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NOCO Genius Multi-Bank Smart Battery Charger - AC to DC - 2 Bank - 6V/12V - 4 Amp

NOCO Genius Multi-Bank Smart Battery Charger - AC to DC - 2 Bank - 6V/12V - 4 Amp

Item # NOC24FR
Our Price: $99.95
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Battery Charger
Shipping Weight: 5 lbs
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Compact smart charger draws power from a wall outlet to charge and maintain up to 2 batteries on motorcycles, ATVs, snowmobiles, lawn mowers, and other equipment. 4 Charging modes for 6V and 12V lead-acid and lithium-ion batteries. 1-800-940-8924 to order NOCO battery charger part number NOC24FR or order online at Free expert support on all NOCO products. Great prices and Fastest Shipping for NOCO Genius Multi-Bank Smart Battery Charger - AC to DC - 2 Bank - 6V/12V - 4 Amp. Battery Charger reviews from real customers.
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NOCO Battery Charger - NOC24FR

  • ATV
  • Boat
  • Car/Truck/SUV
  • Generator
  • Jet Ski
  • Lawn Mower
  • Motorcycle
  • RV/Camper
  • Snowmobile
  • Trolling Motor
  • 12V
  • 6V
  • Battery Charger
  • NOCO
  • Wall Outlet to Vehicle Battery
  • Charges/Maintains

Compact smart charger draws power from a wall outlet to charge and maintain up to 2 batteries on motorcycles, ATVs, snowmobiles, lawn mowers, and other equipment. 4 Charging modes for 6V and 12V lead-acid and lithium-ion batteries.


  • AC-to-DC smart charger quickly charges and maintains up to 2 batteries
    • Perfect for motorcycles, ATVs, snowmobiles, personal watercraft, lawn mowers, and other equipment
  • 2 Battery banks allow multiple 6V and 12V batteries to be charged simultaneously
  • Multiple battery profiles let you charge a variety of battery types at different voltages
    • 6V Mode - normal
    • 12V Modes - normal, AGM, and lithium-ion
  • CANbus enabled technology works with start-stop and CANBus vehicle systems
  • Multi-stage charging algorithm charges 2x faster than traditional chargers without overcharging
    • Analyzes battery condition to provide a customized charge
    • Built-in battery desulfator restores lost battery capacity
  • Battery clamps and 1/4" eyelets are spark-proof and have reverse polarity protection
    • Built-in 4-amp fuses protect electronics from dangerous overloads
  • 2 X-Connect 10' extension cables provide added reach for connections
  • Simple operation with mode buttons and LED indicators
    • Auto-memory feature remembers the last charge mode if power is lost
  • Durable resin housing is rugged and water resistant - perfect for on- or off-board applications
  • X-Connect series accessories (sold separately) provide connections for additional applications


  • Application: 6V and 12V batteries up to 40 amp-hours
  • Battery types supported: wet cell, gel cell, enhanced flooded, calcium, maintenance-free, AGM, and lithium-ion
    • Lithium-ion batteries must have battery management systems (BMS)
  • Number of battery banks: 2
  • Maximum charging amperage: 4 amps
    • 2 amps per battery bank
  • Battery clamp and eyelet cable length: 34"
  • AC cable length: 75"
  • Extension cable length: 10'
  • Input voltage: 100 - 240 VAC (50 - 60 Hz)
  • Maximum power consumption: 60 watts
  • Low voltage detection rating:
    • 6V: 1-volt
    • 12V: 1-volt
  • Operating temperature: -4 F to 104 F
  • Dimensions: 5-1/8" long x 4-7/16" wide x 1-15/16" deep
  • Weight: 1.1 lbs
  • 3-Year limited warranty

GENIUS2X2 NOCO Genius Multi-Bank Smart Battery Charger and Maintainer - AC to DC - 2 Bank - 6V/12V - 4 Amp

Installation Details NOC24FR Installation instructions

California residents: click here

Video of NOCO Genius Multi-Bank Smart Battery Charger - AC to DC - 2 Bank - 6V/12V - 4 Amp

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for NOCO Genius Multi-Bank Smart Battery Charger Review

What's up everyone, Adam here and welcome to the garage. So, this is the house on the property where we have a lot of fun, we have a lot of toys, but what we're gonna be doing today is taking a look at the NOCO charger. So, a lot of our machines have batteries and as the winter months start to come through and we start to use these a little bit more, those batteries start to kind of fall off. So, we want to maintain them, right So basically, what we got going is the NOCO Genius 2X2. So, basically what that means is we're gonna have two amp hours for two different slots. So, two amp hours going out to our four wheeler and then two amp hours going out to our Jeep.

