Take control of your onboard power with our premium collection of marine battery management solutions. From battery switches and isolators to monitors, combiners, and distribution panels, this collection is designed to optimize performance, extend battery life, and ensure safe, efficient power delivery. Whether you're managing a single battery bank or a complex multi-bank system, these components give you the visibility and control to power every adventure with confidence. Built for the marine environment with rugged, corrosion-resistant materials—because smart power management starts at the source.
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Vendor:Victron Energy
Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]
Regular price $100.30 USDRegular price$118.00 USD-$17.70 USD Sale price $100.30 USD -
Vendor:Perko
Perko Heavy Duty Battery Selector Switch w/Alternator Field Disconnect [8603DP]
Regular price $192.95 USDRegular price$329.49 USD-$136.54 USD Sale price $192.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]
Regular price $277.95 USDRegular price$455.99 USD-$178.04 USD Sale price $277.95 USD -
Vendor:Guest
Guest 2300A Diesel Power Battery Selector Switch [2300A]
Regular price $157.95 USDRegular price$288.99 USD-$131.04 USD Sale price $157.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]
Regular price $284.95 USDRegular price$467.99 USD-$183.04 USD Sale price $284.95 USD -
Vendor:Guest
Guest Extra-Duty On/Off Diesel Power Battery Switch [2304A]
Regular price $220.95 USDRegular price$404.99 USD-$184.04 USD Sale price $220.95 USD -
Vendor:BEP Marine
BEP Remote Emergency Parallel Switch [80-724-0007-00]
Regular price $37.95 USDRegular price$65.99 USD-$28.04 USD Sale price $37.95 USD -
Vendor:Attwood Marine
Attwood Single Battery Switch - 12-50 VDC [14233-7]
Regular price $25.95 USDRegular price$37.09 USD-$11.14 USD Sale price $25.95 USD -
Vendor:Blue Sea Systems
Blue Sea 8689 m-Series Dual Circuit Plus 2 of PN 6011 [8689]
Regular price $342.95 USDRegular price$562.99 USD-$220.04 USD Sale price $342.95 USD -
Vendor:Victron Energy
Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
Regular price $243.95 USDRegular price$287.00 USD-$43.05 USD Sale price $243.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7701100 ML Solenoid 12V 500A w/Deutsch Connector [7701100]
Regular price $169.95 USDRegular price$278.99 USD-$109.04 USD Sale price $169.95 USD -
Vendor:T-H Marine Supplies
T-H Marine 54" Battery Strap w/Stainless Steel Buckle [BS-1-54SS-DP]
Regular price $10.95 USDRegular price$16.49 USD-$5.54 USD Sale price $10.95 USD -
Vendor:T-H Marine Supplies
T-H Marine 42" Battery Strap w/Stainless Steel Buckle [BS-1-42SS-DP]
Regular price $9.95 USDRegular price$13.75 USD-$3.80 USD Sale price $9.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]
Regular price $99.95 USDRegular price$163.99 USD-$64.04 USD Sale price $99.95 USD -
Vendor:Blue Sea Systems
Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]
Regular price $53.95 USDRegular price$90.99 USD-$37.04 USD Sale price $53.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
Regular price $228.95 USDRegular price$375.99 USD-$147.04 USD Sale price $228.95 USD