How long does it take to charge a 12v atv battery

How To Charge An ATV Battery – AtvHelper

It’s one of the worst feelings when your ATV won’t start because of a dead battery. That’s why I recommend you always hook your battery up to a charger if it’s going to be sitting for more than a couple weeks.

There are a few reasons I hook my battery up to a charger.

1- The battery died because I left the key in the on position.

2- During the winter or long periods of no use.

The battery could die from leaving the key on or maybe a power wire is shorting somewhere draining the battery. I hook my battery up to a smart charger throughout the winter to keep the battery fresh, that way my ATV will start right up in the spring.

To charge your ATV battery. Pop off the side panel protecting your battery from the elements, and then connect your smart charger to the battery terminals. To fully charge, leave the charger connected for about 4-5 hours.

Once you have your ATV and riding gear, the very next thing you should get is a smart charger. If you have a kick start or pull start, this won’t be as important. But for me, my ATV is electric start and having a good battery is essential.

The charger I use and recommend is a Ctek Smart Charger found here on Amazon. It’s sold at a good price (around $60-70) and has all the connections for any brand of battery your ATV has. I chose this battery because of its price and how easy to use it is. This charger will turn itself off when the battery is full saving you costly damage that can occur from leaving a battery on a charger for too long.

There are plenty of cheaper options you can find for ATV battery chargers. But, most of them are simple trickle chargers that you have to make sure you unplug as soon as the battery is done charging. I found it to be a big hassle having to set an alarm and run out to check on the battery all the time. With this charger I was able to set it and forget it. Which I love for leaving the battery on the charger all winter.

Getting a good charger will save you money in the long run anyways. If it saves you even one dead battery it basically paid for itself already. It’s definitely worth the money to get a decent charger, and you’ll be glad you have it when you need it.

Some people prefer the Battery Tender 1.25 amp found here on Amazon, which is fine, they work great too. But I’ve had no problems with my Ctek Smart Charger and I would buy another one when the time comes.

This part is easy and can be done with a few simple tools. Take a wrench or screwdriver and remove the side panel of your ATV. Some ATV’s require that you remove the seat first, sometimes when you remove the seat, the battery is easily accessible right from there. You should be able to easily see where the battery is at this point.

Once you know where the battery is and can access it easily, you will just remove it from the ATV. To remove the battery just unhook the wires connecting the battery to the rest of the ATV, and sometimes there is a strap that holds the battery in place that can be easily removed. If you don’t want to remove the battery from the ATV to charge it, that is fine, just make sure you unhook the wires from the battery to the rest of the ATV.

To make leaving the battery on the ATV a little easier I got this Ctek Comfort Connector found here on Amazon. This has made charging the battery so much easier for me. And, it has a fuse to protect from power surges. Now I don’t even unhook the battery, I just plug the charger right into the connector and it’s done. I also got a similar setup for my motorcycle I liked it so much.

If you don’t get the quick connector, that’s ok, the smart charger has clamps that will connect to any style battery like jumper cables would. Simply connect the charger to the battery terminals and plug it in to charge the battery.

Here’s a helpful video to show you how to charge the battery.

The quickest easiest way is to try charging the battery and see if it takes a charge. If it does, great! If not, you might need a new battery. If they battery was left out all winter, you probably need a new one. It is worth seeing if the smart charger will charge it, but it’s not likely.

I don’t recommend getting a battery from a local parts store unless they have multiple options to choose from. A lot of the time the price is just too high. Our local parts store was selling a simple ATV battery for almost $100. After looking around online I found the same exact battery for half the price. If you can wait a couple days for shipping, just get yourself an ATV battery on Amazon.

It is always a better idea to charge the battery slowly. Charging slowly will extend the life and quality of your battery. When you charge a battery too fast, it could damage the battery and affect the retention rate. What I do I charge my ATV batteries at .8-1 amps, which takes longer, but ensures my battery will last longer.

A normal charge time should be around 5 hours to get a full charge. If you have a smart charger you can just leave it overnight and not have to worry about it.

If you don’t charge your battery throughout the winter, you will likely have a dead battery come spring time. Simply take your battery out of your ATV and hook it up to a decent smart charger throughout the winter. This way you won’t be buying a new battery every year.

