Category: Jump Starters – Battery Chargers & Portable Power

Meet the GENIUS1, one of our most powerful, highest-performing, energy-efficient, and compact portable universal battery chargers yet. The GENIUS1 is a 1-amp (15-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 30 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 GENIUS1, uno de nuestros cargadores de baterías portátiles universales más potentes, de mayor rendimiento, de bajo consumo y compactos hasta el momento. El GENIUS1 es un cargador de batería de servicio pesado de 1 amperio (15 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 30 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.
Meet the GENIUS1 – Similar to our G750, just better. It’s 35% smaller and delivers over 35% 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.

Price: $39.95 – $27.82
(as of Jan 17, 2025 00:31:29 UTC – Details)

Customer Reviews

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: No more jump starts, money/battery saver
Review: I don’t drive much anymore since retiring and my car just sits in the garage. Its battery started going bad at 3.5 years old. I had to jump start it 3 times recently. I was about to sink $200+ on a new batery, when I read about battery chargers. I got Noco Genius 1 for <$30 and immediately put it to work.The instruction manual is available from the product support link on Amazon. Got the pdf to keep handy. Easy to follow and had the unit up to task in no time. It automatically detected the voltage, light turned orange to indicate charging mode, and eventually turned green at reaching full charge. It's that simple. It took less than a day to charge, probably much less since I did not carefully time it.The product claims to reverse sulfation as a result of battery too long on low voltage. I'm no expert to check this, but it seems logical that further sulfation is prevented because full charge is maintained by the product. So, battery life is extended in any case. I keep it plugged in to maintain charge and have since avoided jump starts which are bad for batteries.It's a slow charger, so it doesn't get hot while charging. It's barely warm on maintain (green) mode.I wish had known about battery charging long ago. I replaced a dying battery during covid lockdown. A product like Noco Genius would have saved me money on a new battery, jump starts, and gas (I dont have to drive on the highway to revive a dead battery!).Noco Genius 1 is a money and battery saver for me. Great product. Glad I bought it. Reviewer: J. Fraser
Rating: 5.0 out of 5 stars
Title: Simple, well made smart trickle charger at a fair price.
Review: There is a reason the NOCO GENIUS smart car battery charger is so popular. It works well, it is very simple to operate and solves the major headache for car owners who must leave their vehicle unattended for weeks or months at a time.It used to be when you turned off your vehicle and removed the key, all power was off and there was no drain on the battery. Not anymore, there are all kinds of things that always stay on now. If you have a newer vehicle, you know what I am talking about. I went away for just a couple weeks and when I returned my car would barely start. I didn’t think too much of it but when I went away on a 6 week trip this past summer, I came home to a super dead battery in a 3-year-old car with 20K on it. Nothing worked, no lights, no locks, no trunk, nothing… I even had a very difficult time getting into the electronically assisted doors. Now to be honest, after a couple weeks away, my car sent me an email saying it was shutting down systems to save the battery. When I returned, I measured the battery voltage, and it said 3 volts, it was so dead. I put a charger on it overnight and the next day it was only 6 volts, and it still would not turn over. I was able to get it started with one of those new micro jump start devices that I remembered I had (amazing little devices) and I took it to the Lincoln dealer and they replaced the battery under warranty but said anytime I go away for longer than a week to put a trickle charge on it or remove one of the battery posts to prevent the battery from completely discharging but they really didn’t like that idea and preferred the trickle charge because a bunch of electronic settings will need to be reset once you hook it back up. Moreover, I am seeing the latest luxury vehicles now are coming with two batteries, one just as a starting battery and a separate “house” battery to run all the electronic stuff that is running in the background. That is the way yachts do it. All these car apps that talk to the car via satellite, the various alarm, safety and convenience stuff will kill your battery if you don’t regularly use your vehicle, it is that simple.While this can charge your battery from a very low state, keep in mind it will take a very long time, it really is designed only to “maintain” your battery, and does not do an efficient job charging it from a dead state. Batteries require a charging “profile” depending on the type of battery, most have an initial heavy duty “bulk charge” phase followed by a “float charge” or a maintenance level. This charger only addresses the maintenance charger of about 1 amp or so.So, what you want is a SMART trickle charger that is smart enough to know the battery type you have AND smart enough to know when to stop and start charging at a very low amperage just enough to keep your specific battery type at its optimum charge level for the longest lifespan. The NOCO GENIUS does just that. What I like about it the most is that it is super simple, so simple my wife can do it without freaking out about doing harm to anything. The other thing I like about this is the cost. It is very reasonable and on sale it is a screaming buy. Everyone needs this IMO. Get it and it will save you way more $ than it costs, as well as a massive headache when you come home from a vacation to a dead vehicle that will not budge, and you must arrange to have it serviced in your garage!Positives:• Effective trickle charger• Simpe to connect and operate• Will not do harm to your battery (or cause a fire) from overcharging• Safe for long periods of unattended operation• Reasonable costNegatives:• Not the best charger for charging batteries from a very low state• Will not “jump start” your vehicleI think you will like this useful item, and it will provide many years of service for a modest price.5 stars

