You need to recharge your ATV’s battery properly and maintain the charge for having a nice, long trip. But only a quality battery charger can make your journey smooth. The chargers are compatible with lead-acid, lithium-ion and some other batteries. They sometimes have LED indicators and most of them come with automatic float mode.
In this list of Best ATV battery charger and maintainer reviews, I have included the top seven chargers and kept NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger and Maintainer on the top. It has ip64 protection and can charge up to 40Ah. Read out the description for a clearer idea and of course don’t miss the buying guide.
How long does it take to charge an ATV battery
The charging time depends on two things, the size of the battery and the type of charger you are using. Summing these two things together, it can take 4 to 20 hours to fully charge an ATV battery.
- Charging a small battery with a 1.5 to 2 amp charger will take 3.5 to 4.5 hours for getting fully charged.
- On the contrary, using a 5 amp charger on the same battery will extend the charging time up to 10 hours approximately.
- The bigger battery of 12 volts will take 12 to 14 hours to get fully charged if you are using a 2 amp charger.
- However, it will take around 20 hours for the full charge because of using a 5 amp battery.
Another thing that reduces the charging time a bit is the automatic float mode.
Best ATV battery charger
NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger and Maintainer
Compatible with 6 volts and 12 volts lithium-ion batteries
Battery Tender Plus Charger and Maintainer
Automatic float mode
Mroinge Automatic 12V Battery Charger
Charges batteries from 5 Ah to 65 Ah
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V
Has thermal sensor
MOTOPOWER MP00206A 12V 1.5Amp Automatic Battery Charger
Operates through microprocessor program
LST Trickle Battery Charger Automatic Maintainer 6V 12V
CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger
Built-in temperature sensing
1. NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger and Maintainer:
Weight: 2.7 pounds
Safely charge and maintain your ATV’s battery with this battery charger from NOCO. The charger can charge 6 volts and 12 volts batteries. It is compatible with all types of lithium-ion batteries. With this battery charger, you can also charge wet, gel, AGM, or any kind of automotive, deep-cycle, marine, and maintenance-free batteries. The optimized charge mode ensures the safe charging of the battery. It is recommended by the manufacturers to charge the lithium batteries with an internal BMS. The battery charger comes with Ip64 protection.
It can fully charge the batteries on ATVs, motorbikes, snowmobiles, personal watercraft, scooters, etc. up to 40 amp-hours. The advanced charging technology will automatically monitor and maintain the battery charging after you plugged it in. So while charging, you don’t have to worry about overcharging the battery. Talking about safety protection, the charger comes with spark-proof technology and reverse polarity protection. Moreover, it is equipped with a male plug, SAE adaptor, battery clamps and extension as the backup accessories for five years. It also comes with an advanced diagnostic indication system for damaged batteries.
- Compatible with 6 volts and 12 volts lithium-ion batteries
- It can charge up to 40Ah
- Has Ip64 protection
- There is spark-proof technology and reverse polarity protection.
2. Battery Tender Plus Charger and Maintainer
Brand: Battery Tender
Weight: 2.3 pounds
There will be no overcharging with this battery charger and maintainer from Battery Tender as it comes with automatic float mode. After charging the automotive fully, the charger automatically shifts to the float mode and prevent the battery from getting overcharged. The charger comes with spark-proof technology and reverses polarity protection. It is a 1.25 amp powerful battery, which can efficiently recharge 12 volts batteries. You can charge lead-acid batteries, flooded batteries, AGM, gel cell, or free maintenance batteries with this charger.
The battery charger can be used quickly and easily in small spaces as it comes with a low maintenance design. There is ISM adaptive charging system that will automatically start full charger output power if the battery voltage drops too far under load. You will find one green and one red indicator lights on the charge to indicate the state of the charging. When the red light is flashing, it means the battery is not connected properly and it will be steady when it is charging. The flashing green light indicates an 80% battery charge and when the charge is complete, it will remain steady.
- No overcharging with automatic float mode
- Spark-proof technology and reverse polarity protection
- ISM adaptive charging
- There are two solid color indicator lights.
