Buy new:
To see product details, add this item to your cart.
FREE Returns
Ships from: Amazon.com
Sold by: Amazon.com
To see product details, add this item to your cart. You can always remove it later.
FREE Returns
To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

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

4.6 4.6 out of 5 stars 16,824 ratings

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.

Purchase options and add-ons

Brand NOCO
Color Black
Product Dimensions 3.43"D x 4.61"W x 7.95"H
Item Weight 1.59 Pounds
Specification Met CEC, UL, FCC

About this item

  • 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.
See more product details

Frequently bought together

$69.95
Get it as soon as Monday, Apr 1
In Stock
Ships from and sold by Amazon.com.
+
$24.93 ($2.49/Foot)
Get it as soon as Monday, Apr 1
In Stock
Ships from and sold by Amazon.com.
+
$15.95
Get it as soon as Monday, Apr 1
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.

Compare with similar items

This Item
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
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
Recommendations
Manusage 4-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger, Battery Maintainer, Trickle Charger,Battery Desulfator with Temperature Compensation, AGM,Deep Cycle
dummy
Manusage 8-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger, Battery Maintainer, Trickle Charger,Battery Desulfator with Temperature Compensation, AGM,Deep Cycle
dummy
HULKMAN Sigma 5 Battery Trickle Charger, 5A 6V/12V Automatic Smart Car Battery Charger, Battery Maintainer, and Desulfator with Intelligent Interface
dummy
NOCO GENIUSPRO50, 50A Smart Car Battery Charger, 6V, 12V and 24V Portable Automotive Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Marine, Boat and Deep Cycle Batteries
dummy
Battery Charger Automotive Trickle Charger Battery Maintainer, TOPDON T4000 4A/1A for 6V/12V Lead-Acid/Lithium ion Batteries Auto Smart Battery Desulfator with Temperature Compensation AGM Deep Cycle
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-22% $69.95
List:$89.95
-6% $26.10
Typical:$27.85
$73.99$69.99-31% $773.52
List:$1,125.95
$59.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to use
4.6
4.6
4.6
4.7
4.0
4.9
Value for money
4.4
4.1
4.1
4.6
3.8
4.8
Sold By
Amazon.com
Amazon.com
Amazon.com
HULKMAN Direct
Amazon.com
TopdonStarter
input voltage
120 volts
12 volts of direct current
12 volts
12 volts
120 volts
12 volts
battery charge time
10 hours
8 hours
10 hours
weight
1.59 pounds
2.05 pounds
856 grams
12.1 pounds
0.84 kilograms

From the brand


From the manufacturer

car battery charger 12v battery charger battery charger automotive cargador de bateria de automovil

car battery charger generator battery charger smart car battery charger atv battery maintainer

GENIUS5

car battery charger battery maintainer automotive battery reconditioner charger lawn tractor charger

GENIUS1

car battery charger atv battery trickle charger desulfator battery charger jet ski trickle charger

GENIUS2

car battery charger rv battery charger car battery rapid charger battery charger conditioner

GENIUS10

car battery charger agm battery maintainer automobile charger sealed lead acid battery charger

GENIUS2D

Customer Reviews
4.6 out of 5 stars
16,824
4.5 out of 5 stars
48,270
4.6 out of 5 stars
14,558
4.6 out of 5 stars
16,605
4.7 out of 5 stars
7,801
Charging Current
5 Amps 1 Amp 2 Amps 10 Amps 2 Amps
Battery Capacity
120Ah 30Ah 40Ah 230Ah 40Ah
Output Power
75W 15W 30W 150W 28W
12V Repair Mode
12V Supply Mode
6V AGM Mode

Product 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.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

NOCO

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


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

What's in the box

  • GENIUS5 5A Smart Battery Charger and Battery Maintainer
  • Needle-Nose Battery Clamps With Integrated Eyelet Terminals
  • Battery Charger Mounting Bracket With Velcro Strap
  • (2) Black Truss-Head Screws
  • Battery Charger User Guide
  • 3-Year Limited Warranty
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    16,824 global ratings

    Customers say

    Customers like the value, performance, and ease of use of the battery charger. For example, they mention it works great, the controls are simple, and it's well made. That said some complain about the ability to start. Opinions are mixed on heating and battery capacity.

    AI-generated from the text of customer reviews

    769 customers mention655 positive114 negative

    Customers like the quality of the battery charger. They say it's well-made, the cables and clamps are high quality, and it has a solid design. Customers also say it is reliable and has repairing functions. They also mention that it saves a very weak mower and truck battery.

    "this battery charger is well made and dis an excellent job charging the battery in my 2014 Chevy Impala." Read more

    "...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..." Read more

    "...It's rare for me to review a product so quickly. This thing is amazing, has lots of neat accessories available for it, and saved me money...." Read more

    "...I left my dome light on (twice) and this unit has restored the battery to excellent condition.Highly recommended!..." Read more

    592 customers mention461 positive131 negative

    Customers like the performance of the battery charger. They say it works well, is a slow charger, and works great with AGM, lithium, and acid batteries. The smart function does the work for them, and the batteries are still working great two months later.

    "This product works really well. My GLA 250 Mercedes dies all the time even with a brand new battery and so I leave it on this charger sometimes...." Read more

    "...I am a 67 yr old woman all by myself and have no issues using it. Very happy and comforting to have along. I also bought myself a tire inflator too...." Read more

    "...I can't believe it worked, but yeah, it's amazing...." Read more

    "...to say the battery was very dead, able jump start, but failed upon restarting.Got the NOCO Genius 5 and did the basic charge cycle...." Read more

    431 customers mention368 positive63 negative

    Customers like the ease of use of the battery charger. For example, they mention it's easy to hook up, well-made, and simple to use. Some say that it has an easy AGM mode.

