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NOCO

NOCO GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Mar 21
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Features

  • MEET THE GENIUS2X2 A two-bank battery charger for charging multiple batteries simultaneously. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator - for two batteries.
  • DO MORE WITH GENIUS Designed for 6-volt and 12-volt lead-acid (AGM, Gel, SLA, VRLA) and lithium-ion (LiFePO4) batteries, including flooded, maintenance-free, deep-cycle, marine and powersport batteries.
  • ENJOY PRECISION CHARGING An integrated thermal sensor dynamically adjusts the charge based on ambient temperature, preventing overcharging in hot weather and undercharging in cold, ensuring optimal battery performance.
  • CHARGE DEAD BATTERIES Charge batteries from as low as 1 volt, or use Force Mode to manually charge completely dead batteries down to zero volts. Perfect for recovering deeply discharged or neglected batteries.
  • BEYOND MAINTENANCE Keep your battery fully charged without worrying about overcharging. Our smart charger constantly monitors the battery, allowing you to leave it connected safely - indefinitely - for worry-free maintenance.
  • RESTORE YOUR BATTERY Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan.
  • COMPATIBLE Charges and maintains all types of vehicles, including cars, automobiles, motorcycles, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, classic cars, and more.
  • WHAT'S IN THE BOX Includes a 4A two-bank charger, (4) 75-inch AC cables, (2) 21-inch battery clamps, and integrated eyelet terminals, (2) 10-foot DC extension cables and a 3-year warranty. Proudly designed in the USA.

Description

The GENIUS2X2 is the ultimate two-bank battery charger, designed to charge and maintain multiple batteries simultaneously with unmatched versatility and precision. As an all-in-one solution, it functions as a battery charger, maintainer, trickle charger, and desulfator for two 6-volt or 12-volt lead- acid and lithium-ion (LiFePO4) batteries (up to 40 amp-hours). Its advanced thermal sensor automatically adjusts charging based on ambient temperature, preventing overcharging in hot climates and undercharging in cold ones. The GENIUS2X2 can charge batteries from as low as 1 volt and offers a Force Mode for manual charging of completely dead batteries (as low as zero volts). Featuring smart monitoring, it ensures safe, indefinite connection for long- term battery maintenance, while precision pulse charging restores battery health by reversing sulfation and acid stratification. It is compatible with a vast array of vehicles, such as cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more; including automotive brands like BMW, Mercedes-Benz, Porsche, Bentley, Maserati, Lexus, Audi, Ford, Chevrolet, Corvette, Cadillac, Prius, Toyota, Subaru, Nissan, powersport vehicles such as Harley-Davidson, Honda, Yamaha, Kawasaki, Ducati, Indian, KTM, Husqvarna, Vespa, Polaris, Seadoo, as well as lawn and garden vehicles such as John Deere, Kubota, Toro and more. The package includes a 4A two-bank charger (120-240 VAC), four 75-inch AC cables (US, UK, EU, and AU), two 21-inch battery clamps with integrated eyelet terminals, two 10-foot DC extension cables, and a three-year warranty. Proudly designed in the USA, the GENIUS2X2 offers unparalleled performance and reliability for all your charging needs.