You could use trickle charger for this as well, just make sure you get one that shuts off when the battery is charged or you could damage the battery.

Getting a good charger and taking care of your ATV’s battery will save you more money in the long run, and you will be happy you did.

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How Long To Charge ATV Battery: All You Must Know

No matter how big, strong, and capable your all-terrain vehicle’s battery might be, it still needs a recharge every once in a while. Now, the most popular questions online are “how long to charge ATV battery” and “how can I charge the battery on my own”. Well, that’s exactly why I decided to write this post – to guide you through the process of charging. This isn’t rocket science, but there are still some rules to follow.

Unless you do it properly, you can end up damaging the battery and even the entire powertrain (mostly, the engine). Yep, you heard it right. So, without further ado, let’s get right to it. We’ll start by learning the ideal charging time for ATV batteries and then talk about the actual charging process in more detail, including smart chargers, voltmeters, and more.

Perfect Charging Times

The big question is – are there any ideal charging times for ATV batteries, or not? Here are the facts: a full charge usually takes between three to ten hours. This depends on the battery (how old it is, how well you take care of it) and the charger. If you’ve got a high-grade charger, it will need very little time to recharge the battery. Now, it’s important to understand that a “high-grade” unit isn’t the one that transmits a strong current.

It’s actually the other way around. Say, you’ve got a charger that puts out 2 amps. That device will fully recharge an ATV battery in less than four hours. In contrast, a 5-amp charger will get the job done in 9-10 hours. Some chargers have different operating modes. By switching to the float/drip mode, you can expect the battery to reach a full charge in 4.5-5 hours.

Safety Precautions

The most important thing to remember when dealing with ATV batteries is to make sure you’ve got the right device for charging. I’m talking about voltage, of course. Keep in mind that four-wheeler batteries are pretty fragile. So, if you were wondering – how to charge an ATV battery with car charger – here’s my answer. You shouldn’t really use a regular car charger to “fire up” an ATV battery.

The reason: it usually has a rather high power output (up to 10 amps, or more). That kind of charge will, most likely, cause a quad vehicle’s battery to overheat, which leads to permanent damage and maybe even a malfunction in the engine. Only consider using a car charger if it’s a customizable device that allows limiting the output. If that’s the case, put the threshold/limit at 2-3 amps, and give it a try.

How long do Batteries Last?

Again, this largely depends on the quality of the battery unit and your maintenance routine. If you want to know the average lifespan, it’s 3 to 4 years. There is little point in buying some of the more expensive batteries because their life expectancy won’t be significantly higher compared to the cheaper options. Some experts claim that the more you charge a battery, the less reliable and durable it becomes.

That doesn’t mean you shouldn’t charge it at all, of course. What I would recommend is to constantly check on the charge levels. There are actually pretty clear instructions for this: only consider charging the battery when its voltage drops below 12.4 volts. If it’s higher, there will be little use in “refilling” the charge. I also want to say that the quality of the charger affects the lifespan of the battery as well.

Charging an ATV Battery: Looking for the Right Device

Alright, so, by now, we’ve talked about the right charging times for quad batteries, learned how long the average battery lasts and familiarized ourselves with some safety precautions. We still have one “stop” to make. With the basics out of the way, let’s go ahead and learn how to charge ATV battery. The best way to do this is to invest in a decent-quality smart charger. These are available for 70-80 US dollars and last for many years, if not decades.

The best thing about smart chargers is that they are compatible with a long line of four-wheelers and have wires-connections for pretty much every single ATV battery on the market. Another big pro: most reasonably-priced smart chargers have a built-in system that stops the charging process once the battery reaches a full charge. That prevents it from damaging the battery (yes, overly long charging times are known to cause overheating, among other things).

The less expensive chargers don’t have this feature, and you’ll have to turn them off manually.

Charging an ATV Battery: a Step-by-Step Guide

Don’t worry: there’s nothing hard about using a smart charger. You will, however, need a screwdriver (or, at least, a wrench) to remove the plastic side panel and access the “insides” of your quad vehicle. In some cases, the seat will have to be removed as well. At this point, you’ve got a choice to make: either leave the battery where it is or remove it. I recommend taking it out completely.

