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NOCO GENIUS2, 2A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries
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4K+ bought in past month
Brand | NOCO |
Color | Black |
Product Dimensions | 3.43"D x 4.25"W x 6.97"H |
Item Weight | 1.23 Pounds |
Input Voltage | 120 Volts |
About this item
- Meet the GENIUS2 - Similar to our G1100, just better. It's 30% smaller and delivers over 140% more power. 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 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
- 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 - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- 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.
- 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.
- Compatible with all types of gas and diesel vehicles - Charge and maintain 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.
Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
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From the brand
Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO.
From the manufacturer
GENIUS2 | GENIUS1 | GENIUS5 | GENIUS10 | GENIUS2D | |
Customer Reviews | 4.6 out of 5 stars 14,941 | 4.5 out of 5 stars 49,590 | 4.6 out of 5 stars 17,280 | 4.6 out of 5 stars 17,061 | 4.7 out of 5 stars 8,099 |
Price | $49.95$49.95 | $29.95$29.95 | $69.95$69.95 | $99.95$99.95 | $39.95$39.95 |
Charging Current | 2 Amps | 1 Amp | 5 Amps | 10 Amps | 2 Amps |
Battery Capacity | 40Ah | 30Ah | 120Ah | 230Ah | 40Ah |
Output Power | 30W | 15W | 75W | 150W | 28W |
12V Repair Mode | ✘ | ✘ | ✔ | ✔ | ✘ |
12V Supply Mode | ✘ | ✘ | ✘ | ✔ | ✘ |
6V AGM Mode | ✘ | ✘ | ✘ | ✔ | ✘ |
Product Description
Meet the GENIUS2, one of our most powerful, highest-performing, energy-efficient, and compact portable universal battery chargers yet. The GENIUS2 is a 2-amp (30-watt) - 100-240VAC 50-60Hz - 6-volt and 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 and lithium-ion (lifepo4) 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 used and stored almost anywhere - home, garage, mobile, bench, or in car - to charge and maintain any battery - even plug in through your vehicle's 12V auxiliary cigarette lighter port. 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. Its X-Connect battery connectors - better than SAE - allow for quick-connect permanent connection or connecting directly to the battery terminals. A digital display provides the charging status and tests diagnostics for multiple conditions such as a dead battery, bad battery, reverse polarity, and more. And it's compatible with all types of gas and diesel vehicles, including cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, 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, Harley-Davidson, Suzuki, Yamaha, Kawasaki, Ducati, KTM, Indian, Husqvarna, Vespa, Polaris, Seadoo, John Deere and more.
En español (ES): Conozca el GENIUS2, uno de nuestros cargadores de baterías universales portátiles más potentes, de mayor rendimiento, de bajo consumo y compactos hasta el momento. El GENIUS2 es un cargador de batería de servicio pesado de 2 amperios (30 vatios) - 100-240 VCA 50-60 Hz - 6 voltios y 12 voltios, mantenedor de batería, cargador lento, cargador flotante y desulfatador de batería para hasta 40 amperios -horas. Está diseñado para cargar y mantener todo tipo de baterías selladas de plomo-ácido y iones de litio (lifepo4), incluidas las inundadas, de gel, sin mantenimiento, AGM, SLA, VRLA, así como para automóviles, marinas, vehículos recreativos, deportes motorizados y profundas. -baterías de ciclo. 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 usar y almacenar en casi cualquier lugar (casa, garaje, móvil, banco o automóvil) para cargar y mantener cualquier batería, incluso enchufarlo a través del puerto del encendedor de cigarrillos auxiliar de 12 V de su vehículo. 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. Sus conectores de batería X-Connect, mejores que SAE, permiten una conexión permanente de conexión rápida o una conexión directa a los terminales de la batería. Una pantalla digital proporciona el estado de carga y prueba los diagnósticos para múltiples condiciones, como batería agotada, batería defectuosa, polaridad inversa y más. Y es compatible con todo tipo de vehículos de gas y diésel, incluidos automóviles, automóviles, motocicletas, motos de cross, scooters, ciclomotores, cortadoras de césped, vehículos todo terreno, UTV, tractores de césped, remolques, camiones, vehículos utilitarios deportivos, botes, caravanas, vehículos recreativos, motos acuáticas. , PWC, motos acuáticas, motos de nieve, vehículos de 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, Harley-Davidson, Suzuki, Yamaha, Kawasaki, Ducati, KTM, Indian, Husqvarna, Vespa, Polaris, Seadoo, John Deere y más.Product information
Technical Details
Manufacturer | NOCO |
---|---|
Brand | NOCO |
Model | GENIUS2 |
Item Weight | 1.23 pounds |