Brand: NOCO


Color: Black


Product Dimensions: 5.31"D x 6.97"W x 10.24"H


Item Weight: 4.6 Pounds


Output Voltage: 12 Volts


Product Dimensions: 1 x 1 x 1 inches


Item Weight: 4.59 pounds


Item model number: GENIUS2X2


Is Discontinued By Manufacturer: No


Date First Available: July 31, 2020


Department: unisex-adult


Manufacturer: NOCO


Language: English


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 21

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

    • Efficient and Versatile
The NOCO GENIUS2X2 is a highly versatile and efficient battery charger and maintainer that proves to be an essential tool for automotive enthusiasts and professionals alike. This 2-bank, 4-amp charger (delivering 2 amps per bank) is suitable for charging 6V and 12V lead-acid and lithium-ion batteries, making it a great fit for a variety of vehicles from motorcycles to ATVs. One of the standout features of the GENIUS2X2 is its ability to act not only as a charger but also as a maintainer, trickle charger, float charger, and desulfator. This multifunctionality ensures that batteries are not only charged but maintained in top condition, helping to extend their lifespan significantly. The desulfation mode is particularly noteworthy for its ability to rejuvenate underperforming batteries, a feature that sets it apart from many competitors. The smart functionality of the GENIUS2X2 allows it to automatically detect the battery type and condition, adjusting its charge accordingly to prevent overcharging or undercharging. This feature is highly beneficial for those who may not be very familiar with the specifics of battery care, as it minimizes the risk of damaging the battery due to user error. The unit itself is compact and robust, designed to be durable and easy to use. The interface is user-friendly, with clear indicators and minimal setup required, which is ideal for those who prefer a plug-and-play solution. Additionally, its safety features, such as spark-proof technology and reverse polarity protection, provide peace of mind, making it a safe choice for all types of users. In terms of improvements, while the GENIUS2X2 performs exceptionally well in most scenarios, some users might find the 2A per bank output slightly limiting if faster charging times are needed for larger batteries. However, for regular maintenance and charging of standard batteries, this output is typically adequate. Overall, it’s a good recommendation for anyone looking for a reliable, smart battery charger that can handle multiple types of batteries with ease. Its combination of versatility, ease of use, and intelligent charging features makes it a worthwhile investment for maintaining the health and longevity of your vehicle batteries. ... show more
Reviewed in the United States on April 18, 2024 by Daniels
    • Nice battery, charger
I use this to keep my motorcycles charged while I’m not using them. Works perfect. Can use them on several battery types such as regular lead acid, gel AGM, or lithium. Waited to get them at a good price.
Reviewed in the United States on February 12, 2025 by Hardyboy
    • This is my 2nd purchace!
This charger works! It remembers what setting for battery type, so when you plug same battery in again you don't have to change settings. Unbolt the battery clips and it leaves you with ring terminals that you can leave attached to your battery. Both ends of plugs have a cover to keep dirt and debris out of plugs when not used. This also has an automatic battery conditioner that detects when its needed. Simple easy to read indicator lights to see condition of battery charge. This is my second unit, was so happy with my first.. High quality product, for a reasonable price. Side note they sell an adapter plug that connects to plug left behind on battery. It enables a usb cord to be used to charge cellphones ect. This is perfect for my motorcycle without a charging port. ... show more
Reviewed in the United States on August 24, 2024 by david d duke
    • One charger for two bikes, perfect!
I have two motorcycles that get equal riding time, and I was tired of having two trickle chargers. Another issue is having two types of batteries, and one of my older chargers couldn't accommodate newer battery types. This charger, while a little expensive, is a thing of beauty. I also purchased the adapters and long cables I needed. I mounted this to the wall between where I park my bikes, plugged them in, and let it do its thing. I highly recommend this as it's a quality piece of equipment. ... show more
Reviewed in the United States on November 12, 2024 by J. Soltis
    • Works great for all types of batteries would recommend
Review Image by Len Len
Review Image by Len Len
Review Image by Len Len
Please spend the money for a good charger/tender i have been through a couple junk ones this one is awesome if you have a tender plug on your motorcycle or quad already you do need to order the little adapter separately as shown in my hand but it automatically detects what kind of battery its hooked up to and the cables are plenty long about 8ft. 10/10 would but again ... show more
Reviewed in the United States on February 2, 2025 by Len Len
    • Dose the job like pro
I love noco products I have jump start,battery chargers,noco battery’s LP30 LP 20..only thing was missing in this unit is motorbike Conection,this unit comes with 2 clamps.over all very well made,easy to use
Reviewed in the United States on January 25, 2025 by Haman
    • Nice Quality Duel Charger
Review Image by Thomas Thomas
The media could not be loaded. Everything came as described. Long leads and nice duty clamps for battery connections. Easy auto on function and one button for adjustment. 1/29/25 T3
Reviewed in the United States on February 2, 2025 by Thomas Thomas
    • Very Pleased!
Very pleased with the quality of this charger. Well designed and well packaged (unusual for Amazon shippers). I'm NOT mechanically inclined but this equipment was EASY to set up and use. Very good directions. Love it! Highly recommend.
Reviewed in the United States on December 8, 2024 by H L Davis

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