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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Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC [7620]
Regular price $260.99 USDRegular priceUnit price / per$380.99 USDSale price $260.99 USDSale -
Egis XD Series Single 500 Amp Heavy Duty Battery Switch/Mechanical Contactor [8710-1900]
Regular price $37.99 USDRegular priceUnit price / per$50.20 USDSale price $37.99 USDSale -
Egis M-Series 300A Battery Switch Off/On Key Actuator [2305]
Regular price $17.99 USDRegular priceUnit price / per$35.50 USDSale price $17.99 USDSale -
Egis E-Series 350A Battery Switch Off/On [2403]
Regular price $28.99 USDRegular priceUnit price / per$61.30 USDSale price $28.99 USDSale -
Guest 2101 Cruiser Series Battery Selector Switch w/o AFD [2101]
Regular price $58.99 USDRegular priceUnit price / per$107.99 USDSale price $58.99 USDSale -
BEP Pro Installer 400a EZ-Mount Dual Bank Control Battery Switch - MC10 [772-DBC-EZ]
Regular price $78.99 USDRegular priceUnit price / per$124.29 USDSale price $78.99 USDSale -
Victron SmartSolar MPPT 100/20 - Up to 48 VDC [SCC110020160R]
Regular price $93.50 USDRegular priceUnit price / per$110.00 USDSale price $93.50 USDSale -
Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]
Regular price $85.85 USDRegular priceUnit price / per$101.00 USDSale price $85.85 USDSale -
BEP Remote Operated Battery Switch - 275A Cont - Deutsch Plug [701-MD-D]
Regular price $185.99 USDRegular priceUnit price / per$302.18 USDSale price $185.99 USDSale -
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 -
Victron BatteryProtect BP-100 - 100AMP - 6-35 VDC [BPR000100400]
Regular price $53.55 USDRegular priceUnit price / per$63.00 USDSale price $53.55 USDSale -
Guest Battery On/Off Switch w/o AFD [2102]
Regular price $61.99 USDRegular priceUnit price / per$112.99 USDSale price $61.99 USDSale -
BEP Remote Operated Battery Switch w/Optical Sensor - 500A 12/24v [720-MDO]
Regular price $227.99 USDRegular priceUnit price / per$370.89 USDSale price $227.99 USDSale -
BEP Square Battery Distribution Cluster f/Single Engine w/Two Battery Banks [716-SQ-140A-DVSR]
Regular price $201.99 USDRegular priceUnit price / per$329.02 USDSale price $201.99 USDSale -
BEP Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery Banks [719-140A-DVSR]
Regular price $509.99 USDRegular priceUnit price / per$831.02 USDSale price $509.99 USDSale -
Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]
Regular price $43.99 USDRegular priceUnit price / per$65.99 USDSale price $43.99 USDSale