That way, it will be much easier to disconnect it from the ATV. This is important: make sure every single wire is disconnected before charging the battery! Next, use the clamps provided with the charger to connect to the battery unit. The positive lead is colored red and should connect to the positive terminal of the ATV battery. The negative lead, in turn, is usually black and is used for grounding.

A clean, bare metallic surface will do just fine. I usually connect the negative to my all-terrain vehicle’s frame. The connectors should always be sparkly-clean – even the tiniest dust particles can cause some trouble. Plus, don’t forget to get a pair of protective gloves and eyewear. The acid inside of batteries is pretty toxic for the human skin.

Once you’re done, disconnect the charger and give the battery a try. I always let it sit for at least a couple of hours before using a voltmeter to measure the charge. If the battery can’t hold the charge properly, chances are, you’re dealing with a dead unit that needs to be replaced.


Ok, that concludes my guide into the world of ATV batteries. If you don’t want to spend big bucks on a new battery or pay a mechanic to charge it, you need to at least know the basics of proper charging. As we learned today, all-terrain-vehicle batteries are pretty fragile and sensitive, which means they need chargers with a specific power output to work correctly. Once you get to know the basics, it will be much easier to do everything on your own.

It’s all about following the rules and using the right equipment and techniques for charging. And if you still have some questions left, don’t hesitate to reach out to me! Or, use the comments section to share your thoughts, tips, and tricks for the less experienced readers. Take care of your ATV, and happy travels!

how to properly charge, how long does it take to charge an ATV for children

Electric ATVs are rapidly gaining popularity due to their efficiency and environmental friendliness. But many riders still do not know how to charge an ATV on a battery. Improper charging reduces the battery life or the battery loses its capacity quickly. Therefore, let's figure out how to charge a children's ATV and consider the key recommendations of experts.

ATV charging methods

There are two ways to recharge the ATV battery. The first and easiest is to connect the charger to the appropriate connector. All electric cars and scooters are charged in a similar way, although not all quadrics have a similar socket.

If the ATV does not have a charging port, the rider will have to connect the battery directly to the charging station. To do this, you need:

  • Determine the appropriate current value.
  • Disconnect and remove the battery.
  • Connect the terminals of the device to the battery.
  • Set charging current controller to minimum.
  • Enable automatic mode on the device.
  • Plug the charger into a socket.
  • Select the appropriate charging current for the battery.

It is important to note that lithium batteries have a charge control board. This means that after a full charge, the process stops. Although overcharging the battery is still not recommended.

Another important question many riders are wondering is how to charge an ATV battery with an in-car charger. Yes, such a procedure is possible, but you need to properly configure the charger. For recharging, you can only use devices with adjustable charging current and the ability to set its minimum level (0.5-0.7 A).

Important : The optimal current for charging the battery is 1/10 of the battery capacity (in Amps).

How long does it take to charge an ATV battery?

Each vehicle's user manual lists the optimum battery charging time. On average, this figure is 6-12 hours. The charging time depends on the generation of the battery, its capacity and the characteristics of the charger. Don't forget to charge the battery, though. If the battery has 30-40% capacity left, the recharging time should be reduced.

But what if you don't know how long to charge your ATV battery? In this case, you need to almost completely discharge the battery and charge it for 8 hours. After that, the battery should be installed on the quadric, and the charge level should be assessed. If the indicator shows 100%, next time you need to charge the battery for 6-7 hours. In this way, you can determine the optimal recharging time.

Also remember that overcharging is the main enemy of batteries. It is strongly not recommended to leave the battery connected to the network for 15-20 hours. This leads to a decrease in battery capacity and, accordingly, a decrease in the operating time of the quadric.

Knowing how long it takes to charge an ATV, you can make a schedule for recharging it. For example, the battery can be connected to the network in the evening or after each trip. You can also purchase a replacement battery, thereby increasing the riding time on the ATV.

Key recommendations for battery charging and maintenance

The battery of any electrical equipment must be properly maintained. Violation of the recommendations may lead to a decrease in battery capacity or damage to it. To avoid such problems, it is recommended:

  • Do not recharge the battery.
  • Do not fully discharge the battery (to 0).
  • Store the battery only in a warm and dry place.
  • Run in a new battery.
  • Charge the battery with a suitable device.
  • Periodically charge the battery if the equipment is idle for a long time.
  • Give the battery time to equalize the temperature if it has been exposed to the sun or frost for a long time.

