Battery Management Systems

View our list of the best brands of Marine Battery Management Systems and then purchase your Battery Management items at discount prices from CE Marine.

We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.

Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine battery management equipment.

Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510e]
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$81.01
$56.99

Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510e]

Blue Sea Systems

5510EDual Circuit Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface o...

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$81.01
$56.99
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Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511e]
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$81.01
$56.99

Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511e]

Blue Sea Systems

5511eDual Circuit Plus Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surf...

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$81.01
$56.99
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Blue Sea 7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V [7717]
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$331.68
$228.99

Blue Sea 7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V [7717]

Blue Sea Systems

ML-RBS Remote Battery Switch with Manual Control Auto-Release - 24V Manual override knob provides an added level of safety allowing control with o...

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$331.68
$228.99
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Blue Sea 7701100 ML Solenoid 12V 500A w/Deutsch Connector [7701100]
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$247.99
$189.99

Blue Sea 7701100 ML Solenoid 12V 500A w/Deutsch Connector [7701100]

Blue Sea Systems

7701100 ML Solenoid 12V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual contr...

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$247.99
$189.99
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Blue Sea 7615 ATD Automatic Timer Disconnect [7615]
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$164.73
$125.99

Blue Sea 7615 ATD Automatic Timer Disconnect [7615]

Blue Sea Systems

ATD Automatic Timer DisconnectAdjustable time or voltage based battery disconnect automatically shuts off devices to preserve battery power 12V si...

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$164.73
$125.99
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Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]
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$39.72
$27.99

Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]

Blue Sea Systems

m-Series Mini On-Off Battery Switch with Key - BlackSwitches a single battery to a single load group Ignition protected-safe for installation aboa...

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$39.72
$27.99
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Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]
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$332.84
$229.99

Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]

Blue Sea Systems

7622Manual Control: YesCoil Voltage: 12vFeatures: Manual control switch provides an added level of safety allowing control with or without power, ...

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$332.84
$229.99
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Blue Sea 6006200 Battery Switch Mini ON/OFF - Black [6006200]
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$39.72
$27.99

Blue Sea 6006200 Battery Switch Mini ON/OFF - Black [6006200]

Blue Sea Systems

6006200 - Blackm-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be use...

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$39.72
$27.99
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Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]
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$19.75
$13.99

Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]

Blue Sea Systems

m-Series Battery Switch Paralleling Link Bus Material: Tin-Plated Copper Continuous Rating: 250 Amperes DC WARNING: This product can expose you t...

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$19.75
$13.99
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Blue Sea 7650 Add-A-Battery [7650]
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$226.49
$155.99

Blue Sea 7650 Add-A-Battery [7650]

Blue Sea Systems

Add-A-Battery7650The 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution. A complet...

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$226.49
$155.99
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Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]
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$84.33
$57.99

Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]

Blue Sea Systems

9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures: CE Marked Ignition protected - Safe for installation...

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$84.33
$57.99
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Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]
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$100.54
$69.99

Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]

Blue Sea Systems

7601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures: 65 Amp continuous rating manages the charging current from alternators up to 65 Amps f...

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$100.54
$69.99
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Blue Sea 9001e e-Series Battery Switch Selector [9001E]
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$63.95
$43.99

Blue Sea 9001e e-Series Battery Switch Selector [9001E]

Blue Sea Systems

9001e e-Series Battery Switch Selector Features: Make-before-break contact design allows switching between battery banks without power interruptio...

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$63.95
$43.99
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Blue Sea 7718100 - ML-Series Solenoid Switch - Deutsch Connector - 12V [7718100]
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$315.51
$217.99

Blue Sea 7718100 - ML-Series Solenoid Switch - Deutsch Connector - 12V [7718100]

Blue Sea Systems

7718100 - ML-Series Solenoid Switch - Deutsch Connector - 12VFor applications where sustained control signals are needed to emulate a normally ope...

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$315.51
$217.99
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Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]
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$66.13
$45.99

Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]

Blue Sea Systems

6011m-Series (Mini) Battery Switch Dual Circuit Plus™ Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining ba...

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$66.13
$45.99
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Blue Sea 7765 L-Series Solenoid Switch - 150A - 12/24V DC [7765]
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$202.64
$158.99

Blue Sea 7765 L-Series Solenoid Switch - 150A - 12/24V DC [7765]

Blue Sea Systems

7765 L-Series Solenoid Switch - 150A - 12/24V DCIdeal for switching DC subpanels, thrusters, windlass, inverters, and other medium-amp DC loads.Fe...