3. Mroinge Automatic 12V Battery Charger
Weight: 10.6 ounces
Get an extreme level of protection with this battery charger from Mroinge while the ATVs battery is being charged. The charger comes with a lot of protection that includes spark-proof protection during lead connection, reverse polarity protection, overcharging protection, short circuit protection and over-temperature protection. The charger lets you connect it to the battery easily with the two battery clamps and O-ring terminals. It is also equipped with a 12 ft DC output cable for having an easy connection anywhere you like. It can charge batteries from 5 Ah to 65 Ah.
This 12 volts battery can produce an output current of 1000mA. You can use this charge to recharge a lead-acid battery, SLA batteries including Wet, MF, gel and VRLA and AGM batteries including flooded, EFB. There is a float mode in the charger that prevents overcharging by automatically switching the charge cycle in that mode. There are two indicator lights. When the battery is not charging, the red light flashes and during charge, it remains steady. The green light flashes when the charge goes over 80% and remains steady when it is fully charged.
- Charges batteries from 5 Ah to 65 Ah
- Float mode to prevent overcharging
- Red and green indicator lights
- It provides spark-proof protection during the lead connection.
4. NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V
Weight: 15.2 ounces
Recharge your ATV battery in any weather condition with this smart charger from NOCO as it comes with thermal compensation. The charger will not overcharge your battery in hot weather or undercharge in cold weather as it is optimized for any climate. The charger is designed for lead-acid and lithium-ion batteries. It is an all in one package with a battery charger, battery maintainer, trickle charger and battery desulfator.
It can charge automotive, marine, deep cycle batteries including flooded, gel and AGM. It is 35% smaller than the previous model but provides 35% more power for a convenient charging process. It can detect batteries down to 1 volt or you can manually start the charging process of dead batteries from 0 volts with the new force mode. It can restore the lost battery performance by automatically detecting battery sulfation and acid stratification.
- Optimized for any climate with the thermal sensor
- 35% smaller but 35% more powerful
- New force mode
- It can automatically detect battery sulfation and acid stratification.
5. MOTOPOWER MP00206A 12V 1.5Amp Automatic Battery Charger
Weight: 14.1 ounces
Charge your automotive, RV, marine, or motorcycle efficiently with this smart charger from MOTOPOWER. It is a 1.5 amp automotive battery charger, which is compatible with 12 volts lead-acid batteries including flooded or sealed maintenance-free batteries like AGM and gel cell. The battery operates through the microprocessor program that monitors the whole charging process and stops the charging automatically when it is fully charged.
The manufacturer has put importance on safety also as they have imposed over-voltage protection, over current protection, short circuit protection, reverse polarity protection, over-temperature protection, and overload protection. You can easily connect the battery with the SAE adapters permanently as the charger comes with an SAE ring terminal harness. There is a 7.5 amp fuse protection for ensuring safety by preventing the danger of overload or short circuit. There are heavy-duty alligator clamps also included in the package.
- Operates through microprocessor program
- 7.5 amp fuse protection
- Compatible with 12 volts lead-acid batteries
- Heavy-duty alligator clamps.
6. LST Trickle Battery Charger Automatic Maintainer 6V 12V
Weight: 8.8 ounces
You can get stable and highly reliable performance with this battery charger from LEICESTERCN. The charge is perfect for charging batteries from 4 Ah to 60 Ah lead-acid batteries, PB, SLA, VRLA, Gel, AGM and wet batteries as well. It comes to you with multi-protection like reverse polarity, short circuit, over-voltage, overcharge, overload and overheats. During lead connection, the charger ensures spark-proof protection. As the charge comes with an ultra-compact and lightweight design, it is easily portable.
It is a water-resistant and dust-resistant floating battery charger. It can charge and maintain your battery on the go with the detachable ring or alligator connectors with a 10A fuse. There is an automatic monitoring process that switches the charging process into float mode when the battery is fully charged. There are indicator lights built-in in the charger that shows below 50% charging, above 50% charging, below 100% charging and when it is fully charged. It also shows a defective battery and short circuit.