Separately, it is worth mentioning the "buildup" of the battery. Immediately after purchasing the equipment, you will need to fully charge and charge the ATV several times (2-3 times).

How to properly charge the ATV battery before storage?

Most riders store their bikes before winter. And in order for the device to be ready for operation in the spring, it must be properly preserved. Preparing an electric quad bike for wintering is quite simple, you just need to find a warm and dry place to store the quad.

Another important conservation point is battery preparation. Before wintering you need:

  • Fully recharge the battery (up to 100%).
  • Slightly reduce the charge level (it is not recommended to store a fully discharged or fully charged battery). To do this, you can ride a quadric for 10-15 minutes.
  • Remove the battery from the vehicle. It is best to store the battery at home, in a warm and dry place.
  • Recharge the battery every 1-1.5 months. You do not need to perform a full charge cycle, 4-5 hours will be enough.

Note : If you leave the quad battery in the cold, the battery will simply "leak" and stop working.

11/16/2020 9322

battery for electric machines 12v 12ah

DELTA HR series batteries are highly efficient batteries and work well in cyclic mode.

The DELTA factory is located in China and is characterized by the quality and stability of the discharge characteristics of the produced batteries.

Battery DELTA HR 12-12 (12v 12ah) is widely used in children's electric cars, ATVs, motorcycles with electric motor power up to 55-75 watts.

Optimal, we consider this battery according to the "price-quality" criterion. You should not expect a long service life from her, as a rule it is a season or two.

    We wish your children a comfortable ride! And in order for the new battery to serve you as long as possible, be sure to read and follow the operating instructions.

    General: You purchase a battery using technology AGM - this means:

    • There is no liquid electrolyte in the battery (the electrolyte is in fiberglass or thickened to a gel state), so the battery is safe!
    • The battery is sealed - nothing needs to be added, and it cannot be opened.
    • This technology does not tolerate deep discharge conditions - charge more often, less battery capacity will be lost.
    • The main error during operation - the battery was not recharged after each ride on the typewriter, regardless of whether it was completely discharged or not.
    • The second main error - the battery was periodically not recharged in the winter (when it was not used).
    • Charge only with battery chargers using technology AGM . The charge current should be limited to 10% of the capacity of the new battery. Automatic chargers for cars must not be used!
    • The number of charge-discharge cycles is limited to 200 (for standard series HR) and 350 for series EV ( EVX).

    Before purchase:

    • When buying a battery, make sure that it meets the requirements of the technical passport of the children's electric vehicle (motorcycle, ATV).
    • Pay special attention to the size of the battery.

    New battery:

    • You can transport it in any position, with open battery contacts, make sure that it is not possible to close them during transportation.
    • New battery 80-90% charged. Needs to be charged before use.
    • Training (charge-discharge up to 100%) is not necessary, you will lose one cycle.

    Installing a battery on a children's motorcycle:

    • Install a new battery. Pay special attention to battery polarity. The red terminal is positive, the black terminal is negative.
    • Clean the terminals attached to the battery from dirt, corrosion. The cleaner and better the contact, the more reliable and full the battery charge.
    • Connect the battery, starting with the positive terminal. In children's motorcycles, quick-detachable terminals such as "Faston 1" or "Faston 2" are used to connect the wiring and the battery, if the terminals are heavily oxidized or even fell off or were soldered to the battery terminals at the factory, then it is necessary to replace them with new ones by buying them in a store " auto parts" or ours.
    • DO NOT SOLDER WIRES TO THE BATTERY TERMINALS! This is only done at the factory, by quick soldering.

    Function test and operating rules:

    • If you have a voltmeter, check the battery voltage. If below 12.5 volts (or 6.4v for 6 volts) - charge the battery!
    • If the motorcycle does not move with the correct installation of the battery and pressing the pedal, disassemble the pedal contact group and clean the contacts from dirt and oxide. (When riding on wet tall grass, moisture gets into this block and the contacts oxidize.) The second reason is hidden in the forward-backward switch (if any) - it is better to replace it with a new one, because disassembling the switch is a laborious process.
    • Rule 1: Ride, not even long, and charge the battery.
    • Rule 2: Never fully discharge the battery. Then the number of cycles will be two to three times more!!!
    • Rule 3: Charging time - Systematic undercharging reduces the capacity and life of the battery. The charge time is determined as follows: look at the charge current indicated on the body of the standard charger that the machine was equipped with. Let's say 500mA is indicated there, the capacity of the new battery, for example 6Ah, 6 divide by 0.5 = 12 Bottom line: the time to fully charge the battery is 12 hours!
    • Keep the surface of the battery clean and free of moisture (water).
    • When not in use for long periods of time (more than one month), the battery must be recharged to a level corresponding to 100% battery charge.
    • Batteries are sealed, so it is strictly forbidden to open them, because. this will destroy the battery.