Product Dimensions | 1.7 x 2.4 x 3.7 inches |
Country of Origin | China |
Item model number | GENIUS2 |
Exterior | Machined |
Manufacturer Part Number | GENIUS2 |
Special Features | Spark-Proof and Reverse Polarity Protection, Force Mode For Manual Battery Charging, Battery Maintainer, Trickle Charger And Battery Desulfator, Battery Charger For Cars, Motorcycles, ATV, And Lawnmowers, Temperature Compensation For Accurate Recharging, IP65 Ingress Protection |
Additional Information
ASIN | B07W6B987F |
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Customer Reviews | 4.6 out of 5 stars |
Best Sellers Rank | #483 in Automotive (See Top 100 in Automotive) #9 in Battery Chargers |
Date First Available | November 18, 2019 |
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Compare with similar items
This Item NOCO GENIUS2, 2A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries | Recommendations | |||
Price | -23% $49.95$49.95 List: $64.95 | -20% $599.95$599.95 List: $749.95 | $28.98$28.98 | $29.99$29.99 |
Delivery | — | — | — | — |
Customer Ratings | ||||
Easy to use | 4.6 | 4.0 | 4.0 | 4.4 |
Value for money | 4.4 | 3.3 | 4.0 | 4.3 |
Battery life | 4.3 | — | — | 4.0 |
Safety Features | — | 4.0 | — | 4.2 |
Sold By | Amazon.com | Amazon.com | TLXUS Store | YONHAN |
input voltage | 120 volts | 120 volts | 110 volts | 110 volts |
weight | 1.23 pounds | 11 pounds | — | 1.34 pounds |
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Customers say
Customers like the battery charger's charge level indicator, saying it's cool and easy to use. They also appreciate the appearance, cord length, and value. They say it'll save you money and is an amazing product for the price. Customers are also happy with quality, ease of use, and size. However, some customers are mixed on connectivity.
AI-generated from the text of customer reviews
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- Battery indicator
- Cord length
- Appearance
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Top reviews
Top reviews from the United States
My landlord has his car here for storage but needs it every now and then. I was about to take it out to keep the fluids going and found out the cars dead. Tried a different but popular brand battery charger maintainer and after a jump start. Let it charge overnight. Woke up to try it again and found out it was dead still.
Got this shipped same day and immediately it started charging the battery without needing the force charge. Let it sit overnight and surprised the performance was much better. Yes it's slowly charging (box says 30 hours or more) but the connectivity is reliable and strong. Temperature I noticed was warm but not hot. And checked on it again and saw the indicator went to above a quarter charged which is already much better.
Small and powerful, it will charge batteries from dead but it is a slow charge. Very much value for money when it is on sale but it works so well I'm going to use it on my weekend car that sits in the garage or maybe buy a second one because it works so well and has options for other kinds of batteries!Helpful
Highly recommended! It was able to save one of my lawnmower batteries and told me the other one wouldn’t hold a charge. It works as advertised and great deal for the price!
2 people found this helpful
Helpful
I have 4 of these chargers & one of them died after 2 years of service. Noco customer service quickly replaced the unit. Good company that stands by its products.
One person found this helpful
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I got this charger specifically to use with my new Power Wheels Jeep battery. The original charge was dangerous in my opinion. I purchased a spare NOCO leads with the quick connect on it and crimped on the factory Power Wheels battery plug onto the NOCO leads. Be sure to use the right fuse... the extra lead came with a larger size and rated fuse so I also replaced that with one rated like what came with the NOCO charger. I love that there's NOTHING my wife or kids have to do in order to plug this into the battery and it keeps it safely charged and maintained.
Helpful
It is easy to connect and works with a nice selection of batteries . The ability to charge a completely dead battery is nice. However, not everything is good. I have 2 of these and when I connected the newest one to a battery, it indicated the battery had problems and would not charge it even though the battery was in good working order. Swapped chargers and the problem disappeared. Both chargers then seemed fine. Also, it comes with alligator clips to connect the battery. Adapters and accessories tend to be expensive as an adapter to the typical 2 prong plug was 50% of the cost of a charger.
5 people found this helpful
Helpful
This battery charger does a great job of charging quickly. Its small size is great for transporting around. It was used on a few pieces of equipment with great success.
