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NOCO GENIUS5, 5A 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

  • Based on 18,343 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Dec 30
Order within 23 hours and 44 minutes
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Features

  • Meet the GENIUS5 - Similar to our G3500, just better. It's 34% smaller and delivers over 65% 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.

Description

Meet the GENIUS5, one of our most powerful, highest-performing, energy- efficient, and compact portable universal battery chargers yet. The GENIUS5 is a 5-amp (75-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 120 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 GENIUS5, uno de nuestros cargadores de batería universales portátiles más potentes, de mayor rendimiento, de bajo consumo y compactos hasta la fecha. El GENIUS5 es un cargador de batería de servicio pesado de 5 amperios (75 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 120 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.

Brand: NOCO


Color: Black


Product Dimensions: 3.43"D x 4.61"W x 7.95"H


Item Weight: 1.6 Pounds


Output Voltage: 12 Volts


Manufacturer: NOCO


Global Trade Identification Number: 45


UPC: 046221190045


Brand Name: NOCO


Mfr Part Number: GENIUS5


Item Weight: 1.6 Pounds


Item Dimensions D x W x H: 3.43"D x 4.61"W x 7.95"H


Color: Black


Energy Specifications Met: CEC, UL, FCC


Battery Charge Time: 10 Hours


Current Rating: 5 Amps


Input Voltage: 1.2E+2 Volts


Output Voltage: 12 Volts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 30

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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Top Amazon Reviews


  • Excellent choice
Color: Black Size: 5A
The NOCO GENIUS5 is a fantastic smart battery charger that exceeded my expectations! It’s incredibly versatile, not only charging standard 12V batteries but also working flawlessly with LiFePO4 batteries, which was a big plus for me. The charger is compact and easy to use, with a straightforward interface that makes it simple to select the appropriate mode. The charging process is fast and efficient, and the smart features, like automatic detection of battery health and maintenance modes, give me confidence that my batteries are being well cared for. The built-in safety features are also reassuring, protecting against overcharging. Whether you need to charge, maintain, or revive a battery, this charger is an excellent choice. Highly recommended! ... show more
Reviewed in the United States on August 24, 2024 by anniesron

  • Great little battery charger that works excellently and preserves battery life
Color: Black Size: 5A
I’m very happy with the NOCO genius 5 battery charger. It brought my 2-1/2 year-old battery back to a fully charged battery in less than 24 hours, from an approximately 50% (12.3 volt) charged battery and is holding the charge for several months now. I originally bought a combination 4-amp battery charger/maintainer from a great company that has been manufacturing high quality chargers for a very long time but that charger was not able to bring up the charge on my battery any higher than 50% even after two weeks. After I read about battery sulfation, I realized that my battery probably had a sulfation issue since it sits garaged for 2-3 week periods now that I work from home and when I drive it, it’s usually not long enough to recharge it. The charger I had bought did not have de-sulfation capability. I decided to buy the NOCO genius 5 based on lots of great reviews from various sources not just Amazon and also because of all the different functions and versatility it offers. For what you get I think it’s very reasonably priced. It was the same price as my first charger that has far less capabilities. It comes with a detachable cable that has spring-loaded battery terminal clamps. These clamps can be removed leaving only ¼” eyelets that you can then attach directly to the vehicles battery terminal harness mounting clamps for a permanent installation if you prefer. This cable 24” long from end-to-end before connecting it to the shorter cable that is permanently attached to the charger body. I wish NOCO would have provided two separate cables, one with battery clamps and one with the eyelets as many other battery charger manufacturers do. You can buy the eyelet cable separately but I think it’s fairly expensive at $19 at this time. There is also no bag or container for storage, only the cardboard box it comes in. It looks to be put together very well and of good quality. Although since the entire body is plastic, I’m pretty sure if one were to accidentally drop it from an automobile engine height down onto a concrete surface it is likely to crack open. On the bottom of the NOCO charger is says Designed in the USA and Made in Vietnam. The only real complaint I have is the user guide that comes with it. The print is extremely small and very difficult to read. I could see that being a problem for people with poorer eye sight. The user guide does not mention anything about the de-sulfation process that is performed automatically by this microprocessor-controlled charger. De-sulfation is mentioned in the user guide for the 12-volt repair mode but I believe this is different from automatic de-sulfation that occurs during the normal charging mode. Anyway I'm loving this charger and glad I bought it and recommend it to others. ... show more
Reviewed in the United States on May 23, 2023 by Lefty

