Small lawn tractor battery. 5 best lawn tractor batteries of 2021

best lawn tractor batteries of 2021

Without a good battery for your lawn tractor, you can easily find yourself struggling to get rolling for your afternoon chores. And it’s not just after winter that you’ll wish you had one of the best lawn tractor batteries in your machine — we’ve had batteries die on us at all times of the year. That familiar engine turnover noise as you twist the key time after time is frustrating, and more than once, we’ve been impatient as our charger tried to get some life back into the ol’ thing. But really, who has that kind of time?

There are a lot of great batteries on the market, and some names will be familiar to even the noobiest of noobs: DieHard, ACDelco, and Duralast are just a few of them out there. And while there are web pages like this one that have lists of the best batteries for lawn tractors (aka riding mowers), don’t expect that most companies are going to be mailing them out to you. For the most part, you can buy online, but you’ll have to go to the actual store itself to make the purchase. Tractor batteries may not be as heavy as a car or truck battery, but they’re still hefty, and carry all the dangers that shipping batteries normally do.

If you’ve ever been the post office to mail a package, you’ve heard the clerk monotonously recite the question: “Does this parcel contain anything fragile, liquid, perishable, or potentially hazardous, including lithium batteries and perfume?” Not to mention, shipping something like a 15-pound battery is expensive. Bottom line, do your research on lawn tractor batteries on pages like this one, but be ready to hoof it to the store to pick up your product (in most cases).

While places like Walmart and Target often carry some of the best tractor batteries around, you can also go to your local automotive store. Places including Advance Auto, O’Reilly Auto Parts, and AutoZone will have tractor batteries on the walls with the larger automotive batteries.

What size battery does my lawn tractor need?

The good news is that most of the batteries that fit modern riding mowers and lawn-tractor type machines are pretty standard: they’re going to be 12-volt, and will measure close to 8 inches long, be up to 6 inches wide, and measure roughly 6 or 7 inches tall. These are approximates — batteries rarely have to be super snug in their compartments, as there’s typically a rubber strap that goes over top to keep them firmly in place. So don’t sweat it if there’s a quarter-inch or half-inch gap on the sides.

How do I choose a lawn tractor battery?

One of the key things to look for is called Cold Cranking Amps, and each riding mower/lawn tractor is going to have a minimum that it needs to get started. While voltage may be the same across lawn tractor batteries, Cold Cranking Amps (CCA) will not be. You could be looking at batteries that have a lower-end 160 CCA to larger 350-CCA batteries. Make sure you match the machine’s specifications on this! It’s no good to get a battery that doesn’t have sufficient amperage to get your machine started. Or, even if a weaker CCA battery is able to start the engine on a larger machine, it will be stressed and lose much of its lifespan.

How long do lawn tractor batteries last?

The expectation here is about three years — however, we know folks who are going strong after five years, and we know homeowners who find that they replace their battery every spring season. It really comes down to whether you have a battery that’s the right specs for your machine and how often you use it. For the casual mower of 2 acres of flat or modestly hilly land, you can hit three years and more! If you have 5 acres with long 15 degree inclines and like to use your lawn tractor to plow the snow on your driveway throughout the winter, well, expect it to wear out sooner.

So, which ones do we like? We’ve got several acres that we mow, and a couple of different machines over the past 15 years. Here are the ones we’d call the best lawn tractor batteries:

Upgrade The Battery In Your Riding Mower or Tractor. CHEAP!

Duralast Lawn Garden Battery

Length: 7.75 inches Width: 5.16 inches Height: 6.1 inches Weight: 16 pounds CCA: 550

The Duralast Lawn and Garden Battery is ideal for light duty, lawn and garden tractor, utility, snow blower, and snowmobile applications. Consistent, maintenance-free starting power with up to 350 Cold Cranking Amps. It has a computer-controlled formation for improved performance, enveloped separators that virtually eliminate shorts and extends battery life, a heat-sealed design for added vibration resistance, an impact resistant polypropylene container/cover, and an improved flat-top cover for easy installation.

