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Welcome to First Stop Marine, Your one stop shop for all of your boating needs and more!

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Collection: Electrical - Battery Management

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Battery Management (189 products)
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Electrical (240 products)
Electrical | Accessories (10 products)
Electrical | Battery Chargers (30 products)
Electrical | Battery Management (240 products)
Electrical | DC to DC Converters (4 products)
Electrical | Electrical Panels (2 products)
Electrical | Fuse Blocks & Fuses (1 products)
Electrical | Meters & Monitoring (18 products)
Electrical | Solar Panels (24 products)
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240 products

Blue Sea 2155 - Remote Control Contura Switch w/Lockout Slide [2155]

Sale

Blue Sea 2155 - Remote Control Contura Switch w/Lockout Slide [2155]

Vendor:
Blue Sea Systems

Regular price $30.99 USD

Regular price ~~$43.99 USD~~ Sale price $30.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $112.99 USD

Regular price ~~$163.99 USD~~ Sale price $112.99 USD
Unit price per

Sale
Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]

Sale

Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]

Vendor:
Perko

Regular price $57.99 USD

Regular price ~~$102.81 USD~~ Sale price $57.99 USD
Unit price per

Sale
Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 100A [422732-1]

Sale

Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 100A [422732-1]

Vendor:
Sea-Dog

Regular price $29.99 USD

Regular price ~~$39.95 USD~~ Sale price $29.99 USD
Unit price per

Sale
Blue Sea 7900 Spare Key f/ Mini Switch [7900]

Sale

Blue Sea 7900 Spare Key f/ Mini Switch [7900]

Vendor:
Blue Sea Systems

Regular price $6.99 USD

Regular price ~~$8.99 USD~~ Sale price $6.99 USD
Unit price per

Sale
Victron CYRIX-CT 12/24V-120A Intelligent Battery Combiner [CYR010120011R]

Sale

Victron CYRIX-CT 12/24V-120A Intelligent Battery Combiner [CYR010120011R]

Vendor:
Victron Energy

Regular price $49.30 USD

Regular price ~~$58.00 USD~~ Sale price $49.30 USD
Unit price per

Sale
BEP Pro Installer 400A Selector Battery Switch - MC10 [771-S]

Sale

BEP Pro Installer 400A Selector Battery Switch - MC10 [771-S]

Vendor:
BEP Marine

Regular price $62.99 USD

Regular price ~~$97.99 USD~~ Sale price $62.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $207.99 USD

Regular price ~~$302.99 USD~~ Sale price $207.99 USD
Unit price per

Sale
Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713]

Sale

Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713]

Vendor:
Blue Sea Systems

Regular price $279.99 USD

Regular price ~~$408.99 USD~~ Sale price $279.99 USD
Unit price per

Sale
Guest 2100 Cruiser Series Battery Selector Switch [2100]

Sale

Guest 2100 Cruiser Series Battery Selector Switch [2100]

Vendor:
Guest

Regular price $76.99 USD

Regular price ~~$124.99 USD~~ Sale price $76.99 USD
Unit price per

Sale
Blue Sea 7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release Deutsch Connector - 24V [7717100]

Sale

Blue Sea 7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release Deutsch Connector - 24V [7717100]

Vendor:
Blue Sea Systems

Regular price $234.99 USD

Regular price ~~$342.99 USD~~ Sale price $234.99 USD
Unit price per

Sale
BEP Heavy Duty Battery Selector Switch [721]

Sale

BEP Heavy Duty Battery Selector Switch [721]

Vendor:
BEP Marine

Regular price $72.99 USD

Regular price ~~$113.99 USD~~ Sale price $72.99 USD
Unit price per

Sale
Victron CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge [CYR010120430]

Sale

Victron CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge [CYR010120430]

Vendor:
Victron Energy

Regular price $75.65 USD

Regular price ~~$89.00 USD~~ Sale price $75.65 USD
Unit price per

Sale
Victron SmartSolar MPPT Charge Controller - 75V - 10AMP [SCC075010060R]

Sale

Victron SmartSolar MPPT Charge Controller - 75V - 10AMP [SCC075010060R]

Vendor:
Victron Energy

Regular price $65.45 USD

Regular price ~~$77.00 USD~~ Sale price $65.45 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $29.99 USD

Regular price ~~$44.99 USD~~ Sale price $29.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $29.99 USD

Regular price ~~$44.99 USD~~ Sale price $29.99 USD
Unit price per

Sale
Egis Programmable Automatic Charging Relay (ACR) 160A, 12V [7610]

Sale

Egis Programmable Automatic Charging Relay (ACR) 160A, 12V [7610]

Vendor:
Egis Mobile Electric

Regular price $115.99 USD

Regular price ~~$152.80 USD~~ Sale price $115.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $94.99 USD

Regular price ~~$137.99 USD~~ Sale price $94.99 USD
Unit price per

Sale
Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]

Sale

Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]

Vendor:
Blue Sea Systems

Regular price $29.99 USD

Regular price ~~$44.99 USD~~ Sale price $29.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $29.99 USD

Regular price ~~$42.99 USD~~ Sale price $29.99 USD
Unit price per

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

Sale

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

Vendor:
Blue Sea Systems

Regular price $136.99 USD

Regular price ~~$199.99 USD~~ Sale price $136.99 USD
Unit price per

Sale
Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

Sale

Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

Vendor:
Blue Sea Systems

Regular price $7.99 USD

Regular price ~~$10.99 USD~~ Sale price $7.99 USD
Unit price per

Sale
Xantrex 30A MPPT Charge Controller [710-3024-01]

Sale

Xantrex 30A MPPT Charge Controller [710-3024-01]

Vendor:
Xantrex

Regular price $302.99 USD

Regular price ~~$346.84 USD~~ Sale price $302.99 USD
Unit price per

Sale
BEP Horizontal Battery Distribution Cluster f/Single Engine w/Two Battery Banks [716-H-140A-DVSR]

Sale

BEP Horizontal Battery Distribution Cluster f/Single Engine w/Two Battery Banks [716-H-140A-DVSR]

Vendor:
BEP Marine

Regular price $227.99 USD

Regular price ~~$369.99 USD~~ Sale price $227.99 USD
Unit price per

Sale

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