Top Marine Battery Switch Types We Offer
Explore our most reliable and best-selling marine battery switches that will give you peak performance and marine-grade durability:
Compact Battery Switch
A compact battery switch is perfect for smaller boats or boats where there is less space for installation. It provides efficient power isolation without compromising current handling. It offers a range of up to 300 amps and is perfect for electrical systems where performance is essential.
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Best for: Day boats, jet boats, fishing skiffs, small powerboats
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Switch Type: On/Off
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Amp Rating: 50A continuous / 300A max
Battery Isolator Switch With Auxiliaries
Do you want separate starting and auxiliary batteries? Shop our marine battery isolator switch, which ensures that your house battery doesn't drain your start battery. It comes with built-in auxiliary posts that allow you to manage additional electronics like sonar, lights, or radios.
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Best for: Multi-battery boats, RVs, yachts
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Switch Type: On/Off with auxiliary connection
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Amp Rating: 150A
Marine Battery Switch
It is off-1-2-both battery switch, which gives complete flexibility to your power system. You can both batteries separately, both at once and disconnect completely, all with a single dial. It supports up to 48V systems and handles 257A continuously, which makes it a versatile option for larger boats.
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Best for: Dual-battery setups, center consoles, cruisers
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Switch Type: Selector (Off / 1 / 2 / Both)
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Voltage Range: 12V to 48V
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Amp Rating: 275A continuous
Heavy-Duty Marine Battery Switch
If you have high-demand power systems, choose our heavy-duty marine battery switch. It can handle a serious current and has a 300A continuous rating (600A intermittent). It is built for high-power setups like yachts, commercial vessels, or boats that have inverters and large trolling motors.
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Best for: Yachts, sailboats, large offshore boats
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Switch Type: On/Off
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Amp Rating: 300A continuous / 600A intermittent
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Marine Grade: IP67 sealed, corrosion-resistant
Why Choose Our Marine Battery Switches?
Struggling with power management on your boat? Our premium marine battery switches give you complete control, safety, and reliability.
Total Power Control
We provide advanced marine battery switch options, off-1-2-both battery switches, and boat battery selector switches. You can smoothly switch between battery ranks, isolate power during emergencies, or run both batteries for maximum output. You can take control of energy flow and keep your systems running perfectly without any interruptions.
Built for Harsh Marine Conditions
Unlike regular switches, which don’t work or stop working in harsh conditions, our boat battery switch gives peak performance even in harsh conditions. Saltwater, vibrations, and extreme temperatures are no match for our switches. Each of our boat battery switches is made with marine-grade materials with IP-rated sealing that can resist corrosion and water. Whether you're battling ocean water or tropical humidity, our switch won’t let you down.
Safe
Safety is non-negotiable in marine environments. Our marine battery disconnect switches and battery cutoff switch marine will allow you to immediately cut power. You can prevent fire, short circuits, and battery drain when you are not using the boat. It’s your first line of defense when protecting both crew and equipment.
Easy Installation & Use
We design switches with simplicity in mind. They have intuitive dials, clearly marked positions and various mounting options. Even if you are an expert in installing switches, our on/off battery switch is easy and stress-free to install. No complicated wiring and special tools are needed. Read our complete guide on Marine battery switches.
Versatile Switching Options
At Baywatt, you will find various switches, from basic on/off battery switches to advanced marine battery isolator switches. We offer switches for every setup, whether you need to run batteries independently or want to isolate house or starter power. We ensure that you get exactly the configuration your vessel demands.
Take Full Command of Your Boat’s Power System
Whether you sail for sport or leisure, power control is essential. Choose a marine battery switch that gives you peace of mind, boosts safety, and keeps your switch performing. Browse our selection now to find the ideal boat battery switch for your setup.
Shop smarter. Switch safer.
