The 7 Best ATV Battery Chargers

Riding ATVs is fun, and having a good reliable ATV is just as important. Similar to cars, ATVs require maintenance and servicing. And we have all had the battery dying after not using our car for a while. 

Well, it’s the exact same for ATVs. There are a few ways to maintain good battery health. One is by running it often so the alternator can charge the battery. Another is by using a trickle charger to ensure the battery is maintained and kept full ready for use. 

This is where you will want the best ATV battery charger on the market. The difference between a good and bad charger can be years worth of battery life. Similarly, letting an ATV battery go flat and stay flat for prolonged periods ruins the battery. You can read more about that here  

Let’s look at some of the most popular ATV chargers to find one that suits your situation.

Here are the 7 best ATV battery chargers:

Smart Battery Charger

Best Overall


  • Reasonably priced 


  • There isn’t any I could find
Automatic Smart Battery Charger

Budget option


  • Easy to operate
  • Affordable


  • Takes a while to charge
Battery Charger, Battery Maintainer, and Battery Desulfator

Premium option


  • Great all around option


  • Can get a bit messy with all the wires

Smart Battery Charger

This ATV Battery charger has a LED screen that displays the battery’s charge along with its current voltage. 

It can charge various batteries, from deep cycle batteries to marine, and can even charge six and 12v batteries.

Regardless of the size of your ATV, this charger can handle it.

If you are storing your ATV in the shed for some time, leaving this connected to maintain good battery health is also another great function it offers.

Automatic Smart Battery Charger

Worried if your battery cant charge fully, this is a common issue with older batteries as they begin to lose charge quickly and fail to reach full capacity.

This charger lets you know on the LED screen if this is the case; while batteries that cant charge to full capacity are still good to use, its something to watch out for.

Battery Charger, Battery Maintainer, and Battery Desulfator

Best for Multiple ATVs or Multiple Batteries in of Charging

The BatteryMINDer was made with ATVs in mind. You can use this for your car, motorcycle, RV, or boat. 

Basically, this is good because it knows the right level to charge any battery to without overcharging. Overcharging a battery can cause long-term damage. 


It’s capable of charging up to six batteries at once. There are definitely cheaper options, but this is the bells and whistles model. It works at 12Volts/2Amps. Batteries have to be connected in parallel to have multiple maintained at once.

This model is best if you have more than one vehicle and battery. It’s priced among the highest of all options listed because of this capability. It’s good at what it does, regardless of if your after maintaining one or multiple batteries. 

Plan on adding more ATVs or vehicles to your collection? In that case, this will suit you. If not, the Battery Tender Junior featured below is a great choice. 

Battery Charger for Lead Acid and Lithium Batteries

Don’t underestimate Junior! This battery tender is on the other end of the spectrum compared to the BatteryMinder in terms of price.

That’s why it is the most popular model by far and our top pick if you have one ATV you’re shopping for. It has thousands of satisfied customers and nearly all the same features as competitors while light on the wallet.

This maintains your battery and monitors the current. If it falls under load, it starts recharging again. It also won’t overcharge your battery, so there’s no issue leaving this trickle charger connected.

All of this is in a light, wall-plug unit. It weighs just short of 2lbs and includes alligator clips. We feature Juniors big brother – the Plus, a couple of reviews down!

Battery Charger and Maintainer

The NOCO Genius UltraSafe Charger is a 6-volt and 12-volt option that offers a varying range of amperage depending on the model. 

This meets IP64 standards for water resistance – that doesn’t mean it’s waterproof, but it’ll hold up in wet conditions as long as the connection doesn’t disconnect or altered.

Works with all types of 6-volt and 12-volt lead-Acid batteries, including wet, gel, and AGM, or any common automotive, deep-cycle, marine, or maintenance-free battery.

It has built-in checks like our other smart models featured to be certain it charges the perfect amount, dubbed “overcharge protection”. Despite the bulkier appearance, this is the lightest charger we’ve looked at.

The LEDs indicators let you know if you’re charged fully with other indications along the way.

Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger

The big brother to our friend battery Junior(the Plus is 1.25 Amps compared to 1.75). This unit is a charger/maintainer.
It’s similar in all aspects with the amperage being the biggest. It will charge your battery faster. 

The LED indications let you know when you’re all set or if it doesn’t have enough. It comes with four different modes(initialization, Bulk Charge, Absorption Mode, Float Mode).

It turns over to float mode to “monitor” your battery levels when it reaches a full charge. It has a built-in safety feature, the short circuit protector.

We know some people use these in wet conditions if you have your ATV outside, which might be in a less than ideal place.

That’s why these safety features are essential. If you have an AGM battery, this is the one you should get.

Fully Automatic 4.3 amp Battery Charger and Maintainer 12V

This fully automated battery charger is suitable for all weather conditions.

It is a charger and a maintainer, so if you want your ATV battery kept ready to go, then leaving this connected will do the trick.

This trickle charger has a built-in temperature gauge to efficiently charge in extremely cold or hot conditions.

Basically, this helps prolong the battery by not forcing charge into too fast if it’s really cold and vise versa.

FAQ Section

Whats an atv trickle charger/maintainer?

The electricity that comes out of your wall is A/C (thank you Tesla), and your ATV battery will use DC. The ATV trickle charger just hooks right up to your wall socket and converts the current into something your battery likes and can handle. 

It charges the battery slowly, protecting it from getting damaged. A maintainer is similar to this and something the chargers can do. If your ATV is going to sit around, connecting a trickle charger to it will keep the battery ready for when you want to use the vehicle.

By the way, if you’d like a handy tip, check out the video below. The rider decided he’d zip tie his maintainer up to his ATV so he could charge it easily.

If you’ve got several batteries, or even just one and you’re looking to maintain them – treat yourself to a smart battery recharger. 

The indicators and knowing that you can “set and forget it” are lifesavers. 

How to operate a battery charger?

Connecting and operating a trickle charger is simple once you have done it before. These battery chargers come with alligator clips that go onto the 2 battery terminals; there are a few things to note here. 

It’s important to connect the positive charging cable and clip to the positive battery terminal, and the same goes for the negative. Now you are ready to turn on your charger.

Another important thing to note is if your battery is going flat because your ATV keeps draining the battery while it’s turned off. You should disconnect the battery from the ATV to ensure it’s not getting drained as you are trying to charge it. 

This is only necessary if the battery goes flat from being connected to the ATV and not from human error.

Why use a trickle charger? And how long does it take?

I like to think of a trickle charger as something that massages the battery back to full health so you don’t damage the battery and extend its life.
It can take around 3-9 hours of charge, depending on how flat the battery is and its size.

Conclusion Section

You might not see the hype between trickle chargers. But, it can make a huge difference in the longevity of your battery. The investment can pay off in a couple years and when your battery lasts 5 instead of 2.
If you end grabbing something from our list, come back and let us know how it worked out for you! We enjoy hearing from our readers.
Thanks for stopping by, and good luck with your search.

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