Two amps are not really something we usually recommend for the bigger stuff, but we're just trying to maintain the vehicles that are here and we don't drive them every single day. So, over a couple of days, it's gonna work out pretty well just to kind of maintain all this. So, all I gotta do is just click it to AGM for our Jeep and it's gonna start charging. And then for our four wheeler, it's just another, just standard 12 volt battery. So we go ahead and turn that on.

So, what I just realized is I don't have the battery connected. So, basically all we got to do is just follow our long leads. We're gonna have a little connection right here which is really cool, so these are gonna just be really nice for adding different accessories, like the extension cable that comes with the kit. So, 10 foot extension right here, going all the way down to our little clamps. So these are gonna go on the terminals of our battery and the battery's on this side actually, and 10 foot actually works out pretty good.

So, with these clamps one, I like the clamps 'cause they're nice and low profile, right. So, with some of these four wheeler batteries are kind of in there and tucked away, so with this, it's really nice for me to kind of get down here and I can kind of slide these clamps in there to get a clean connection. I have a decent spring on them too, so they're not gonna come undone. And, so the top of kind of this usually goes from the top on our positive right there. So now that that's all hooked up, we're ready to rep, there are a couple of different options when it comes to accessories.

There's actually a lot on our website. So basically, what I would like to do with this is there's an extra little piece that we can connect onto here. And it'll just give us some ring terminals, so you can actually just keep it connected to the battery. And then whenever you're ready to charge, grab this side, we're gonna take the little cover off and then plug it on it. So, convenience is definitely the name of the game when it comes to these NOCO Genius chargers, I really like them. So now that's all connected up, and one other thing right here, we do have a fuse, so we don't have to worry about it. Damaging our battery or damaging the charger. So now that's all done, we should be able to charge it up at the wall, now that it's connected, so that's good. A lot of the times, once you set it up and then we connect it up again, it's gonna remember what we've done last. So, we don't really have to set it, but right now, as you can see over there, we don't have it set 'cause we just plugged it in for the first time, so with this one, it's only gonna take one button because the first little option's just gonna be our standard 12 volt. So let's click that and it will start charging. So the good thing about this is it's gonna be a smart charger. It's gonna kind of get an idea of where your battery's at. So, this one it's gonna kind of calculate that. And eventually it's gonna go up to green, which this one did, so it was a good battery. We've been doing a lot of different charges today. So these batteries are pretty charged up. So, if we did have a AGM battery, we just have to click it again. If we had a lithium battery, we'd have to click it again. And then if we hold it down, we could do six volts as well. But this brings me to this little series of led indicators. So that one right there that just went off, we have it hooked up to a 12 volt battery, but we tried to charge it with the six. So that's gonna let you know that there's too much voltage in the battery for the setting, so if that comes up, just make sure you know exactly what battery you're going for. This next one, we really don't like to see this one light up because it just means we have a bad battery. We don't have a recovery mode on this, but some of the larger chargers, like the NOCO Genius 10 has a 12 volt battery recovery. So, if you see that on this, and if you have the other kind, you can actually force charge it to see if we can kind of recover that battery. With the next one, this is gonna just let you know if you are reversing your positive and negative on your battery, but it is smart. It's not going to push that juice through so you don't have to worry about damaging anything, but it will let you know. And this last little indicator is gonna let us know if it's too hot if this is lit up. It's gonna be above 104 degrees Fahrenheit. And if all of them are lit up, that means it's gonna be a little too cold, which is about -4 degrees, That's kind of a lot. This thing is going to be able to take a lot, especially when mother nature gets a little vicious. So, this is gonna be waterproof, it's gonna be dustproof and same with all of our different connections. There are a lot of, and I mean a lot of different accessories. I really love these chargers. They are what we use here 'cause they're very, very smart. They can detect what kind of batteries they are. They can recover some of the batteries if you grab the right kind, but also just with all the different accessories that we can add to it. It kind of just seemed to me like a no brainer. With this charger for each port, which there's two of them. We're gonna have about 2 amps coming out of each of them. So that's not a whole lot for some of your larger rigs. This is our Jeep, it's an old Jeep, it's an old diesel and we don't really drive it a whole lot and it's kind of cold natured. So, this isn't the best for those larger stuff, but we're not really looking for a fast charge, we're looking for a maintainer and this is doing exactly that. We just wanna make sure that the batteries are gonna stay nice and charged up. So, whenever we do want to fire this puppy up, it's gonna have enough juice to kind of get those glow plugs completely heated up. So, this thing will start when you go down to the lake, which is exactly what we want to do. And this charger's just going to maintain our equipment. But if you don't have majority smaller toys like us and you have a bunch of bigger stuff, whether it's just big side-by-sides or just more Jeeps like we have, we do have some GenPro Genius chargers and they are gonna be a little bit beefier for some of the bigger stuff, so, if you have different rigs than what we have here, we have a lot of different options on our website. So just go on there, watch a video and then go ahead and add it onto your wall, just to maintain all your machines. As of right now, we only have two machines in this garage but we can fit more, so as it kind of goes on and we put more stuff in the garage, once we start to finish it, there is a 4 version of this, if you kind of wanna, maybe prepare for the fleet getting bigger, you can go ahead and go with the four and that'll be perfect. This will be great for some of the enclosed trailers that you have, you have a snowmobile trailer, side-by-side trailer, just put that in there, mount it up on the wall, plug her on in. So you can have all four of your machines, all charging, but if you only have two, then you can just go ahead and go with this one. So, sometimes I like to go bigger. I think that's usually better, but with this, it only is gonna pull about 60 Watts. So if you do have some solar setups and maybe you're out riding with some of your friends, the whole squad's out there, you can bring this, bring a solar panel and you can charge your machines just in case something happens. So, sometimes bigger isn't better, but with this, it's perfect for what we're doing. We have a smaller battery that is getting all the juice it needs and we have an old Jeep which I love, that's just getting the maintenance that it deserves. All in all, Genius chargers are the way to go. Trust me, this is what I use day in and day out. And I think you're gonna reap the benefits as well..

