2024 the best car battery charger review


Price: $124.95 - $99.95
(as of Dec 18, 2024 02:36:15 UTC - Details)

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Meet the GENIUS10, one of our most powerful, highest-performing, energy-efficient, and compact portable universal battery chargers yet. The GENIUS10 is a 10-amp (150-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 230 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 GENIUS10, uno de nuestros cargadores de baterías portátiles universales más potentes, de mayor rendimiento, de bajo consumo y compactos hasta el momento. El GENIUS10 es un cargador de batería de servicio pesado de 10 amperios (150 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 230 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 GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers over 115% 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.
Reviewer: Bruce H
Rating: 5.0 out of 5 stars
Title: First Use
Review: I used it straight out of the box on the battery in my VW TDi (Diesel - big, battery). It seemed to perform perfectly. I replaced a Stanley 6 Amp slow charger which was stuck in "float" change, fraction of an amp, which made it a very slow charger indeed.The NOCO is fast strong and intuitive to use. It seems to perfectly charge the lead-acid battery on my car, I expect to use it on the Lithium/Fe battery in my RV and hope it performs as well on that. I'll also see if the "refresh" feature will "brighten up" my VW battery since it's a bit cranky after a period of poor charges.

Reviewer: Matt K
Rating: 5.0 out of 5 stars
Title: Saved me from buying a new battery!
Review: EDIT 2/26/24: I am now the blocks "AAA". Been helping people start their cars when jump starts with cables have not worked. Definitely handy to get other people out of an otherwise expensive pinch.I have a car battery that I purchased around 2016 (date of review 1/3/24). The car itself does not get driven much, at most 2-3 times a week no longer than 15 minutes one way.Throughout the years I've drained it by leaving the car lights on. Its always required a jump start after that to get going again. Recently I've been an idiot and been leaving my lights on more frequently. Eventually it required me to jump start everytime I wanted to turn on the car. It was becoming a hassle and I was about to call it quits and purchase a new battery until I came across Project Farm's review on battery chargers. This was at the top of the list so I figured to give it a shot.I was not disappointed! I charged it for 4 days straight, put it in my car, and it started right up. Not surprised considering it was just charged but the real test laid ahead. I was going to be out of town for two weeks and leave the car sitting. I came back two weeks later and the car started up, no hesitation whatsoever, as if it was a different battery!The NOCO Genius 10 saved me about $150-200 at least in a brand new battery. On top of that, I can now use it for other batteries in the event of any similar issues. The instructions on the other hand are a bit confusing and had to rely on YouTube comments to piece it together.For those who are confused at what to do, I did not do a 12V repair (function which this unit has) as it requires the battery to be completely charged first. All I did was charge it straight for 4 days uninterrupted.When first put on battery to the charger it will be in standby mode. You push (or hold depending on what you need) the MODE button to select your desired option. I was charging a lead acid battery so I selected 12V. The meter at the top slowly advanceD from each of the four bars until the final bar was pulsing green which indicates its charging to full (over 80% I believe). The green charging light continued to slowly pulse even on the 4th day but I took a gamble and disconnected it from the battery. For the battery to be 100% charged, the green light should stay solid. That means my battery worked 2 weeks later after sitting and it wasn't even at 100%.The unit can also force a charge on batteries that are extremely under voltage. Thats a separate setting that I haven't had to use yet. It can also charge AGM and Lithium but I believe the 12V repair function is only for lead acid.Unfortunately I had to go through 3 separate orders because the first two were from Amazon Warehouse and I encountered issues with both, consecutively. I ended up getting frustrated and just purchased a brand new charger.Pros:Solid build qualityExcellent cable connections with weather coversCompatible with a wide variety of batteriesRepair and Force charge batteriesCons:Poor instructionsCharge is slow BUT I think thats how these chargers workTL;DRTry this first before rushing to get a new battery it is a good investment that can save you a lot of money

Reviewer: Mark C.
Rating: 5.0 out of 5 stars
Title: Easy to Connect, Quick Charging with Different Modes
Review: I purchased this for my 2023 Chevy Traverse Premier. It worked well and topped off the charge on my battery very quickly. Unfortunately, it didn't come with written instructions but they were easy to find online so I downloaded the manual in PDF format to my phone.

