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NOCO

NOCO GENIUS2D, 2A Direct-Mount Onboard Car Battery Charger, 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Marine, ATV, Truck and Deep Cycle Batteries

    • Based on 9,156 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Apr 2
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Features

  • Meet the GENIUS2D - A direct-mount onboard battery charger for an under-the-hood battery charging. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
  • Do more with Genius - Designed for 12-volt sealed lead-acid automotive, marine, RV, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free batteries.
  • Direct Mount - Securely mounts nearby the battery with its rugged snap-fit mounting bracket and effortlessly installs into most materials with truss-head self-tapping screws.
  • Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Charge dead batteries - Charge batteries as low as 1-volt, including flooded, gel, and AGM, as well as automotive, marine, and deep-cycle batteries.
  • Beyond maintenance - It's not just a battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.
  • Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Compatible with all types of gas and diesel vehicles - Add a permanent onboard battery charger to any vehicle to make battery maintenance simple and easy. Plus, combine with any of the GCP Series AC Port Plugs for remote charging access.

Description

Meet the GENIUS2D, one of our most powerful, highest-performing, energy- efficient, and compact onboard universal battery chargers yet. The GENIUS2D is a 2-amp (28-watt) - 100-240VAC 50-60Hz - 12-volt heavy-duty battery charger, battery maintainer, trickle charger, float charger, and battery desulfator for up to 40 amp-hours. It's designed to charge and maintain all types of sealed lead-acid batteries, including flooded, gel, maintenance-free, AGM, SLA, VRLA, as well as automotive, marine, RV, powersports, and deep-cycle batteries. Its advanced battery repair regenerator mode uses slow pulse reconditioner technology to automatically detect battery sulfation and acid stratification, restoring lost battery performance for extended battery life. It can be mounted almost anywhere - under the hood, engine compartments, garage - to charge and maintain any battery. Its next-generation charging regime utilizes fast charging microprocessor technology to rapidly recharge batteries without any manual intervention. It's a completely automatic, worry-free, professional, and commercial-grade intelligent battery charger with zero overcharge. Designed to be dual purpose - both indoors and outdoors - providing weatherproof and waterproof protection from the outside elements during any time of the year, including winter. A digital display provides the charging status and tests diagnostics for multiple conditions such as a dead battery, bad battery, reverse polarity, and more. It comes with a 24-inch AC cable and a 24-inch DC cable with 3/8-inch eyelet terminals designed to be securely mounted near your battery. And it's compatible with all types of gas and diesel vehicles, including cars, automobiles, lawn mowers, ATVs, UTVs, lawn tractors, trailers, trucks, SUVs, boats, campers, RVs, jet skis, PWCs, wave runners, snowmobiles, 4-wheelers, generators, golf carts, classic cars, including BMW, Mercedes-Benz, Porsche, Bentley, Maserati, Lexus, VW, Audi, Ford, Chevrolet, Corvette, Cadillac, Jeep, Prius, Toyota, Subaru, Nissan, Honda, Polaris, Seadoo, John Deere and more. En español (ES): Conozca el GENIUS2D, uno de nuestros cargadores de batería universales a bordo más potentes, de mayor rendimiento, de bajo consumo y compactos hasta el momento. El GENIUS2D es un cargador de batería de servicio pesado de 2 amperios (28 vatios) - 100-240 VCA 50-60 Hz - 12 voltios, mantenedor de batería, cargador lento, cargador flotante y desulfatador de batería de hasta 40 amperios-hora. Está diseñado para cargar y mantener todo tipo de baterías selladas de plomo- ácido, incluidas las inundadas, de gel, sin mantenimiento, AGM, SLA, VRLA, así como baterías automotrices, marinas, de vehículos recreativos, de deportes motorizados y de ciclo profundo. Su modo regenerador de reparación de batería avanzado utiliza tecnología de reacondicionamiento de pulso lento para detectar automáticamente la sulfatación de la batería y la estratificación ácida, restaurando el rendimiento perdido de la batería para prolongar la vida útil de la batería. Se puede montar en casi cualquier lugar, debajo del capó, en los compartimentos del motor, en el garaje, para cargar y mantener cualquier batería. Su régimen de carga de próxima generación utiliza tecnología de microprocesador de carga rápida para recargar rápidamente las baterías sin ninguna intervención manual. Es un cargador de batería inteligente completamente automático, sin preocupaciones, profesional y de grado comercial sin sobrecarga. Diseñado para ser de doble propósito, tanto en interiores como en exteriores, brindando protección impermeable y resistente a la intemperie contra los elementos externos durante cualquier época del año, incluido el invierno. Una pantalla digital proporciona el estado de carga y prueba los diagnósticos para múltiples condiciones, como batería agotada, batería defectuosa, polaridad inversa y más. Viene con un cable de CA de 24 pulgadas y un cable de CC de 24 pulgadas con terminales de ojal de 3/8 de pulgada diseñados para montarse de manera segura cerca de la batería. Y es compatible con todo tipo de vehículos a gasolina y diésel, incluidos automóviles, automóviles, cortadoras de césped, vehículos todo terreno, UTV, tractores de césped, remolques, camiones, vehículos deportivos utilitarios (SUV), botes, casas rodantes, casas rodantes, motos acuáticas, motos acuáticas, motos acuáticas, motos de nieve, 4 -ruedas, generadores, carritos de golf, autos clásicos, incluidos BMW, Mercedes-Benz, Porsche, Bentley, Maserati, Lexus, VW, Audi, Ford, Chevrolet, Corvette, Cadillac, Jeep, Prius, Toyota, Subaru, Nissan, Honda, Polaris, Seadoo, John Deere y más. 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Brand: NOCO