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$202.64
$158.99
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Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]
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$156.51
$95.99

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]

Blue Sea Systems

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect Features: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition...

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$156.51
$95.99
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Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
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$332.84
$229.99

Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

Blue Sea Systems

7623Manual Control: YesCoil Voltage: 24vFeatures: Manual control switch provides an added level of safety allowing control with or without power, ...

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$332.84
$229.99
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Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200]
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$44.19
$29.99

Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200]

Blue Sea Systems

Single Circuit ON-OFF with Locking Key - Black300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper stud...

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$44.19
$29.99
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Blue Sea 1408 M-Series Dual Circuit Plus, Main + 3 Positions CLB Vertical [1408]
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$335.43
$230.99

Blue Sea 1408 M-Series Dual Circuit Plus, Main + 3 Positions CLB Vertical [1408]

Blue Sea Systems

M-Series Dual Circuit Plus™, Main + 3 Positions CLB VerticalFeatures: Push Button Reset-Only Branch Circuit Breakers provide economical high-densi...

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$335.43
$230.99
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Blue Sea 1148 Remote Control Panel w/(3) 2145 Remote Control Contura Switch [1148]
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$194.62
$133.99

Blue Sea 1148 Remote Control Panel w/(3) 2145 Remote Control Contura Switch [1148]

Blue Sea Systems

Remote Control Panel w/(3) 2145 Remote Control Contura SwitchFeatures: Lockout slides reduce the risk of accidental switching For use with ML-Seri...

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$194.62
$133.99
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Blue Sea 9160 Paralleling ML Series Link Bus [9160]
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$20.96
$14.99

Blue Sea 9160 Paralleling ML Series Link Bus [9160]

Blue Sea Systems

9160 Paralleling ML Series Link BusUse as a paralleling devise for the ML Series Switches.Features: Tin-plated copper for maximum conductivity and...

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$20.96
$14.99
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Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]
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$44.19
$29.99

Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]

Blue Sea Systems

Single Circuit ON-OFF with Locking Key - Red300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper studs ...

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$44.19
$29.99
Save 32%
Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black [6011200]
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$66.13
$45.99

Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black [6011200]

Blue Sea Systems

m-Series Mini Dual Circuit Plus Battery Switch - BlackSimultaneously switches two isolated battery banks or combines battery banks to all loads. M...

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$66.13
$45.99
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Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]
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$29.74
$20.99

Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]

Blue Sea Systems

2145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose...

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$29.74
$20.99
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Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]
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$146.07
$100.99

Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]

Blue Sea Systems

7610120 Amp SI-Series Automatic Charging Relay Allows temporary isolation of house loads from engine circuit during engine cranking to protec...

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$146.07
$100.99
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Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]
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$39.72
$27.99

Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]

Blue Sea Systems

6006m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage...

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$39.72
$27.99
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Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control  Deutsch Connector [7622100]
Save 23%
$307.99
$235.99

Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]

Blue Sea Systems

7622100 ML ACR Charging Relay 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combin...

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$307.99
$235.99
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Blue Sea  7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]
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$287.16
$197.99

Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]

Blue Sea Systems

7700 Includes ML-Series Remote Control Contura Switch 2145 Manual control switch provides an added level of safety allowing control with or wit...

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$287.16
$197.99
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Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control  Deutsch Connector [7700100]
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$264.99
$202.99

Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]

Blue Sea Systems

7700100 ML Solenoid 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching switch provides high amperage switching under lo...

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$264.99
$202.99
Save 23%
Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]
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$146.07
$100.99

Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]

Blue Sea Systems

7611 DC BatteryLink™ Automatic Charging Relay - 120 Amp w/Auxiliary Battery ChargingFeatures: 120 Amp continuous rating 12/24V DC auto ranging vo...

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$146.07
$100.99
Save 31%
Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]
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$115.80
$80.99

Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

Blue Sea Systems

m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery lif...

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$115.80
$80.99
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Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]
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$226.49
$155.99

Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

Blue Sea Systems

7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank managem...

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$226.49
$155.99
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Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]
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$159.71
$109.99

Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

Blue Sea Systems

7649 Mini Add-A-Battery Kit - Boxed PackagingWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead bat...

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$159.71
$109.99
Save 31%
Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]
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$70.61
$48.99

Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]

Blue Sea Systems

e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures: Make-before-break contact design allows switching betwee...

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$70.61
$48.99
Save 31%
Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11003]
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$137.79
$95.99

Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11003]

Blue Sea Systems

11003Features: Meets American Boat and Yacht Council (ABYC) requirements for battery switches Ignition protected safe for installation aboard ga...

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$137.79
$95.99
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