Reviewer: W. C. Greer
Rating: 5.0 out of 5 stars
Title: Excellent Battery Charger & Maintainer
Review: I have a truck that mostly sits in the garage. Every time I need to back it out of the garage, the battery is dead.I know that just sitting isn’t good for batteries, not to mention this battery is several years old.Now keep in mind, this is a large amp battery for a SUV, which was so dead, a turn of the key and I didn’t even get lights on the dash. I stuck this little charger on it and it took a day and a half, but it charged completely. Ok, now I’m beginning to get a tad impressed.I have two of those old type chargers, you know the ones that after a while you can hear the acid boiling inside the battery, and the battery is getting really hot… you know the chargers that tell you not to leave it on your battery for any extended period of time as this might (will) damage the battery (possibly even start a fire). Well… no more.I’m a total convert now to using smart chargers, and this one seems especially good. I really hope I don’t find some little something that breaks 6 months from now, cause I really like this charger! It seems very well designed and made and most of all, it works great.The only negative I can find, it has a single button to select one of several charging modes, and LED’s to indicate which option you have chosen, and those LED’s are pretty much self explanatory, as well as an advanced mode where you have to push and hold the single button to enter advanced charging mode. For example, if your battery is so bad, the charger cannot detect there is even a battery hooked up, you can tell it to go ahead and start charging anyway which is a really nice feature. As another reviewer mentioned, when you need to use some of the more advanced functions, if you’ve lost the booklet, well… good luck. The multi-language booklet briefly explains all of the options, what the LED’s mean, and that’s pretty much it, verbose it isn’t..It comes in a really nice packaging, like you’re really getting something ( and you are), the unit itself seems well made and thought out, you would think a bit more of an effort would have been put into the manual.But, perhaps the product speaks for itself… and it does. And, after all most users will hook it up to their 12 volt car/boat/motorcyle battery, plug it in, select the regular 12v battery option, and that’s all most will ever need. Once the battery is charged completely, the charger senses that, and switches automatically to just maintaining the battery. If you loose power while charging (or maintaining), this charger just picks up right where it left off, so there is no worries about pushing buttons or selecting modes, it knows what you were doing before, and starts right back up with doing it again.Am I glad I got it: YesWould I buy it again: Yes.

Reviewer: Raul Nava
Rating: 5.0 out of 5 stars
Title:
Review: según todo lo leeido es de los mejores .. en oferta vale lo mismo que es USA.. y apenas lo estoy probando y lo unico “raro” es que el manual no explica bien como se usa el modo de recuperación o revivir baterías … o de plano la que intenete de mi moto si esta muerta.. por lo demás como mantenedor de carga PERFECTO

Reviewer: Abdulaziz farouq
Rating: 5.0 out of 5 stars
Title:
Review: تغليفه ممتاز وجودته عالية لكن شحنه يطول اخذ من 0-100 تقريبا 60 ساعه، اذا مستعجل على الشحن خذ النوع الاقوى

Reviewer: Abdulla Rashed
Rating: 5.0 out of 5 stars
Title:
Review: شحن البطاريات خاصة للدراجة سواء 6 فولت أو 12 فولت، ولا ننسى التيار الخاص للبطاريات يجب أن يكون أقول من 30 أمبير، فلو رغب بأعلى ينصح شراء شاحن نفس الموديل ولكن بتيار أعلى 5 أمبير أو أعلى ، ولك الخيار

Reviewer: O’s Fun Planet
Rating: 5.0 out of 5 stars
Title:
Review: As we’ve all been staying home a lot since the start of the pandemic, our car batteries haven’t had a chance to be recharged via 30+ minutes of driving per day… and my one-year-new car battery, after six months of perhaps only ten minutes of driving a few times a week, finally decided it didn’t have enough juice to start the car.I checked on Amazon for various battery chargers and initially wanted to get a $30 made-in-you-know-where trickle battery charger (all of them with at least a few horrible reviews), but when I saw this American brand, NOCO, I was sure it’d be worth the $50 price tag. I was right (the glowing reviews helped, too)! The quality is top-notch, the ease of use can’t be beaten and it works perfectly.The NOCO Genius1 1-Amp is the cheapest NOCO smart charger for car battery/other battery, so it takes a while to charge an almost dead car battery (I left mine plugged in overnight)… but if you’re not in a rush, there’s a decent savings to be had versus the more expensive, quicker-charging versions. It works!At first, I used the pre-installed clamps to clamp the negative/positive terminals of the car battery, but I removed the hex screws and attached the NOCO eyelets permanently to my battery, so that I could just plug the charger in weekly to make sure the battery doesn’t die on me (who knows how long the pandemic will last…). The negative/positive terminals can be unplugged from the wall outlet, which makes it convenient to leave the leads permanently attached to your car battery, but leave the plug/charger itself at home or in the glovebox. The eyelets fit over 10mm bolts perfectly.Highly recommended!!!

Reviewer: Clifton Donnelly
Rating: 5.0 out of 5 stars
Title:
Review: Best trickle charger on tge market.Saved my S$$$piral AGM starter battery for one year on trickle.100% CCA still available for my rebuilt vehicle !!!Worth every č̣ent !!!