Helpful
I have two vehicles. One is all wheel drive and unfortunately my Nissan Xterra is only rear wheel drive because I bought it in Sunny California where you don't need four-wheel drive for snowy weather but then moved back to a four Season City and therefore I have to store my Xterra in the garage in winter because it doesn't handle well with all the snow that we get. This little maintenance device is perfect for this situation as it keeps my battery completely charged ready to go and safely. I plug it in and walk away and it can sit for weeks on end but I do go out once a week and unplug it and start the vehicle and shift the gears and drive it a few feet in each direction to keep the tires nice and round and not create flat spots but this has kept my battery 100% maintained so I don't have to worry about having to charge it or get a jump and all that once I go out to start it after sitting for several weeks at a time in between startups. It's been perfect I highly recommend getting one
after a couple months of PacificNE Winter this has kept my winter-stired vehicle battery totally topped off and ready I started it up after a few weeks and it started immediately as if I'd just driven it. It's not a charger per se but will trickle charge. It's meant to KEEP the battery charged after driving the vehicle, then keeping it topped off and ready This does exactly that Plug it in and connect and gently close the hood and walk away and battery can sit there for months if need be wit me no way if over charging or fire etc Small but very informative and storming! well made. Get one!!!6 people found this helpful
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So easy to use and get home safely
Helpful
Top reviews from other countries
Lynda
5.0 out of 5 stars Easy to use and good value
Reviewed in Canada on May 8, 2024We are keeping one of our cars in “storage” in our garage and this charger worked perfectly to charge the battery from dead. I’m nervous about anything to do with car batteries and this was simple to use and worry free. Plugs into a regular outlet or extension cord
It is a trickle charger so you do need to leave it on overnight to recharge a dead battery.
Buena relación calidad precio me gustó el color
5.0 out of 5 stars Extraordinario
Reviewed in Mexico on April 2, 2024Lo comprecon cierto escepticismo toda vez que se promociona como de elevada utilidad y en esos casos muchas ocasiones suele ser frustrante el resultado. Esta vez no fue así, cargué 3 h el acumulador que estaba totalmente sin carga (3 meses sin usar y no daba ninguna muestra de energia) y el resultado al reconectarlo y echar a andar el auto, fue inmediato el arranque . Sin duda el producto es útil, hay que leer bien las instrucciones y disfrutar el resultado. Gracias
David Shaw
5.0 out of 5 stars International plug adapter could be an issue!
Reviewed in Australia on February 20, 2021Straight out of the box and put to work.......you need to sort the plug out though, not Aus standard.
3 people found this helpful
Amir mun
5.0 out of 5 stars Exceeds Expectations: Compact, Easy-to-Use, and Premium Quality
Reviewed in Canada on November 16, 2023I recently purchased the GENIUS2 and I must say, it has completely exceeded my expectations. Right out of the box, the first thing that struck me was its compact design. It's small and lightweight, making it incredibly convenient for storage and handling.
Setting it up was a breeze. The instructions were clear and straightforward, ensuring a hassle-free experience even for someone who isn't particularly tech-savvy. This ease of setup is a huge plus, especially in emergency situations where time and simplicity are of the essence. Simply connect your battery and turn the device on, click the button to select the correct mode and you're good to go!
The fact that it works as expected without any complications adds a level of trust and reliability that I greatly appreciate.
Additionally, the packaging was well-thought-out and secure, protecting the charger during shipping. This attention to detail extends to the charger itself, which has a premium feel to it. The build quality is excellent – it doesn’t feel flimsy or cheap, which is often a concern with tech products.
Overall, the NOCO GENIUS2 is an outstanding product that I would highly recommend. Its combination of compact size, ease of use, efficient performance, and premium build quality makes it a top-notch choice for anyone in need of a reliable car battery charger.4 people found this helpful
Gizel
5.0 out of 5 stars Muy pequeño y eficiente
Reviewed in Mexico on November 15, 2020Ya llego y ya cargue mi bateria, Las instrucciones son muy sencillas y vienen en varios idiomas. El aparato en si es muy pequeño, son alrededor de 14 cm. con el cable de alimentación de 180, y el cable que va a las pinzas de 140 cm aprox. Las pinzas se pueden poner y quitar (no se porque). Además, viene con un fusible en los cables de las pinzas (en el cable rojo), que debe ayudar para cuando tienes un corto por accidente.
Otra cosa a notar que si es rápido. Tengo un chevy viejito, y su batería es relativamente estándar. Estaba descargada, y no estaba dañada, y la cargo de menos del 25% al 100% en alrededor de 4 horas. Luego de eso se mantiene en modo mantenimiento, que es para que no se descargue. El material y construcción se ven bien. Estoy contento, y sobre el tamaño, me parece muy pequeño en realidad. De cable, ya todo conectado, son alrededor de 4m. Me parece suficiente. Contento con el producto.
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