DieHard Lawn Garden Pro Battery

Length: 7.75 inches Width: 5.2 inches Height: 7.3 inches Weight: 18.2 pounds CCA: 340

DieHard Gold Lawn Garden are designed for the increased power needs of your lawn mower/tractor and various utility vehicles. DieHard says its Gold Lawn Garden batteries provide more than double the starting power of other basic lawn and garden batteries. This high power of this battery reliably starts lawn mowers, lawn and garden tractors, small tractors, loaders, backhoes, 4-wheelers, generators, and commercial walk-behind lawnmowers.

NAPA Lawn and Garden Tractor Battery

Length: 7.75 inches Width: 5.125 inches Height: 7.25 inches Weight: 19 pounds CCA: 350

This battery from auto-parts manufacturer Napa offers reliable cranking power for most garden tractor needs. It has a deep envelope separators protect plates for more power, has a maintenance-free, calcium construction for longer life while eliminating the need to add water. It also features a flush cover design that is leakproof to a 45 degree tilt and replaces original equipment more closely providing easier and safer installation. Expect long off-season storage with this battery.

Super Start Lawn Garden Size U1 Battery

Length: 7.75 inches Width: 5.125 inches Height: 7.25 inches Weight: 19 pounds CCA: 350

This one is for tough outdoor use that requires batteries to deliver plenty of cranking amps to power tractors and recreational vehicles across the roughest terrain. The flush cover Super Start Group U1 is calcium maintenance-free, eliminating the need to add water and the danger of harmful acid spills and lost vent caps. These flush cover batteries deliver more power-per-pound and longer storage life season after season. The special envelope separators protect all sides of the plates, preventing internal shorting and providing superior cranking capacity. These batteries have the power to perform in winter’s bitter cold and summer’s scorching heat and are made in the U.S.

Mighty Max SLA Starting Battery

Length: 7.75 inches Width: 5.1 inches Height: 6.25 inches Weight: 15.6 pounds CCA: 320

The ML-U1-CCA-HR sealed lead acid battery is made with the highest quality pure virgin lead (99 99%) to create a long lasting durable power source for any machinery requiring a cold cranking power source. It can be mounted in any position and resists shocks and vibration. Might Max says it has long-lasting high performance in both high and low temperatures.

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Best Lawn Tractor Batteries: Enough Power for the Whole Lawn

Lawn tractors are a great luxury, and even a necessity when you have a large lawn to mow. But if you’ve ever pulled your mower out of storage, only to find that the battery has checked out, then you know you’ll want to replace the battery before your lawn becomes unmanageable.

Finding the right replacement shouldn’t be too difficult, but it will require some patience and knowledge. To help you find the right battery, we’ve put together a list of some great batteries, as well as everything you need to consider when shopping for a new one.

  • Things to Consider When Buying Lawn Tractor Batteries
  • Battery Size
  • Terminal Position
  • Warranty Duration
  • Cold-Cranking Amps
  • Voltage
  • Battery Capacity
  • 1. Best Overall Lawn Tractor Battery: ExpertPower EXP12180 Lead Acid Battery
  • 2. Best Premium Lawn Tractor Battery: Mighty Max Battery ML18-12 SLA Battery
  • 3. Best Budget Lawn Tractor Battery: CB CHROMEBATTERY YTX5L-BS
  • 4. Best Lawn Tractor Battery for Portability: Mighty Max Battery ML35-12 SLA Battery
  • 5. Best Lawn Tractor Battery for Mid-Size Tractors: Weize FP12180-12V 18AH Battery
  • 6. Best Deep Cycle Lawn Tractor Battery: CB CHROMEBATTERY Deep Cycle SLA Battery
  • 7. Best Lawn Tractor Battery for John Deere Tractors: Universal Power Group 12V 35AH Battery
  • 8. Best Lawn Tractor Battery for Zero Turn Mowers: Casil Cub Cadet CA12330 Lawn Tractor Battery
  • Changing Your Lawn Tractor Battery
  • Tips for Maintaining Your Lawn Tractor Battery
  • Will a Lawn Tractor Run Without a Battery?
  • Can You Use a Car Battery in a Lawn Tractor?
  • Can You Jump a Lawn Tractor With a Car?
  • How Long Does It Take to Charge a Dead Lawn Mower Battery?
  • When Should I Replace My Lawn Tractor Battery?
  • Can I Use a Battery With Higher Cold-Cranking Amps?