    Battery charge. The most important point in the rules.

    • Unfortunately, 50% of the chargers supplied with cars do not have a “charged” indication, which is not convenient and usually does not bring the battery to 100% of a full charge, which affects the service life and duration of riding a children's motorcycle, so they are often changed to other, more technological ones. Chargers for children's electric cars and motorcycles.
    • If you do not have a standard memory or you want to use a different memory, please observe the following rules:
    • Charger (charger) must be designed to charge batteries made according to technology AGM or GEL. If this is not written in the passport to the memory, then it is IMPOSSIBLE to charge batteries for children's motorcycles with such a memory!
    • NOMINAL Battery charging current is 10% of its capacity! For example, for a 12 volt 12 Ah battery, the nominal charge current is 1.2 Amperes. Acceptable up to 2.5 Amps. Exceeding the charge current leads to rapid aging and loss of battery capacity, and can also lead to battery swelling.
    • The battery temperature before fully charging a deeply discharged battery must be between +5°C and +25°C. If the battery was stored at a lower temperature, then before turning it on for a charge, it is necessary to keep it at room temperature for at least 5-7 hours.
    • For batteries with an operating voltage of 6 volts , the recommended charging voltage is 7.2 V, the maximum allowable is 7.5 V at 20 ° C, with a current strength (A) equal to 10% of its capacity. (for example, for 12Ah - current 1.2A maximum 2.5A).
    • For batteries with an operating voltage of 12 volts , the recommended charging voltage is 14.4 V, the maximum allowable is 14.6 V at 20 ° C, with a current strength (A) equal to 10% of its capacity. (for example, for 7h - current 0.7A. maximum 2A).
    • batteries must only be charged by devices with automatic maintenance of the charging voltage. Attention! Do not use DC chargers to charge the battery.

    Seasonal battery storage.

    • Batteries must not be stored in a discharged state, especially at low temperatures!
    • Before storage (more than 1 month), disconnect the battery from the vehicle's internal wiring and fully charge it before storage. Store the battery in a dry place away from direct sunlight, at temperatures between 0°C and 25°C.
    • Charge once every 1-2 months. Charging time from 1-2 hours.


    • Non-compliance with the rules of operation, maintenance or safety measures.
    • Wires soldered to battery terminals.
    • Mechanical damage to the battery, including swelling of the case from overcharging .
    • Using the battery for other than its intended purpose (as a starter).
    • Failure of the battery due to deep discharge or overcharging (voltage at the battery terminals is less than 10.5 V) is not a reason to replace the battery and is the basis for voiding the warranty.
    • In the absence of a warranty card or bill of lading, store stamp, blank card, or sticker . The battery must be presented to the warranty service clean, with a readable factory marking and branded stickers.

    BATTERY DISPOSAL : A failed battery must be taken to a waste battery collection point for recycling. If you follow the rules of operation and maintenance, your battery will last more than one season.

    Short description Battery DELTA HR12-12 12V, 12Ah (12V, 12ah) 151x98x95+6, 3.84kg
    Item model HR 12-12
    Name HR 12-12
    Manufacturer Delta
    Country China
    Electrical characteristics of the battery
    Voltage, V 12
    Capacity, Ah 12
    Energy efficiency HR increased energy efficiency
    technology AGM
    Form factor (size), terminals, weight.
    Length, mm 151 m
    Width, mm 98 m
    Height, mm 95 m
    Height with terminal, mm 101
    Weight kg 3. 9kg
    Pack quantity 4
    Standard type-size 12 volts 10-16 Ah: 151x94x100 (LxWxH), mm
    Operating characteristics
    Service life in buffer mode, years 5
    Cycle life, no.

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