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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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 Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]
Regular price $78.99 USDRegular priceUnit price / per$121.47 USDSale price $78.99 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$54.60 USDSale price $34.99 USDSale -
BEP Battery Distribution Cluster f/Twin Outboard Engines w/Three Battery Banks [717-140A-DVSR]
Regular price $349.99 USDRegular priceUnit price / per$570.36 USDSale price $349.99 USDSale -
Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]
Regular price $107.99 USDRegular priceUnit price / per$156.99 USDSale price $107.99 USDSale -
Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF [9003E]
Regular price $39.99 USDRegular priceUnit price / per$59.99 USDSale price $39.99 USDSale -
Blue Sea 6007 m-Series (Mini) Battery Switch Selector Four Position Red [6007]
Regular price $35.99 USDRegular priceUnit price / per$52.99 USDSale price $35.99 USDSale -
Victron Orion-Tr Smart 12/24 10 AMP (240W) Isolated DC-DC Charger or Power Supply [ORI122424120]
Regular price $159.80 USDRegular priceUnit price / per$188.00 USDSale price $159.80 USDSale -
BoatBuckle Gas Tank Tie-Down [F05352]
Regular price $9.40 USDRegular priceUnit price / per$0.00 USDSale price $9.40 USD -
Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]
Regular price $100.30 USDRegular priceUnit price / per$118.00 USDSale price $100.30 USDSale -
Perko Heavy Duty Battery Selector Switch w/Alternator Field Disconnect [8603DP]
Regular price $225.99 USDRegular priceUnit price / per$329.49 USDSale price $225.99 USDSale -
Attwood Single Battery Switch - 12-50 VDC [14233-7]
Regular price $27.99 USDRegular priceUnit price / per$37.09 USDSale price $27.99 USDSale -
Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
Regular price $227.99 USDRegular priceUnit price / per$332.99 USDSale price $227.99 USDSale -
Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]
Regular price $14.99 USDRegular priceUnit price / per$20.99 USDSale price $14.99 USDSale -
Blue Sea 7649 Mini Add-A-Battery Kit [7649]
Regular price $133.99 USDRegular priceUnit price / per$201.99 USDSale price $133.99 USDSale