99 - Original price $94.99
Original price $94.99
Current price $58.99
$58.99 - $58.99
Current price $58.99
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Original price $108.99
Original price $108.99 - Original price $108.99
Original price $108.99
Current price $62.99
$62.99 - $62.99
Current price $62.99

BEP Pro Installer 400A Double Pole Battery Switch - MC10 [770-DP]

BEP Marine
In stock

Pro Installer 400A Double Pole Battery Switch - MC10A powerful new generation battery switch with outstanding performance and features for both th...

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Original price $108.99
Original price $108.99 - Original price $108.99
Original price $108.99
Current price $62.99
$62.99 - $62.99
Current price $62.99
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Original price $960.00
Original price $960.00 - Original price $960.00
Original price $960.00
Current price $723.99
$723.99 - $723.99
Current price $723.99

Newmar NP-24 Nav-Pac - 24V [NP-24]

Newmar Power
Low stock

NP-24 Nav-Pac - 24VMarine communication and navigation electronics such as programmable data transceivers, GPS, and other microprocessor-controlle...

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Original price $960.00
Original price $960.00 - Original price $960.00
Original price $960.00
Current price $723.99
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Current price $723.99
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Original price $90.99
Original price $90.99 - Original price $90.99
Original price $90.99
Current price $55.99
$55.99 - $55.99
Current price $55.99

Blue Sea 6010200 Battery Switch Dual Circuit - Black [6010200]

Blue Sea Systems
In stock

m-Series Mini Dual Circuit Battery Switch - BlackSimultaneously switches two isolated battery banks.Switch Type: Dual CircuitColor: BlackSwitch P...

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Original price $90.99
Original price $90.99 - Original price $90.99
Original price $90.99
Current price $55.99
$55.99 - $55.99
Current price $55.99
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Original price $100.70
Original price $100.70 - Original price $100.70
Original price $100.70
Current price $76.99
$76.99 - $76.99
Current price $76.99

Egis Battery Switch - Heavy Duty-Series 600A - Off/On [2500]

Egis Mobile Electric
In stock

Battery Switch - Heavy Duty-Series 600A - Off/OnSurface and panel mounting variations allow for flexible installations.Harsh Environment Design wi...

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Original price $100.70
Original price $100.70 - Original price $100.70
Original price $100.70
Current price $76.99
$76.99 - $76.99
Current price $76.99
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Original price $0.00 - Original price $0.00
Original price $0.00
$27.27
$27.27 - $27.27
Current price $27.27

Bluewater On/Off Switch Battery Switch - Surface Mount - Red [9800-006-11]

Bluewater
In stock

On/Off Switch Battery Switch - Surface Mount - RedSimple, reliable, and built for tough environments, this On/Off Battery Switch provides secure c...

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Original price $0.00 - Original price $0.00
Original price $0.00
$27.27
$27.27 - $27.27
Current price $27.27
Original price $353.99
Original price $353.99 - Original price $353.99
Original price $353.99
Current price $211.99
$211.99 - $211.99
Current price $211.99

Blue Sea 7702 ML-Series Remote Battery Switch w/Manual Control 24V DC [7702]

Blue Sea Systems
In stock

7702Manual Control: YesCoil Voltage: 24V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines...

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Original price $353.99
Original price $353.99 - Original price $353.99
Original price $353.99
Current price $211.99
$211.99 - $211.99
Current price $211.99
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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $10.99
$10.99 - $10.99
Current price $10.99

T-H Marine 42" Battery Strap w/Stainless Steel Buckle [BS-1-42SS-DP]

T-H Marine Supplies
In stock

42" Battery Strap with Stainless Steel BuckleReplacement straps for T-H Marine battery trays. WARNING: This product can expose you to chemicals wh...

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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $10.99
$10.99 - $10.99
Current price $10.99
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Original price $455.99
Original price $455.99 - Original price $455.99
Original price $455.99
Current price $272.99
$272.99 - $272.99
Current price $272.99

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

Blue Sea Systems
In stock

7622Manual Control: YesCoil Voltage: 12vFeatures: Manual control switch provides an added level of safety allowing control with or without power, ...

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Original price $455.99
Original price $455.99 - Original price $455.99
Original price $455.99
Current price $272.99
$272.99 - $272.99
Current price $272.99
Save $183.00 Save $0.00
Original price $287.00
Original price $287.00 - Original price $287.00
Original price $287.00
Current price $243.95
$243.95 - $243.95
Current price $243.95

Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC or Power Supply [ORI121236120]

Victron Energy
In stock

Orion-TR Smart 12/12-30A (360W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger ...

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Original price $287.00
Original price $287.00 - Original price $287.00
Original price $287.00
Current price $243.95
$243.95 - $243.95
Current price $243.95
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Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $85.85
$85.85 - $85.85
Current price $85.85

Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]

Victron Energy
In stock

SmartShunt 300A IP65 Bluetooth Battery MonitorThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as a displa...

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Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $85.85
$85.85 - $85.85
Current price $85.85
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Original price $278.99
Original price $278.99 - Original price $278.99
Original price $278.99
Current price $166.99
$166.99 - $166.99
Current price $166.99

Blue Sea 7701100 ML Solenoid 12V 500A w/Deutsch Connector [7701100]

Blue Sea Systems
Low stock

7701100 ML Solenoid 12V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual contr...

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Original price $278.99
Original price $278.99 - Original price $278.99
Original price $278.99
Current price $166.99
$166.99 - $166.99
Current price $166.99
Save $112.00 Save $0.00
Original price $471.99
Original price $471.99 - Original price $471.99
Original price $471.99
Current price $259.99
$259.99 - $259.99
Current price $259.99

Mastervolt Charge Mate Pro 40 - Electronics Charge Relay [83304002]

Mastervolt
Low stock

Charge Mate Pro 40 - Electronics Charge RelayCurrent limited electronic charge relay with high efficiency and reverse current protectionA secondar...

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Original price $471.99
Original price $471.99 - Original price $471.99
Original price $471.99
Current price $259.99
$259.99 - $259.99
Current price $259.99
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Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $16.99
$16.99 - $16.99
Current price $16.99

Blue Sea 9160 Paralleling ML Series Link Bus [9160]

Blue Sea Systems
In stock

9160 Paralleling ML Series Link BusUse as a paralleling devise for the ML Series Switches.Features: Tin-plated copper for maximum conductivity and...

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Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $16.99
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Current price $16.99
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