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Minn Kota On-Board Marine Battery Charger for Boats - Reliable Alternator Charging System for Trolling Motors & Fishing Boats
Minn Kota On-Board Marine Battery Charger for Boats - Reliable Alternator Charging System for Trolling Motors & Fishing Boats

Minn Kota On-Board Marine Battery Charger for Boats - Reliable Alternator Charging System for Trolling Motors & Fishing Boats

$84.27 $153.22 -45%

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Estimated Delivery:7-15 days international

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Easy Returns:Enjoy hassle-free returns within 30 days!

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SKU:18872262

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Product Description

About this item Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries Battery Protection: extends battery life by protecting your battery from frequent deep discharges LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty Supported Battery Types: 12v AGM, 12v Flooded Lead Acid › See more product details

Product Features

Charge-on-the-fly After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries

Battery Protection extends battery life by protecting your battery from frequent deep discharges

LED Indicator Lights Inform of charge stage, maintenance mode status, error notifications and full charge

Waterproof Construction All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant

3-Year Warranty All battery chargers come with a full 3-year replacement warranty

Supported Battery Types 12v AGM, 12v Flooded Lead Acid

Customer Reviews

****** - Verified Buyer

I recently installed the Minn Kota Alternator Charger MK-2 DC on my boat, and it has been an absolute game-changer. The dual-bank charging system is incredibly efficient, ensuring that both of my batteries stay charged while the motor is running. It’s easy to set up, compact, and doesn’t take up much space in my boat.What really impressed me was how quickly it topped off my batteries, even after long days on the water using electronics and trolling motors. The technology is smart and reliable, diverting excess power from the alternator to the batteries without any manual adjustments.The build quality is excellent—robust and durable enough to withstand tough marine conditions. If you’re tired of worrying about dead batteries, this charger is a must-have. It’s worth every penny and has given me peace of mind on the water. Highly recommend it for any serious boater!