Collection: Electrical - Battery Management
Manage and protect your boat's battery system with solenoids, battery switches, and control centers. Shop trusted brands like Blue Sea and BEP to keep multiple batteries and engines running safely together. Not sure which battery management component fits your setup? Email orders@hawkeyemarine.net.
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Attwood Single Battery Switch - 12-50 VDC [14233-7]
Regular price $37.09 USDRegular priceUnit price per$0.00 USDSale price $37.09 USD -
Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
Regular price $332.99 USDRegular priceUnit price per$0.00 USDSale price $332.99 USD -
Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]
Regular price $20.99 USDRegular priceUnit price per$0.00 USDSale price $20.99 USD -
Blue Sea 7649 Mini Add-A-Battery Kit [7649]
Regular price $201.99 USDRegular priceUnit price per$0.00 USDSale price $201.99 USD -
Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]
Regular price $110.50 USDRegular priceUnit price per$130.00 USDSale price $110.50 USDSale -
Victron SolidSwitch 104 f/DC Loads Up To 70V/4A [BMS800200104]
Regular price $39.10 USDRegular priceUnit price per$46.00 USDSale price $39.10 USDSale -
Victron VE.Bus BMS NG [BMS300200300]
Regular price $156.40 USDRegular priceUnit price per$184.00 USDSale price $156.40 USDSale -
Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511E]
Regular price $80.99 USDRegular priceUnit price per$0.00 USDSale price $80.99 USD -
BEP Battery Switch Label Sheet [713]
Regular price $25.56 USDRegular priceUnit price per$0.00 USDSale price $25.56 USD -
Guest 2111A Heavy Duty Battery Selector Switch [2111A]
Regular price $63.99 USDRegular priceUnit price per$0.00 USDSale price $63.99 USD -
Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]
Regular price $15.75 USDRegular priceUnit price per$0.00 USDSale price $15.75 USD -
Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]
Regular price $17.35 USDRegular priceUnit price per$0.00 USDSale price $17.35 USD -
Victron SmallBMS NG [BMS400100300]
Regular price $85.00 USDRegular priceUnit price per$100.00 USDSale price $85.00 USDSale -
Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]
Regular price $324.99 USDRegular priceUnit price per$0.00 USDSale price $324.99 USD -
Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]
Regular price $364.99 USDRegular priceUnit price per$0.00 USDSale price $364.99 USD -
Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
Regular price $102.81 USDRegular priceUnit price per$0.00 USDSale price $102.81 USD -
Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]
Regular price $70.55 USDRegular priceUnit price per$83.00 USDSale price $70.55 USDSale -
Victron SmartSolar MPPT 150/45 Solar Charge Controller [SCC115045212]
Regular price $229.50 USDRegular priceUnit price per$270.00 USDSale price $229.50 USDSale -
Blue Sea 8690 e-Series Dual Circuit Plus PN 5511e [8690]
Regular price $461.99 USDRegular priceUnit price per$0.00 USDSale price $461.99 USD -
Victron BlueSolar MPPT Charge Controller - 75V - 15AMP [SCC010015050R]
Regular price $52.70 USDRegular priceUnit price per$62.00 USDSale price $52.70 USDSale -
Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]
Regular price $117.50 USDRegular priceUnit price per$0.00 USDSale price $117.50 USD -
Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]
Regular price $199.75 USDRegular priceUnit price per$235.00 USDSale price $199.75 USDSale -
Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 2M [ASS030560200]
Regular price $49.30 USDRegular priceUnit price per$58.00 USDSale price $49.30 USDSale -
Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 3M [ASS030560300]
Regular price $53.55 USDRegular priceUnit price per$63.00 USDSale price $53.55 USDSale
![Attwood Single Battery Switch - 12-50 VDC [14233-7]](http://hawkeyemarine.net/cdn/shop/files/58241XL.jpg?v=1709882120&width=533)