Things to Consider When Buying Lawn Tractor Batteries

Lawn tractor batteries aren’t too different from one another, which makes finding one relatively simple. But before you jump right into buying a new battery for your lawn tractor, you’ll want to make sure you get the right one. As you consider your options, you’ll want to keep a few things in mind.

Battery Size

When you’re shopping for a new lawn tractor battery, you definitely want to make sure you’re getting the right size. Buying a battery that’s too small may work, provided it has adequate power, but if you end up with a battery that’s too big, then it might not fit on your tractor.

Remember to measure your battery before you buy one, and factor in any clearance your battery might have if necessary.

Terminal Position

Just as matching the size of your old battery is important, make sure to take note of how the terminals are oriented. When accounting for the position of the terminals on your old battery, you’ll want to orient the battery so the terminals are closest to you (typically, tractor batteries also have print on the same side as the terminals).

There are technically a few ways that battery terminals can be oriented, but the most common orientations for lawn tractor batteries are right-hand positive (RHP) and left-hand positive (LHP).

Warranty Duration

While most batteries will last for at least a couple of years, issues can crop up at any time. That’s why you’ll want to make sure that you’re getting a battery that has an adequate warranty. Most batteries have a standard 1-year warranty, but some batteries, such as the CB CHROMEBATTERY YTX5L-BS iGel Lead Acid Battery, feature an even longer warranty.

Cold-Cranking Amps

Cold-cranking amps (CCA) are perhaps the most confusing aspect of lawn tractor batteries. Cold-cranking amps are the number of amps a battery can deliver at 0 degrees Fahrenheit, while also keeping a minimum voltage of 7.2 volts for a 30-second period.

But unless you plan to use your tractor in the winter as a plow, then you might wonder if the CCA rating of a battery matters for you? The truth is, it depends.

You see, some tractors specifically call for deep cycle batteries. But deep cycle batteries typically don’t have a CCR rating, which can be fine for smaller tractors that don’t have a particularly powerful engine.

Larger tractors (such as zero turn mowers,) on the other hand, may have a larger motor that requires more cranking power to get them started. This is where you’d want to find a battery with an adequate CCR rating. And of course, if your lawn tractor doubles as a snow plow in the winter, then you’re going to want a battery with a good CCR rating to handle the cold weather.


Matching the voltage to your mower is another important factor when buying a lawn tractor battery. Fortunately, most lawn tractors require 12 volt batteries, which are plentiful. In fact, every battery on our list is a 12-volt battery, so you won’t have to worry about that.

Still, some lawn tractors – particularly older ones – may have different voltage requirements. Make sure that the battery you’re replacing has the same voltage as the battery you’re buying.

Battery Capacity

When buying batteries, going with a battery that has an adequate capacity for your needs is important. A battery with a higher capacity will last longer, and has the ability to take on heavier loads than a lower capacity battery.

So if your tractor requires a high-capacity battery, you’d probably want something like the Mighty Max Battery ML35-12 or the CB CHROMEBATTERY Deep Cycle Battery.

Now that you have an idea of what to look for in a lawn tractor battery, let’s take a look at the best lawn tractor batteries we’ve found.

Top 8 Best Lawn Tractor Batteries 2023

Best Overall Lawn Tractor Battery: ExpertPower EXP12180 Lead Acid Battery

Why we like it: It’s rugged, works well in most tractors, and is safe to operate in any orientation.

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.13 x 6.57 x 3.03″ / 11.4 lbs
  • Terminal Position: Top (RHP)
  • Warranty: 1 year
  • CCA: n/a
  • Voltage: 12 volts
  • Capacity: 18Ah

Are you replacing an old dead battery in your lawn mower tractor? Then you might consider the ExpertPower EXP12180 Lead Acid Battery. Utilizing a durable non-conductive ABS plastic case and absorbed glass mat (AGM) technology, this battery is safe to use in virtually all orientations.