    "...It’s waterproof and easy to use!..." Read more

    "Simple and effective battery charger. Easy to use and applies to many standard type batteries. Good buy." Read more

    "...Surprise, surprise. Yet easy to use. I am a 67 yr old woman all by myself and have no issues using it. Very happy and comforting to have along...." Read more

    "Works with lithium battery also - easy hookup and shows what level of charge your at ...." Read more

    214 customers mention158 positive56 negative

    Customers like the value of the battery charger. They say that the de sulfate function is well worth the cost and is a good buy.

    "...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...." Read more

    "...is amazing, has lots of neat accessories available for it, and saved me money...." Read more

    "...Highly recommended!It's a bit spendy, but in this case you really do get what you pay for...." Read more

    "...Easy to use and applies to many standard type batteries. Good buy." Read more

    194 customers mention171 positive23 negative

    Customers like the size of the battery charger. They say it's not too large for even small batteries, and is well-made. Customers also appreciate the versatile programming and the small size. Overall, customers are satisfied with the product's size and functionality.

    "The compact size and modular plug make it pretty easy to find this a 'permanent' under-hood home, so trickle charging is less tedious and thus more..." Read more

    "...5 Amps is about the perfect size for a standard car battery, leave it on over night and you'll be good to go." Read more

    "...I like that the unit is small. I don't have to move my Escape out of the garage with a dead battery to hook it up...." Read more

    "...The charger is small enough to be set up and ready to go in minutes...." Read more

    502 customers mention312 positive190 negative

    Customers are mixed about the battery capacity of the charger. Some mention that it keeps their car battery charged while traveling, and it desulfates and charges it permanently. They also say that it holds charge way longer, and has charged batteries they thought were beyond repair. However, others say that the battery was very dead, able to jump start, but failed upon.

    "this battery charger is well made and dis an excellent job charging the battery in my 2014 Chevy Impala." Read more

    "...Yesterday, it didn't. I guess the battery had degraded too much, so I was shopping for new batteries when the sticker shock hit me...." Read more

    "...easy to find this a 'permanent' under-hood home, so trickle charging is less tedious and thus more likely to happen (LOL)...." Read more

    "...This is a great, quality charger that will safely charge your battery exactly as it should be charged...." Read more

    58 customers mention21 positive37 negative

    Customers are mixed about the heating of the battery charger. Some mention that it works great and doesn't overheat, while others say that it gets hot and isn't rated for high temperature.

    "...the second battery with the same results, now however, the charger was slightly warm." Read more

    "...It is thermal compensated to adjust charging depending on the ambient temperature, which I understand is important especially for more advanced..." Read more

    "...It charged my vehicle in 3 hours. However, it was very hot to touch when I took it off...." Read more

    "...One note: This isn’t rated for high temperature so for my application it needs to be mounted away from engine heat...." Read more

    47 customers mention8 positive39 negative

    Customers are dissatisfied with the ability of the battery charger to start their car. They mention that the car would not start after a few minutes, the jump start didn't work, and the revive function didn''t even work. Additionally, the dash lights wouldn''' t even turn on before charging the battery, making it harder to start the car on a daily basis.

    "...So, the car wont start and the battery seems dead. I told my friend who loves gadget. He recommands me to buy this which I did...." Read more

    "Used this the first time because my battery would not start the car. Put the leads on and plugged it in...." Read more

    "...key the warning lights on the dash wouldn't come on, the car's lights wouldn't come on so the charge level had gone pretty low...." Read more

    "...And with this colder weather,, the cars will not start. So I just bought this unit because I bought their smaller older charger in 2018, the 1.1 amp...." Read more

    Clip broke on first use
    4 Stars
    Clip broke on first use
    Seems like a good charger/maintainer. On my first use, I connected the lead to the battery and went to plug the power source into the leads. To my surprise, the clip flew apart and dropped down into the engine compartment of the car with at least one piece being lost (spring). Since NOCO seems to have a good warranty, I called them and asked about what happened and what could be done about a replacement. To my surprise, the guy on the phone said “oh, that happens all the time!” He said most people just accept it and don’t return the product, which I am sure I will do as well. It’s not a vital piece, but nonetheless is a known defect that is not being addressed. The NOCO 5 seems like a great product, but is not worthy of a 5 star rating due to a cheap clip that will break on first use.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on February 28, 2024
    Reviewed in the United States on May 23, 2023
    55 people found this helpful
    Report
    Reviewed in the United States on February 29, 2024
    Reviewed in the United States on January 18, 2024
    15 people found this helpful
    Report
    Reviewed in the United States on February 20, 2024
    One person found this helpful
    Report
    Reviewed in the United States on March 8, 2024
    Reviewed in the United States on February 11, 2024

    Top reviews from other countries

    Translate all reviews to English
    jonathan
    5.0 out of 5 stars Muy bueno
    Reviewed in Mexico on February 18, 2024
    cruising the mellow rainfall
    5.0 out of 5 stars Love it, held up over two years so far or monthy use
    Reviewed in Canada on December 13, 2023
    10 people found this helpful
    Report
    Robert
    5.0 out of 5 stars Works fine
    Reviewed in Canada on March 15, 2024
    Heriberto u.
    5.0 out of 5 stars La funcionalidad
    Reviewed in Mexico on February 6, 2024
    Andrea McGlone
    5.0 out of 5 stars Great device
    Reviewed in Australia on March 13, 2020