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Minn Kota

Minn Kota 1822105 MK 210D On-Board Battery Charger (2 Banks, 5 amps per bank)

    • Based on 771 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 6
Order within 15 hours and 48 minutes
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Size: 5 AMPS


Style: 2 Bank


Features

  • Automatic Temperature Compensation: Chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge
  • Digital Control: Microprocessor-based design delivers a faster, more precise charge every time
  • LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge
  • Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise 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, 12v Lithium LiFePO4
  • 2 banks; 5 amps per bank
  • Multi-stage charging and automatic temperature compensation
  • Saltwater tested and fully corrosion-resistant
  • Three-year warranty
  • Digitally controlled microprocessor design protects your batteries so you can stay on the water longer

Description

You don't give your batteries a day off — so your charger better be able to keep up. Our Digital on-board chargers are workhorse power plants that feature a microprocessor-based digital design to create a quick, safe charge, keeping you on the water all day, year after year. This digital on-board charger is engineered with a micro-processor-based designed to protect your battery, charge faster, and help you stay on the water longer. With 2 banks x 5 amps each for a total of 10 amps total output, this smart charger monitors temperature and state-of-charge. Enhanced status codes display charge stage, maintenance mode status, any error notifications, and full charge. Automatic shut-off feature extends battery life by shutting down when charging is complete. Mounts conveniently in the battery compartment. By monitoring factors like temperature and state of charge, the MK210D delivers a faster, more regulated precise charge-so you can stay on the water longer, without worrying about your batteries. Features like multi-stage charging and automatic temperature compensation provide more precise charges that won't damage your battery. And the automatic shut-off feature extends battery life by shutting down when charging is complete. In high temperatures, the on-board charger juices up your batteries up to twice as fast. Features:2 charging banks; 5 amps per bank 5 amps per bank Digitally-controlled microprocessor design protects your batteries so you can stay on the water longer Up to 2X faster charging in high temperatures Multi-stage charging and automatic temperature compensation Enhanced status codes provide comprehensive feedback on charge stage, maintenance mode status, error notification and full charge Convenient on-board mounting eliminates the hassle of traditional portable chargers Fully automatic multi-stage charging (bulk, absorption and maintenance) so you get a full charge every time Automatic temperature compensation delivers fast charging recovery, even in extreme temperatures, while protecting your batteries from overcharging Waterproof, shock- and vibration-resistant aluminum construction Short circuit, reverse polarity and ignition protection Saltwater tested and fully resistant to corrosion Includes: one pre-wired on-board marine battery charger with two 6' fused output cables and one 6' AC power cord, installation instructions and owners manual Specifications:UL listed to marine standard 1236 Recovery Time: 10 to 12 hours Size: 11.5 by 7.5 by 4 inches (L x W x H) Weight: 11 pounds 10 amps total output For use with 12 or 24 volt systems with 12V/6-cell batteries that are flooded/wet cell, maintenance free, or starved electrolyte (AGM) only FCC compliant Warranty: 3 year