In addition to its 1-year warranty for quality related issues, ExpertPower also offers a 90-day money-back guarantee. This is a longer initial return period than other batteries we’ve found, and gives you more time to test it before fully committing to it.

small, lawn, tractor, battery

One thing that we don’t like about this battery is that it doesn’t feature a CCA rating. That’s because it’s not meant for use in cold weather, unlike other batteries such as the Mighty Max Battery ML18-12. Of course, if you don’t plan to use your battery in the cold, or you value the longer initial return period, then this battery is clearly the superior choice.


  • Non-conductive ABS plastic case
  • Safe operation in almost any orientation
  • 90-day money-back guarantee

Best Premium Lawn Tractor Battery: Mighty Max Battery ML18-12 SLA Battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.13 x 6.57 x 3.01″ / 11.9 lbs.
  • Terminal Position: Top (RHP)
  • Warranty: 1 year
  • CCA: 270
  • Voltage: 12 volts
  • Capacity: 18Ah

If you’re looking for an affordable lawn tractor battery that’s affordable and provides adequate power, then you can’t go wrong with the Mighty Max Battery ML18-12 12V 18 AH SLA Battery. This battery comes fully charged and includes the necessary nuts, bolts, and washers for terminal connection, making it a great choice if you’re replacing a battery with corroded terminal hardware.

It performs well in low and high temperatures, thanks to its use of AGM technology. It’s also equipped to recover from deep discharges, meaning the occasional deep discharge won’t harm its lifespan.

This battery is great for lawn tractors, but it also works well in portable starter units and battery booster packs. One thing to keep in mind, however, is that this battery must be mounted upright, as it may leak if it’s laid on its side.


  • High performance in low and high temperatures
  • Deep discharge recover
  • Comes with nuts, bolts, and washers
small, lawn, tractor, battery

Best Budget Lawn Tractor Battery: CB CHROMEBATTERY YTX5L-BS

Why we like it: It’s not only super affordable, but it also has some unique features, such as a built-in LED display.

small, lawn, tractor, battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 4.45 x 4.21 x 2.6″ / 4.73 lbs.
  • Terminal Position: Top (RHP)
  • Warranty: 18 months
  • CCA: 70
  • Voltage: 12 volts
  • Capacity: 4Ah

One of the most affordable batteries we’ve found, the CB CHROMEBATTERY YTX5L-BS iGel Lead Acid Battery is a great choice for small tractors. This rechargeable battery comes fully charged and has an 18-month warranty, perhaps the longest of all the batteries we’ve found.

This battery is not only a great affordable option, but it also has some unique features. Chief among them is the built-in LED digital display screen that reads battery and alternator voltage. It also automatically records the working start date, so you can easily keep track of how long you’ve been using it.

The biggest drawback that we can find with this battery is that because it’s so small, it has a much shorter runtime than the other batteries we’ve found. Fortunately, it does have a low capacity and voltage alarm, so you should know when it’s getting low before the battery dies.

Best Lawn Tractor Battery for Portability: Mighty Max Battery ML35-12 SLA Battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.5 x 7.75 x 5″ / 22.15 lbs.
  • Terminal Position: Top (LHP)
  • Warranty: 1 year
  • CCA: N/a
  • Voltage: 12 volts
  • Capacity: 35Ah

When you’re looking for a good replacement battery, you’ll want to match or exceed the capacity of your previous battery, and the Mighty Max Battery ML35-12 – 12 Volt 35 AH SLA Battery has plenty of capacity.

With a whopping 35 Ah rating, this battery is great for lawn tractors, as well as other scenarios where portability is a factor. Additionally, it also features a convenient built-in handle that makes lugging it around a bit easier, and makes for easier removal for winter months when your tractor sits idle.

Of course, that high capacity does come at a cost; namely, the weight. In addition to being heavier than other batteries, it also doesn’t come with mounting accessories, so you’ll want to make sure to save the old hardware if you can.


  • Higher capacity than other batteries
  • Has a built-in handle for carrying or easy removal
  • Won’t leak when placed on its side

Best Lawn Tractor Battery for Mid-Size Tractors: Weize FP12180-12V 18AH Battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.13 x 6.57 x 3.03″ / 10.56 lbs.
  • Terminal Position: Top (RHP)
  • Warranty: 1 year
  • CCA: N/a
  • Voltage: 12 volts
  • Capacity: 18Ah

If you’re looking for a mid-sized lawn tractor battery, then you might consider the Weize FP12180-12V 18AH Battery. Despite its small size, it’s a heavy-duty battery that works well with small and mid-sized lawn tractors, as well as other lawn and garden tools that utilize a battery.