  • Amazing
Color: Black Size: 5A
I have a weekend car, not the daily driver. Every so often, yup, I wait too long to take her out for a spin and the battery dies. This is AMAZING. So easy to use, works, works fast and the price was crazy good.
Reviewed in the United States on October 30, 2024 by kmd52

  • Easy to use and it WORKS! Started my cars many times and others as well, fast and simple to use .
Color: Black Size: 5A
Follow the instructions, and it will start your car or truck when you need it most. Simple to use, and it works, not much else can be said or needs to be.
Reviewed in the United States on November 22, 2024 by Randall Owens

  • Great product!
Color: Black Size: 5A
Everything works out of the box, wish instruction could be clearer. Remember to attach the hooks to the charger as the last step. I think this should be highlighted.
Reviewed in the United States on November 9, 2024 by Sean Z

  • Excellent Smart Charger for most battery types
Color: Black Size: 5A
This is one of the top rated smart chargers for your car/boat/motorcycle battery. It is capable of charging regular flooded lead-acid, AGM, Gel, and Lithium-Ion 12-volt car batteries as well as regular flooded lead-acid 6-volt batteries. It is thermal compensated to adjust charging depending on the ambient temperature, which I understand is important especially for more advanced types of batteries (AGM and Gel). It is also a multi-stage charger, specifically 9 stages (see NOCO's support page https://no.co/support/understand-charging-steps) These stages are Analyze, Diagnose, Recovery, Initialize (soft start), Opportunity, Bulk, Absorption, Optimization, and Maintenance. According to NOCO you can keep this on your battery 24/7, 365 days/year since it won't overcharge the battery - once it reaches 100% it turns off the charging and just monitors it to add charge if it drops (maintenance stage). This version, along with the Genius 1,2, and 10 amp versions are their latest generation. The clamps are beefier than previously and have integrated eyelets for directly connecting to your battery. This charger also employs a proprietary connection called X-Connect allowing you to use additional accessories from NOCO or Amazon such as a 10-foot extension cable. In addition to the normal charging you can specify REPAIR mode (hold down the mode switch) which can help restore over-sulfated batteries. One nice feature is a force charge mode, which allows you to put a 5-minute charge on a completely dead battery which can then be normally charged. This shouldn't be necessary very often since this charger detects voltages as low as 1-volt. One thing I don't like about the GENIUS5 charger is the cable with the battery clamps is too short. I would like to be able to bolt it to my battery posts and dangle the connector somewhere out of the engine (like under the front grill) so charging would just be a matter of hooking up the charger to the X-Connect connection. That being said, NOCO does sell an on board, direct mount 2-amp charger that you can keep permanently mounted in your engine compartment (called Genius2D). In selecting this charger I considered the amp-hour rating of my battery which is 70aH. According to NOCO, their Genius2 (2-amp) charges batteries with a battery capacity of 40aH, and the Genius1 (1-amp) at 30aH. That's why I went with the 5-amp version, but from what I've read on the forums the only disadvantage you get with the lesser amp versions is they take longer to charge the battery - so I'm probably being too concerned. In terms of the Genius 10, 10-amp charger, there are 3 advantages, the higher amperage so batteries get charged faster, there is the capability of charging 6-volt AGM batteries, and the charger can act as a 12-volt power supply (for example, they can be a memory keeper hen replacing car batteries, or power a tire air compressor, for example). Since those features weren't important to me I saved money with the 5-amp version. The direct competition with NOCO chargers are the CTEK chargers which Jay Leno advertises. In reviews, however, the CTEK apparently runs very hot (a little over 100-degrees F), so I would be concerned about early life failure. Also the CTEK's are more expensive, but on the plus side they show status lights for the multi-stage charging, while the NOCO just shows percentage of charge (in addition to charging mode). ... show more
Reviewed in the United States on February 22, 2021 by Robert from Ohio

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