![Attwood Single Battery Switch - 12-50 VDC [14233-7]](http://hawkeyemarine.net/cdn/shop/files/58241BXL.jpg?v=1709882121&width=533)
![Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]](http://hawkeyemarine.net/cdn/shop/files/34968XL.jpg?v=1709859454&width=533)
![Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]](http://hawkeyemarine.net/cdn/shop/files/32568XL.jpg?v=1709857913&width=533)
![Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]](http://hawkeyemarine.net/cdn/shop/files/32568BXL.jpg?v=1709857915&width=533)
![Blue Sea 7649 Mini Add-A-Battery Kit [7649]](http://hawkeyemarine.net/cdn/shop/files/47527XL.jpg?v=1709867426&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://hawkeyemarine.net/cdn/shop/files/96591XL.jpg?v=1709964863&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://hawkeyemarine.net/cdn/shop/files/96591BXL.jpg?v=1709964865&width=533)
![Victron SolidSwitch 104 f/DC Loads Up To 70V/4A [BMS800200104]](http://hawkeyemarine.net/cdn/shop/files/91267XL.jpg?v=1709948591&width=533)
![Victron VE.Bus BMS NG [BMS300200300]](http://hawkeyemarine.net/cdn/shop/files/109227XL.jpg?v=1751993727&width=533)
![Victron VE.Bus BMS NG [BMS300200300]](http://hawkeyemarine.net/cdn/shop/files/109227BXL.jpg?v=1751993727&width=533)
![Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511E]](http://hawkeyemarine.net/cdn/shop/files/20964XL.jpg?v=1709854430&width=533)
![Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511E]](http://hawkeyemarine.net/cdn/shop/files/20964BXL.jpg?v=1709854432&width=533)
![BEP Battery Switch Label Sheet [713]](http://hawkeyemarine.net/cdn/shop/files/85377.gif?v=1709934720&width=533)
![Guest 2111A Heavy Duty Battery Selector Switch [2111A]](http://hawkeyemarine.net/cdn/shop/files/15706XL.jpg?v=1709849651&width=533)
![Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]](http://hawkeyemarine.net/cdn/shop/files/77577XL.jpg?v=1709916057&width=533)
![Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]](http://hawkeyemarine.net/cdn/shop/files/77578XL.jpg?v=1709916065&width=533)
![Victron SmallBMS NG [BMS400100300]](http://hawkeyemarine.net/cdn/shop/files/108423XL.jpg?v=1747083108&width=533)
![Victron SmallBMS NG [BMS400100300]](http://hawkeyemarine.net/cdn/shop/files/108423BXL.jpg?v=1747083108&width=533)
![Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]](http://hawkeyemarine.net/cdn/shop/files/32565XL.jpg?v=1709857883&width=533)
![Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]](http://hawkeyemarine.net/cdn/shop/files/20943XL.jpg?v=1709854272&width=533)
![Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]](http://hawkeyemarine.net/cdn/shop/files/33118XL.jpg?v=1709858503&width=533)
![Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]](http://hawkeyemarine.net/cdn/shop/files/82973XL.jpg?v=1709930473&width=533)
![Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]](http://hawkeyemarine.net/cdn/shop/files/82973BXL.jpg?v=1709930475&width=533)
![Victron SmartSolar MPPT 150/45 Solar Charge Controller [SCC115045212]](http://hawkeyemarine.net/cdn/shop/files/94677XL.jpg?v=1709957273&width=533)
![Blue Sea 8690 e-Series Dual Circuit Plus PN 5511e [8690]](http://hawkeyemarine.net/cdn/shop/files/20946XL.jpg?v=1709854289&width=533)
![Victron BlueSolar MPPT Charge Controller - 75V - 15AMP [SCC010015050R]](http://hawkeyemarine.net/cdn/shop/files/82970XL.jpg?v=1709930439&width=533)
![Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]](http://hawkeyemarine.net/cdn/shop/files/33121XL.jpg?v=1709858528&width=533)
![Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]](http://hawkeyemarine.net/cdn/shop/files/100480XL.jpg?v=1709976185&width=533)
![Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 2M [ASS030560200]](http://hawkeyemarine.net/cdn/shop/files/92593XL.jpg?v=1709951845&width=533)
![Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 3M [ASS030560300]](http://hawkeyemarine.net/cdn/shop/files/92594XL.jpg?v=1709951854&width=533)