Product Overview
Add-A-Battery Kit 65A

Never get stranded with a dead battery again! The Blue Seas Add-A-Battery Kit 65A is the ultimate solution for managing your boat's electrical system. This compact and easy-to-install kit simplifies dual battery charging and switching, ensuring a reliable start every time while protecting your house battery from draining. Enjoy peace of mind on the water knowing your essential electronics are powered, and your starting battery is always ready to go. Simply turn the switch ON when you arrive and OFF when you leave - it's that easy!
Key Features
- **Automated Charging:** The integrated Automatic Charging Relay (ACR) automatically combines your batteries during charging and isolates them when discharging or cranking the engine, maximizing battery life and preventing unwanted drain.
- **Simplified Switching:** The included m-Series Dual Circuit Plusâ„¢ Battery Switch allows for effortless switching between battery banks and combines them for emergency starting if needed.
- **Compact Design:** Ideal for smaller vessels with outboard engines or inboards with alternators up to 65A, the Mini Add-A-Battery's small footprint allows for flexible installation options.
- **Engine Start Protection:** The Start Isolation feature protects sensitive electronics from voltage fluctuations during engine cranking, ensuring the smooth operation of your navigation and communication equipment.
- **Dual Voltage Compatibility:** Works seamlessly with both 12V and 24V DC systems, offering versatile performance for a wide range of boat types.
- **Ignition Protected:** Designed with safety in mind, the kit is ignition protected, making it suitable for installation on gasoline-powered boats.
- **Durable Construction:** Built with tin-plated copper studs for maximum conductivity and corrosion resistance, ensuring long-lasting performance in harsh marine environments.
What's in the Box
- m-Series Mini Dual Circuit Plusâ„¢ Battery Switch - Red
- m-Series Automatic Charging Relay - 12/24V DC 65A
Specifications
The Captain's Take
As a seasoned captain, I've seen firsthand the frustration and potential danger of a dead battery. The Blue Seas Add-A-Battery Kit 65A is a must-have for any boater serious about reliable power management. Its simple operation, automated charging, and engine start protection give me the confidence to focus on what matters most - enjoying my time on the water. I wouldn't leave the dock without it.