Customer Satisfaction Score:

Customer Reviews

NOCO Genius Multi-Bank Smart Battery Charger - AC to DC - 2 Bank - 6V/12V - 4 Amp - NOC24FR

Average Customer Rating:  4.9 out of 5 stars   (147 Customer Reviews)

Compact smart charger draws power from a wall outlet to charge and maintain up to 2 batteries on motorcycles, ATVs, snowmobiles, lawn mowers, and other equipment. 4 Charging modes for 6V and 12V lead-acid and lithium-ion batteries.


Great product used from previous purchase, no damage to batterys, very well packaged, prompt delivery.





Easy to set up.


Order arrived quickly and the Noco packaging is really nice which speaks to the quality of the product. I had it out of the box and connected to 2 motorcycles within minutes. Easy to use and really well made.





Great product. Had 1 b4 that worked well. Had bought different brands b4 but ruined my battery. Delivered on time, packaged very well cost less than other sellers


Excellent trickle charger. Used several times to keep our stored car battery fully charged. We have left it on the charger for 4 months with great results.


Good price,fast shipping,great product.


The NOCO Genius 10 is a solid, well-built product that is compact and easy to use. We are using it as a battery maintainer/trickle charger via the cigarette lighter adapter. Very pleased with this purchase!


I like the small size, and the options of hooking it up with alligator clamps, or hardwired. Easy set up and good display.


My noco genius charger is working great. I’ve had it a year now and am very happy with its results. I like it’s nice compact size.


From a girl who loves Airstreams and the outdoors …. My husband and I bought it to charge our RV batteries. I hooked it up today it works great! An inexpensive option when only 120v is available.


Excellent selection of products, great prices and fast delivery. Can't beat etrailer website for service.


The Noco G1100 is one of four items I purchased from etrailer to make a portable 12 volt power pack for camping. I wanted to make my own power pack because many available do not have the power I want, have gimmicky features I do not want, and the batteries are not usually user-replaceable. Noco’s X-connect feature made this very easy. I also ordered a HM082BKS box for a U1 type battery, a GC010 12 volt female connector (cigarette lighter type), a GC013 male-to-male coupler, and a GC004 10 foot extension. From elsewhere I purchased a 35 amp/hour U1 battery with screw terminals (Interstate DCM0035) to fit in the box. I unscrewed the battery clamps from the charger output cable which left ring terminals I then attached directly to the battery. Leaving this part attached to the battery, the X-connect feature allows me to: (1) hook up the charger to the battery, or, (2) with the GC013 coupler, attach the female connector for camping. I expect to use this power pack for my CPAP, which can run directly from 12 volts DC (without an inverter), and eventually other items, such as a 12 volt TV. I can also power and charge USB devices with a USB adapter/charger which plugs into the 12 volt female connector. I’ll be testing the setup during an upcoming trip but have no reason to doubt it will work as expected. Of course, you could do the same thing with a bigger battery with the proper charger and battery box. The X-Connect feature is great and I should not have to open the box until I need to replace the battery.