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Works great! Perfect for BMW
Review: This a great battery charger! Small yet very very efficient. I keep in the trunk of our car. Tucks away nicely! Great value for the money. I have two now. I highly recommend this product!

Reviewer: Curtis Young
Rating: 4.0 out of 5 stars
Title: 10 AMPS But,
Review: Why 4 stars?It does not come with a permanent battery attachment. Only the alligator clips. The permanent battery attachments cost an additional $16. Only their brand will fit the connection. My boat has 2 batteries in a tight compartment.I will likely buy 2 of their permanent battery attachments.**** Look For - 2 Pack M10 18inch Wires Harness Compatible with NOCO GC008 X-Connect, Genius Smart Battery Chargers Extension Eyelet Terminal AccessoryOther than the above, great charger.

Reviewer: Jeremy Seal
Rating: 5.0 out of 5 stars
Title: Not perfect, but great
Review: Bought this on Amazon deal days, well delivered and well packaged. Used on a completely dead 12. Volt 800 cold cranking amps. And it brought it back to life. Did the same thing on a completely dead yellow top optima battery Aunt and it was under 1 volt and it brought it back to life. Awesome product!

Reviewer: 2MaineCoons
Rating: 5.0 out of 5 stars
Title: Compact and works great!
Review: Very easy to use and compact. Purchased to charge up the house batteries in our motorhome. Excellent brand. We also have the car battery jumper.

Reviewer: S Klucinec
Rating: 5.0 out of 5 stars
Title: Quality Unit
Review: Works well for my 6.7 diesel when parked long term. Really nice unit; I paired it with their connector for permanent installations. Makes it plug and play.

Reviewer: Rick Downey
Rating: 5.0 out of 5 stars
Title:
Review: I like everything about it! It's so easy to use. As soon as I hooked it up to my battery, it automatically found type of battery I had & started charging immediately! Once your charge is finished, it goes into trickle mode, just giving your battery what it needs.The interface is easy to understand. The manual itself is a bit much. Only a few pages apply to the device. Everything else is just different languages. I'd suggest printing the language version you plan to use & using that. The device is well made and solid! It protects your battery from overcharging, unless you go into over ride mode, if your device cannot detect your battery. You are protected from accidental connecting to the wrong terminals, unless in override mode. If you connect to the wrong terminals, you get a warning light and the device will not work.

Reviewer: Asael Ivan
Rating: 5.0 out of 5 stars
Title:
Review: Buen producto, fácil de usar y manejar, carga bastante bien y rápido la batería del auto, me facilita su uso por sus alertas y señales que indican cuando ya se cargó o trae un problema la batería. Además de ser bastante compacta y facil de transportar.

Reviewer: Abdulrhman
Rating: 5.0 out of 5 stars
Title:
Review: Very good product high-quality materials.

Reviewer: Mohammed Dehdar
Rating: 5.0 out of 5 stars
Title:
Review: انصح فيه جدآ جبار .. كانت بطارية السيارة مفضية على الاخر وركبت عليها الشاحن هذا في البيت وخليته يعبي الشحن كامل وحتى الان لم يتم استبدال بطارية السيارة بسبب شحن مره وحده من هذا الجهاز ! مفيد جدآ عن تجربة

Reviewer: J Farquhar
Rating: 5.0 out of 5 stars
Title:
Review: This is not a UK version, something that really should be made clear.Still, it was simple (if tedious) enough to fit a UK plug. No earth wire - not sure if that's an issue, but I'm not an electrician.Works just the same as the Genius 5 I already have, charges fairly fast and well, and with no fuss. It tops my fairly big battery up in a few hours.It works, and reliably. My car starts strongly every time, even after a long period of lying then given a top up charge. Enough said.Excellent charger, quicker than the Genius 5 (which still did the job, only slower) but annoying that I had to read the small print to realise I'd been mis-sold a US version.

Customers say

Customers like the ease of use and build quality of the battery charger. They mention it's easy to set up and charge the battery, and it's well-made. Some also like its size and features. However, some are disappointed with the heat level. Opinions are mixed on the battery life, functionality, and value for money.

AI-generated from the text of customer reviews

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