- Charges 4 Ah to 60 Ah lead-acid batteries
- Ensures multi-protection
- Water and dust resistant
- It switches to float mode after a full charge.
7. CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger
Weight: 1.8 pounds
This battery charger from CTEK comes with a unique reconditioning mode. There is a built-in temperature sensing feature that helps you know the situation of the climate around you. The manufacturer ensured the protection when it is in use with the completely sealed unit. They also imposed spark-proof protection and reverse polarity protection in the battery charger.
It is a 4.3 amp powerful battery and is compatible with 12 volts batteries. The charger comes with a premium input and output cable with robust strain relief. It also ensures the durability of the charger to perform well for a longer period. According to the manufacturer, the charger is ideal for start and stop systems. The input voltage of the charger is 110 to 120 VAC. To start the charging process of the battery, you need to have at least 2V of battery voltage.
- Built-in temperature sensing
- Spark proof and reverse polarity protection
- Premium input and output cable
- It requires a minimum 2V battery voltage.
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You need not skip this buying guides
If you select the battery charger for your ATV after reading the buying guide section carefully, I can assure you the product will be a value for money product with the best possible performance.
Type of batteries you have
You need to check out what type of battery is used in the ATV you have and then choose a charger that is compatible with the battery. A battery charger can go with lead-acid batteries, lithium-ion batteries, AGM, gel cell, wet cell and other types of batteries. But you have to check out the compatibility before purchasing.
Typically battery charger nowadays is compatible with 12 volts charger. Most of the chargers operate through an automatic charging process from 1 or 2 volts. However, some chargers offer force charging from 0 volts.
It’s a crucial factor to consider before buying any automotive products. The charger should be equipped with float mode that automatically switches the charging process to that mode when it is fully charged and this prevents overcharging. There should spark-proof protection, overheating protection, reverse polarity protection, temperature protection and short circuit protection as well.
Ease of use
It won’t be a great thing to start the charging process after a long period o setup. That’s you need to buy a charger that comes with clamps and adequate connector cables. Also, it will be a great addition if there are built-in indicator lights to show the charging process, full battery charge, defective batteries, etc things. Some high-grade chargers come with thermal sensors to let you know about climate change.
As ATVs are used off-road and in rough weather conditions, you might have to recharge the battery on your way. So try to purchase a battery that is water and dust resistant to make it a perfect on the go ATV battery charger.
ATV battery voltage and amp
Most of the ATVs come with 12 volts of battery. However, the number is not accurate when it is fully charged. A fully charged ATV battery can produce voltage from 12.6 volts to 12.8 volts. However, it is better to use a charger that can produce 1.5 amp current for fast possible charging. Meanwhile, a 5 amp charger will only extend the charging period and if you use 5+ amps, there is every possibility of damaging the battery.
How to charge an ATV battery
Follow the below steps to properly charge your ATV battery.
- First, place the ATV in a ventilated place near a power supplying socket to connect the charger.
- Then if the battery is located under the seat, remove the seat cover and then remove the battery cover.
- Now decide which type of charger is compatible with this battery.
- Attach the alligator clamps on two mounting points of the battery securely.
- Then plug in the charger in the power supplying socket to start the charging process.
- Keep it plugged until the battery gets fully charged. And after being fully charged, unplug the charger and remove the clamps from the battery.
How to maintain your ATV battery
Maintaining the ATV battery consequently extends the battery life. You can do a few things to maintain the ATV battery.
- Charge it frequently: You need to charge the battery after every use.
- Keep it clean: If there is dirt around the battery surface it can easily damage the battery, so make sure it remains as clean as possible.
- Avoid battery-draining: Don’t keep your ATV idle for a long time, which might cause heavy battery drainage and ultimately damage.
- Keep it warm: Cold temperature is an enemy to your battery, so try keeping it in a warm area.
Now the rest task is up to you because you know what type of battery is there in your ATV and what type of charger you need for charging it. But, ensure the safety features in the charger before purchasing.
Last Updated on June 16, 2022 by Tufail