I have attached pictures which show (1) the charger attached to the battery, (2) 12 v female connector connected to the battery with the male coupler, and, (3) the unit ready for travel. The little dust cap from the X-Connect is attached to the battery box strap.


Great charger does everything I expected from charging my batteries


The charger has operated flawlessly for almost a year.


For over a year now this little NOCO charger has kept the starting battery ready to go on our diesel backup generator. Before the NOCO we had to jump start it almost every time.


Contacted about charging K2 Energy Lithium Ion marine batteries. They took the time to contact NOCO Genius chargers to get me the correct answers. NOCO said absolutely that this would be the correct charger for lithium ion marine batteries.

I am now confident that my investment of Lithium batteries will get the correct charge they require. The NOCO genius charger is lighter and smaller than my previous charger allowing more room and less weight in my boat.


Excellent addition to our Scamp trailer stuff. Etrailer advice and service was excellent.


This is my second trickle charger of the same make and model. I like to slow charge various batteries that I use occasionally. ( dump trailer battery , horse trailer brake battery , and a spare starting battery) This charger gets the job done and is a quality product.


Works as advertised. Have used it to restore a 12v lithium 100ah battery which was allowed to go well below the recommended level of discharge. The compact size is also a big plus.


works fine,just wish i understood how it desulfonates better


It has saved us money now that we know you can't let the battery go died. This set up is a life saver at keeping our battery charged


Great equipment. Robust construction so it will last. Does agreed job of keeping camping trailer charged.

Show More Reviews

See what our Experts say about this NOCO Battery Charger

  • How to Connect Two 6V Batteries for 12V Power
    You will want to hook up your batteries in series (see attached photo) so that you maintain that 12V power system. If you were to hook them up in parallel then you would have a 6V series which wouldn't work with your RV. There may be an appliance or few lights that can run off of 6V or 12V power but most things won't work and may be damaged. If you were looking for a charger for your batteries when you're parked then the NOCO Genius # NOC24FR is what I recommend so that you can charge...
    view full answer...
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  • Can NOCO Genius Multi-Bank Smart Battery Charger - 2 Bank Be Mounted to Carpet
    The NOCO Genius Multi-Bank Smart Battery Chargers like part # NOC24FR should not be mounted directly to carpet as the charger creates heat which is a potential fire hazard and they need to be able to circulate for that heat dissipation. I have attached for you below the guidelines the manufacturer gives for mounting the charger. "Locate the charger as far away from the battery as possible. Do not place the charger directly above the battery as gases from battery will corrode and damage...
    view full answer...
  • Is the NOCO Genius GEN5X2 Mini Charger Safe To Mount In an Engine Compartment?
    I recommend going with the NOCO Genius Multi-Bank Smart Battery Charger # NOC24FR for your Ram truck. The NOCO Genius GEN5X2 # NOC34FR has a maximum storage temperature of 140 degrees Fahrenheit and should not be mounted where it might collect dust. As your engine bay can exceed this temperature and collect dust this would not be a good option. The NOCO Genius Multi-Bank # NOC24FR will allow you to run the included clamps or a better option would be to install the Eyelet Terminals # 329-GC002...
    view full answer...
  • Recommended Battery Wall Charger for Two 6V Batteries on RV
    You could technically use the NOCO Genius Smart Battery Charger # 329-GENIUS2D for the battery bank on your RV but I recommend using a 2-bank charger like the NOCO Genius Multi-Bank # NOC24FR instead. Reason being that sometimes more cost-effective chargers like this can get tricked into thinking the battery bank is in a good place when that first battery reaches full charge. With the 2-bank setup you will be charging the batteries separately so you know they will each be getting the best...
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  • Recommended Charger For Keeping Winch Battery Charged with Tow Vehicle
    I have a way for your tow vehicle to keep your winch battery charged, but you won't be able to do it through the 7-way as that just doesn't offer much power, at best it will maintain an already charged battery. To charge a battery that's been used you'll need to use a DC-DC charger like the Redarc # RED96FR. This will tie into your vehicle's alternator and allow it to charge the winch battery even if it was dead as it's able to send much more power through the dedicated wiring. You'll...
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Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $97.95
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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Adam E
Installed by:
Adam E
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Edited by:
Daron K
Employee Alex H
Written by:
Alex H

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