Since it’s rather small, it may be useful for other unrelated applications, such as for use in power wheels, scooters, and wheelchairs. However, if you have a larger tractor or zero turn mower, you’re better off with going with the Casil Cub Cadet CA12330 Lawn Tractor Battery, as this likely won’t provide adequate power.

Despite this, you can rest assured that if this battery doesn’t work for you, you won’t have a hard time getting your money back. Weize offers excellent customer support, a 30-day money-back guarantee, and a no-hassle 1-year warranty.

Best Deep Cycle Lawn Tractor Battery: CB CHROMEBATTERY Deep Cycle SLA Battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.68 x 6.46 x 5.12″ / 27.1 lbs
  • Terminal Position: Top (LHP)
  • Warranty: 18 months
  • CCA: N/a
  • Voltage: 12 volts
  • Capacity: 35Ah

You might not think a deep cycle battery would be a good fit for your lawn tractor, but the CB CHROMEBATTERY Deep Cycle SLA Replacement Battery is here to prove otherwise.

This battery from CB CHROMEBATTERY has a high capacity, making it a versatile option suitable for a variety of applications. It also comes fully charged and includes an 18-month warranty backed by a company that provides excellent customer support.

The battery is specifically compatible with the Husqvarna YTH2448 Lawn Tractor, but it should work with similarly sized tractors. That means that despite not having a CCA rating, it can still turn over larger lawn tractors. You’ll just want to keep it on a float charger over the winter.

Lack of cold-crank amps aside, the only issue we see with this battery is its expense, as it’s one of the more expensive batteries we’ve found.

Best Lawn Tractor Battery for John Deere Tractors: Universal Power Group 12V 35AH Battery

Why we like it: It’s a good fit for many John Deere lawn tractors, and costs less than an OEM battery.

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.76 x 6.14 x 5.16″ / 23 lbs.
  • Terminal Position: Top (LHP)
  • Warranty: 1 year
  • CCA: 315
  • Voltage: 12 volts
  • Capacity: 35Ah

If you own a John Deere tractor, you probably know that anything with the John Deere name on it is expensive. That includes batteries. But the Universal Power Group 12V 35AH Battery is a good replacement battery for many John Deere tractor models, and comes at a significantly lower price than an OEM battery.

But don’t think that a non-OEM battery automatically means you’re sacrificing quality for savings. Batteries from Universal Power Group are known to last for years when properly maintained, making this an excellent replacement battery.

Just keep in mind this bad boy is quite heavy. Thankfully, the company had the wherewithal to include a carrying handle, so you can at least minimize the risk of dropping it.

Best Lawn Tractor Battery for Zero Turn Mowers: Casil Cub Cadet CA12330 Lawn Tractor Battery

Editor’s Rating:

Quick Facts:

  • Size: (W x H x D): 7.68 x 7.13 x 5.16″ / 23.5 lbs.
  • Terminal Position: Top (LHP)
  • Warranty: 1 year
  • CCA: 320
  • Voltage: 12 volts
  • Capacity: 33Ah

Zero turn mowers are great, but you’ll definitely want to make sure you have an adequate battery for them. The Casil Cub Cadet CA12330 Lawn Tractor Battery is one such battery that works great for zero turn mowers.

This high-capacity battery has a high CCA rating, perfect for large and powerful mowers. Additionally, it’s made to last, capable of lasting multiple years and having a deep discharge recovery that ensures it will continue working if you accidentally discharge it fully.

It’s a great battery, but it’s not perfect. Since it’s powerful and has a high capacity, it’s also quite heavy. But unlike other heavy batteries like the Universal Power Group 12V 35AH Battery, it doesn’t include a carrying handle. It also doesn’t come with mounting accessories, meaning you’ll want to save your old ones or source new ones.

Nevertheless, if you’ve got a zero turn mower, this battery is a safe choice.