Brand: Minn Kota


Color: colorless


Product Dimensions: 7.48"D x 11.5"W x 3.98"H


Item Weight: 96 Ounces


Output Voltage: 12 Volts


Product Dimensions: 7.48 x 11.5 x 3.98 inches


Item Weight: 6 pounds


Item model number: 1822105


Is Discontinued By Manufacturer: No


Date First Available: September 13, 2010


Department: unisex-adult


Manufacturer: Johnson Outdoors


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Charges trolling motor batteries very well...
Size: 5 AMPS Style: 2 Bank
I got tired of always busting out the battery charger from the garage to set it up on the boat to charge the trolling motor batteries and then removing it again to put it away before heading out again. I know it doesn't take a lot of time to do that, but I prefer to be doing fun stuff instead of a lot of back and forth and crawling in and out of the boat. With this charger, I can just plug it in while standing outside of my boat and be done. I researched several chargers and decided to go with the Minn Kota because it is one of the charges on the market that has the electronics to charge batteries without damaging them. My boat is not very big, but I found a spot where I could bolt it onto wood under the driver's console. Even though the unit is large, it still did not interfere with my feet. The reason to mount it to wood is to prevent the case of the charger from grounding to the metal components of the boat. If you don't have a wood panel on your boat to mount it, you can bolt a piece of wood to a metal surface and then mount the charger to the wood. It has indicator lights to let you know what is going on with the charging. There are two lights per battery bank that change color or flash to give different indications of the status. The charge time is perfect. It charges my large deep cell batteries in about 7 hours. My other charger was a 2 amp and it took 13 to 14 hours. Even though a 2 amp charger is supposed to give a much better charge, this Minn Kota 5 amp per bank charger made my batteries work much better because of its better float charge technology. The battery connections are made of steel to help prevent moisture corrosion. Each bank has a fuse in the cord that is encased in a water resistant rubber case. The cords are a good length, but it would be nice to have about 12" longer. One of the cords was just barely long enough to reach the second battery. However, the instructions do tell you how to add wire to the cords. It has a power cord to plug into an outlet or extension cord. One option I really like about this charger is that it comes with a separate small mount to plug in the power cord when not in use. It is a very simple piece, but it helps to protect the plug, and it helps to keep it out of the way and from jumping around when you are on rough water. Since I can plug the cord into this mount when not in use, I then always know where the end of the cord is so that I can reach it from outside the boat without have to dig for the cord. The packaging was not durable at all. The unit is heavy, but the manufacturer only used conventional cardboard boxing instead of double wall sturdy boxing with foam cushioning inside. I tend to think the charger would not get damaged from poor handling since the casing of it is very durable, but check your charger when it arrives for any damage just in case. Overall, I think I made a great choice for a deep cell battery charger. My batteries work better and the charge time is perfect for an overnight charge. Installation was easy (other than the obvious difficulties I had removing panels to hide cords behind them). I no longer have to fiddle with my batteries connecting and disconnecting the charger and I get longer battery time on the water when trolling. Update: I've had this on my boat for a year and have this charger plugged in almost every day (except during the winter). It has performed very well with no trouble at all. In a few months, I will convert to a 24 volt trolling motor, but the nice thing about this charger is that it will work with 12 or 24 volt configurations. ... show more
Reviewed in the United States on October 24, 2012 by A. Weed
    • Works great
Size: 5 AMPS Style: 2 Bank
Works great. Does exactly as it should
Reviewed in the United States on November 8, 2024 by coty ramer
    • Reliable, won't overcharge, won't boil off your wet cells water. No maintenance required.
Size: 5 AMPS Style: 2 Bank
I've used this charger now for a year or so. It kept my boat batteries charged over the winter. Since my boat is stored away from my home, sometimes I would leave it plugged in for 4 or 5 weeks before getting by and unplugging it for a few weeks. While plugged up for the extended time this charger seems to have not over charged my batteries or boiled off the water (they are lead acid wet cell). I'm very happy with this onboard charger. ... show more
Reviewed in the United States on February 6, 2025 by Tennessee Fisherman
    • Perfect for a small boat.
Size: 5 AMPS Style: 2 Bank
This unit is pretty compact and makes charging two batteries on a small boat easy.
Reviewed in the United States on December 21, 2024 by MRM
    • Simple
Size: 5 AMPS Style: 2 Bank
I got this and bolted it to my boat, hooked it up to the batteries and plugged it up. Very simple and seems to work great!!!
Reviewed in the United States on February 21, 2024 by dwayne muniz
    • Works great..but
Size: 5 AMPS Style: 2 Bank
This charger works great. Minus a star for the horrific rebate service used by Johnson Outdoors. Three months and I'm still waiting on a rebate. Update: I did finally receive the rebate. It seems my serial number was not in the database used by the rebate processing company. I had to submit again with a picture of my serial number and was still rejected. Once I called the rebate company, they contacted Johnson Outdoors and the rebate was approved. This was nearly two months after I bought the charger. Now I had to wait eleven more weeks for the rebate card to arrive! Once I received it, I used immediately before they could find another way to screw this up. ... show more
Reviewed in the United States on July 14, 2017 by Louie the Iowan
    • Bought open box
Size: 5 AMPS Style: 2 Bank
Upgraded my trolling motor to 24v, needed a two bank charger. Bought this unit open box. It arrived in the factory box (inside the shipping box). The factory box was in rough shape but all the parts, directions and warranty cards were there. The unit appears to have never been installed. I Installed the unit, it works perfectly. Got a good deal! ... show more
Reviewed in the United States on December 31, 2023 by Gary
    • Works Perfectly,love it.
Size: 5 AMPS Style: 2 Bank
Works great. Love the different stages of LED lights to let me know how it's doing and at what state the batteries are in. Plus peace of mind I can charge the batteries and leave the charger plugged in as it goes into maintenance mode. For example I go out fishing on the weekend, plug in my MinnKota 210D charger and leave it plugged in all week with no worry of over charging. You'll hear people say it takes to long to charge using this over let's say the 230d but slow and low is what'll make you batteries life last longer. Plus it easily charged my trolling motor batteries to full capacity over night. If you are on the fence whether this charger has enough "juice" to charge your batteries..... go for it. I did and don't regret it at all. Very happy with it!!! ... show more
Reviewed in the United States on October 21, 2013 by N4sir

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