Color: Black


Product Dimensions: 3.47"D x 3.43"W x 6.5"H


Item Weight: 11.68 ounces


Output Voltage: 12 Volts


Manufacturer: ‎NOCO


Brand: ‎NOCO


Model: ‎GENIUS2D


Item Weight: ‎11.7 ounces


Product Dimensions: ‎3.47 x 3.43 x 6.5 inches


Country of Origin: ‎China


Item model number: ‎GENIUS2D


Exterior: ‎Machined


Manufacturer Part Number: ‎GENIUS2D


Special Features: ‎Spark-Proof and Reverse Polarity Protection, Onboard Battery Charger For Under-The-Hood Applications, Battery Maintainer, Trickle Charger And Battery Desulfator, Temperature Compensation For Accurate Recharging, IP65 Ingress Protection


Amperage: ‎2 Amps


Voltage: ‎12 Volts


Date First Available: August 5, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 2

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

    • Reliable and Compact Onboard Charger
I purchased the NOCO Genius2D, and it has exceeded my expectations! i have a Jeep that sits a significant amount of time. it hadn't been driven in nearly 7 months and the battery was stone dead! The installation process was straightforward. The included mounting bracket and eyelet cables made it easy to secure the charger near the battery. The 24-inch A/C and D/C cables provided ample length for a neat setup. This charger works flawlessly! After installing it, I left it plugged in overnight and by the next morning, the jeep started easily! It efficiently maintains the battery charge, ensuring my Jeep will always be ready to go! The charger also features short-circuit, over-voltage, and reverse polarity protection, which gives me peace of mind. Even if I mess up, I'm protected! The charger is very compact, which is a big plus. It fits easily under the hood without taking up much space. The IP65 rating for water and dust resistance is a great feature, especially for driving in various weather conditions. Considering its performance and features, this charger offers excellent value for its price. It’s a reliable and efficient solution for maintaining my vehicle's battery. Overall, I’m very satisfied with the NOCO Genius2D. It’s a high-quality, dependable charger that I would recommend to anyone in need of an onboard battery maintainer. ... show more
Reviewed in the United States on September 29, 2024 by ABWill
    • Works great - hard mounted on my 17' Polaris Outlaw 110!
Review Image by Jonathan Hales Jonathan Hales
I was in the market for a trickle charger that was small enough to hard mount onto my recently acquired Outlaw 110 - saw this, took a few measurements and hit our all time favorite button.... "Buy Now". A few days later and it shows up - packaging is great, has instructions for those who need them, and the physical base unit itself was small enough to neatly tuck next to the Air box (L-side) and secured to the frame. Just enough length on the outlet cord to run along the frame and have it restored just behind the LF headlight for ease of access.... Couldn't have asked for a better product. It charges the YTZ7S battery fantastically! Came up to it this morning after two days of rest and it's keeping the battery happy and healthy. Will be purchasing again! ... show more
Reviewed in the United States on December 30, 2024 by Jonathan Hales Jonathan Hales
    • Seems to work very well. Good charger/maintainer and restorer as well.
I got this partially because I need a SLA charger and maintainer but a little bit also because of it restoration function. Some newer charger/maintainers like this also have the ability to apply a pulse that can help break up crystalization inside the battery. While this will not bring an old or damaged battery back to a new state, it does help with things like when a battery is allowed to discharge too far at least once but not significantly damaged otherwise. I didn't know for sure if it would help with my own car's battery, but decided to try it anyway. It actually did indeed seem to help. Before using this it would only last a few minutes with the radio powered on after the car was shut off before it would shut it down due to low voltage. Now it lasts about 30 minutes. This also translates to holding up much better when sitting over time. This is not magic, so it is very limited in what it is able to do (more serious damage may not even be repairable short of basically rebuilding the battery,) but in cases of one of the more common minor causes of SLA battery capacity loss it does indeed help. As for the actual charging and maintenance functions, these seem to work quite well. It's only a 2A maximum charge rate (it lowers twice in later stages of the charge process) so not well suited to large batteries such as those of a car except as a maintainer (which needs very little actual current,) but will do in a pinch if you have the time (I believe it listed 60 hours as the time required to 100% fully charge a car battery -- although it will likely crank in much less time than that.) You will probably want one of the larger ones for those. However, it does have the advantage of being able to safely work on practically any SLA battery you can reasonably throw at it -- provided you can spare the time for a larger battery. I am also using this to maintain (and hopefully restore) a much smaller battery and so far it seems to be working just fine. I'm not clear on the difference between this one and the 2D model. This one also comes with a mount if you would like to more permanently mount it (such as inside your car.) Interestingly they seem to have made the alligator clips that come with it have screw-mounted rings that can be removed for permanent installation at the terminal screws. This way you don't need a separate set of connectors for each as the 2D model did. So this is an option for those who need to do this. ... show more
Reviewed in the United States on December 30, 2022 by Joshua
    • Awesome battery charger
Great fitment for my 05 F250 6.0 powerstroke. Works good as a battery tender and keeps my diesel cranking fast when coid. Works just like plugging your truck in and is very easy to install. 5 stars, would buy again!
Reviewed in the United States on January 27, 2025 by Aiden Schaecher

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