Minn Kota MK-220D 2 Bank x 10 Amps
Minn Kota MK-220D 2 Bank x 10 Amps — Product description
Why Choose the Minn Kota MK-220D for Your Marine Battery Needs?
Boat owners know the frustration of dead batteries cutting adventures short. The Minn Kota MK-220D steps in as a reliable solution, delivering 20 amps total across two independent 10-amp banks. This on-board charger keeps your 12-volt flooded lead acid, AGM, or lithium LiFePO4 batteries primed for action, whether you're trolling for fish or cruising the open water. Its rugged build thrives in harsh marine conditions, ensuring you return to shore with power to spare.
Advanced Digital Charging Technology Explained
At the heart of the MK-220D lies a smart microprocessor that oversees every charge cycle. Unlike basic chargers, this unit employs multi-stage charging—bulk, absorption, and maintenance phases—to optimize voltage and current. It senses your battery's state of charge and adjusts accordingly, preventing overcharging that shortens lifespan. In scorching summer heat or chilly mornings, automatic temperature compensation kicks in, speeding recovery by up to twice as fast compared to traditional models.
Key Performance Highlights
- Independent 2-bank design charges dual batteries simultaneously without cross-contamination
- LED status lights clearly show charge progress, errors, maintenance mode, or full capacity
- Rapid 4-6 hour recovery time gets you back on the water quickly
- Fully automatic operation—no babysitting required
Built to Conquer Marine Challenges
Marine environments dish out saltwater spray, jolts from waves, and constant vibrations. The MK-220D's aluminum housing shrugs off these threats with waterproof seals, shock resistance, and corrosion-proof materials rigorously tested in saltwater. Short circuit, reverse polarity, and ignition protections add layers of safety, making it a staple for serious boaters. Mount it right in your battery compartment for seamless integration—no more lugging heavy portables.
Versatile Battery Compatibility
- 12V Flooded Lead Acid: Ideal for starting batteries with robust deep-cycle needs
- 12V AGM: Maintenance-free power for house banks in bass boats
- 12V Lithium LiFePO4: Lightweight, high-performance option for modern setups
This universality means one charger handles your entire fleet, from group 24 to larger deep-cycle units up to 130 amp-hours.
Real-World Benefits for Anglers and Boaters
Picture launching at dawn with fully charged batteries, powering your Minn Kota trolling motor through prime fishing hours. The MK-220D's precise control extends battery life, reducing replacements and downtime. Weekend warriors appreciate the plug-and-play shore power setup via its 6-foot AC cord, while its compact 13-1/2 by 7-1/2 by 4-inch footprint fits tight bilges. Weighing just 15 pounds, installation is straightforward—secure it, connect ring terminals, and you're set.
Backed by a solid warranty, this charger invests in your passion for the water, delivering consistent performance season after season.
Frequently Asked Questions
What battery types does the Minn Kota MK-220D support?
It works with 12-volt flooded lead acid, AGM, and lithium LiFePO4 batteries, covering most marine applications from 40 to 130 amp-hours.
How fast does the MK-220D charge batteries?
Expect 4-6 hours for a full recovery, with up to 2x faster charging in high temperatures thanks to digital monitoring and temperature compensation.
Is the Minn Kota MK-220D suitable for saltwater use?
Yes, it's saltwater-tested with fully corrosion-resistant construction, waterproof enclosure, and vibration-proof design for offshore reliability.
Does it have safety features to protect my batteries?
Absolutely—multi-stage charging, automatic shut-off, short circuit/reverse polarity protection, and temperature compensation prevent overcharging and damage.
Can I mount the MK-220D inside my boat?
Yes, its on-board design mounts conveniently in battery compartments with pre-wired cables for easy setup.
What do the LED lights indicate?
They display charge stage, maintenance mode, error notifications, and full charge status for at-a-glance monitoring.
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.
Minn Kota 1822205 Attributes
- Number Of Banks: 2
- Application: 12 Volt Flooded Lead Acid/ 12 Volt AGM/ 12 Volt Lithium LiFePO4
- Output Voltage: 12 Volt
- Input Voltage: 120 Volt
- Ampere Rating: 10 Amp
- Number Of Stages: Multi-Stage
- Universality: Fully Universal
- Length (IN): 13-1/2 Inch
- Width (IN): 7-1/2 Inch
- Height (IN): 4 Inch
Minn Kota 1822205 Features & Benefits
- 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 Informs 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, Shock-Resistant And Vibration-Resistant Design
- Supports 12 Volt AGM, 12 Volt Flooded Lead Acid, 12 Volt Lithium LiFePO4 Battery Types
- Limited 3 Year Warranty
Minn Kota 1822205 Installation Instructions
MK 220D On-Board Charger
ON-BOARD MARINE BATTERY CHARGERS.
Reengineered with a microprocessor-based design, our all-new digital on-boardchargers protect your battery, charge faster, and help you stay on the water longer.
DIGITALLY CONTROLLED.
We set out to build a smarter charger, and the result is the ingenious microprocessor-based design of our new on-boardunits. By monitoring factors like temperature and state of charge, they deliver a faster, more regulated precise charge so you can stay on the water longer, without worrying about your batteries.
PROTECTS BATTERIES.
Our new on-board chargers feature Multi-Stage Charging and Automatic Temperature Compensation for more precise charges that won't damage your battery. And its automatic shut-off feature extends battery life by shutting down when charging is complete. So your battery and your day on the water will always last longer.
TWO TIMES FASTER CHARGING.
In high temperatures, our new on-board chargers juice up your batteries up to twice as fast. Thanks to a digital design that monitors everything from temperature to state of charge, our new on-boards get the job done.
ENHANCED STATUS CODES.
Comprehensive readings on our new chargers inform you of the charge stage, maintenance mode status, any error notifications and full charge.
- Waterproof, shock- and vibration-resistant aluminum construction
- Saltwater tested and fully corrosion-resistant
- Short circuit, reverse polarity, arc and ignition protected
- For use with 12V/6 cell batteries that are flooded/wet cell,maintenance free or starved electrolyte (AGM) only
- FCC compliant
- UL listed to marine standard 1236
- Length - 13-1/2"
- Width - 7-1/2"
- Height - 4"
- Weight - 15lbs
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
It has a waterproof, shockproof and anti-vibration structure, and its automatic temperature compensation function can realize fast charging recovery even under extreme conditions.
SKU: NVN-39768
MPN: 1822205
UPC: 029402034802
Technical specifications
| Brand | Minn Kota |
| Model | Minn Kota MK-220D 2 Bank x 10 Amps |
| SKU / MFR# | 39768 |
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