Collection: Marine Battery Management Systems | Boat Electrical Monitoring
Electrical battery management systems help monitor, protect, and control marine battery banks for reliable power on board. These systems regulate charging, prevent battery damage, and improve overall battery performance in marine electrical systems.
Our selection of battery management components includes shunts, digital voltmeters, battery switches, and smart battery monitoring systems from trusted marine brands like Victron Energy and ARCO Marine. These components are designed for durability and precise power management in demanding marine environments.
Browse our collection of marine battery management products to keep your boat’s electrical system operating efficiently and safely.
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Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]
Regular price $22.10 USDRegular priceUnit price / per$26.00 USDSale price $22.10 USDSale -
Blue Sea 8280 Single Circuit 3 On/OFF [8280]
Regular price $226.99 USDRegular priceUnit price / per$372.99 USDSale price $226.99 USDSale -
Bluewater Off/1/2/Both Battery Switch - Panel Mount - Red [9800-007-10]
Regular price $34.37 USDRegular priceUnit price / per$0.00 USDSale price $34.37 USD -
Bluewater On/Off Switch Battery Switch - Panel Mount - Red [9800-006-10]
Regular price $23.83 USDRegular priceUnit price / per$0.00 USDSale price $23.83 USD -
Bluewater OFF/1/2 Battery Switch - Surface Mount - Red [9800-008-11]
Regular price $43.54 USDRegular priceUnit price / per$0.00 USDSale price $43.54 USD -
Bluewater Auto Charging Relay 12V - 140 AMP [9800-7101-00]
Regular price $77.91 USDRegular priceUnit price / per$0.00 USDSale price $77.91 USD -
Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11]
Regular price $38.96 USDRegular priceUnit price / per$0.00 USDSale price $38.96 USD -
Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001]
Regular price $91.99 USDRegular priceUnit price / per$149.99 USDSale price $91.99 USDSale -
Guest Extra-Duty On/Off Diesel Power Battery Switch [2304A]
Regular price $220.99 USDRegular priceUnit price / per$404.99 USDSale price $220.99 USDSale -
BEP Remote Operated Battery Switch w/Optical Sensor - 500A 12/24v [720-MDO]
Regular price $227.99 USDRegular priceUnit price / per$416.99 USDSale price $227.99 USDSale -
Guest 2303A Diesel Power Battery Heavy-Duty Switch [2303A]
Regular price $214.99 USDRegular priceUnit price / per$392.99 USDSale price $214.99 USDSale -
Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]
Regular price $64.99 USDRegular priceUnit price / per$98.94 USDSale price $64.99 USDSale -
Perko 9703DP Heavy Duty Battery Disconnect Switch w/ Alternator Field Disconnect [9703DP]
Regular price $214.99 USDRegular priceUnit price / per$313.51 USDSale price $214.99 USDSale -
Perko Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]
Regular price $88.99 USDRegular priceUnit price / per$121.47 USDSale price $88.99 USDSale -
Victron Battery Switch 275A 12-48VDC Surface or Panel Mount [VBS127010010]
Regular price $38.25 USDRegular priceUnit price / per$45.00 USDSale price $38.25 USDSale -
BEP Easy Fit Battery Switch - 275A Continuous [700]
Regular price $34.99 USDRegular priceUnit price / per$60.99 USDSale price $34.99 USDSale