  • It’s the heavier than other batteries and doesn’t have a handle
  • Doesn’t come with mounting accessories

Everything You Need to Know About Lawn Tractor Batteries

We’ve covered some important information to keep in mind while shopping for batteries. We’ve also gone through some of the best batteries we can find for your lawn tractor. Now let’s get into some tips for changing and maintaining the battery on your lawn tractor, as well as some commonly asked questions.

Changing Your Lawn Tractor Battery

When you finally find it’s time to replace the battery in your lawn tractor, you’ll want to do it right, so you don’t damage your tractor, your battery, or yourself. Fortunately, changing the battery is fairly simple. Here’s a quick how-to on changing the battery out.

  • Safety first. Being prudent and wearing safety gear such as rubber gloves and safety glasses will help keep you safe in the rare event that a disastrous accident occurs.
  • Start by disconnecting the old battery from the tractor. Make sure to disconnect the negative terminal first, as disconnecting the positive terminal first can create a safety hazard.
  • Once you’ve disconnected the old battery, pull it out of your tractor.
  • Now place the new battery in your tractor, making sure not to pinch any wires, and secure the battery with any mounting hardware your tractor comes with.
  • Remove the caps from the new battery’s terminals, and make sure you correctly identify the positive and negative terminals (sometimes the caps may be incorrectly placed, so it’s better to examine the battery for the positive and negative symbols, rather than relying on the cap placement).
  • Connect the positive terminal, and properly tighten it before continuing to avoid a nasty shock later.
  • Now connect the negative terminal and tighten it.
  • If your tractor has terminal covers, put the terminal covers over the terminals. Close the battery compartment lid, and you’re done!

Tips for Maintaining Your Lawn Tractor Battery

To ensure you’re getting the most out of your battery, you’ll want to make sure to maintain it properly. Here are a few ways you can help extend the life of your battery.

Keep the Battery Clean

When the terminals of the battery are corroded, it can cause power supply issues and even long-term damage. If you notice any corrosion on the terminals, you’ll want to clean and protect them from future corrosion.

Ensure Your Battery Stays Charged

Keeping your battery at optimal health means keeping it charged. Typically, your tractor’s alternator is responsible for keeping the battery charged. However, when a tractor sits unused for a long time, the battery will slowly discharge. Cold temperatures can also cause the battery to discharge.

If you’re planning to leave it sitting unused for a lengthy period, such as through winter, you’ll want to disconnect your battery and store it somewhere that’s clean and dry. You’ll also want to connect it to a 12V float charger to keep the battery charged. This will prevent it from deeply discharging, which can lead to a shorter lifespan for non-deep cycle batteries.

You can also use a trickle charger. However, unlike a float charger, it won’t turn itself off when the battery is fully charged. That means that you’ll have to periodically connect and disconnect the charger to avoid overcharging the battery, which can also shorten its lifespan.

Lawn Tractor Battery FAQ

Will a Lawn Tractor Run Without a Battery?

No. A battery is required to provide a spark to turn your engine over when you start it.

But most lawn tractors utilize the battery for more than just cranking the engine. From headlights and onboard electronics to control mechanisms for more advanced features, your tractor’s battery plays an important role keeping the tractor functioning properly.

Can You Use a Car Battery in a Lawn Tractor?

Technically, yes. As long as they’re the same voltage, then it’s possible. However, there’s a couple of things that make this an implausible choice.

small, lawn, tractor, battery

First, lawn tractor batteries are typically more durable than car batteries. This is due to the differences in how cars and tractors are used. Since lawn tractors may run across more bumps and changes in terrain, and don’t have comparable suspension systems to cars, tractor batteries are built to withstand a greater level of shock than a car battery.

Car batteries are also bigger than lawn tractor batteries. That means that you probably won’t be able to fit it on your tractor, or you’d have to get creative to make it work.

Can You Jump a Lawn Tractor With a Car?

As long as both batteries are the same voltage, then yes. However, there is one important caveat.

Jumping a car battery using another car is a fairly standard procedure – simply connect the cables between both cars to the same corresponding battery terminals. Jumping a lawn tractor with a car, on the other hand, is a little different.

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Particularly, when connecting the negative cable to the mower, you want to connect the negative jumper to the metal frame of the mower, somewhere away from the fuel tank and battery, rather than to the negative post of the battery. This is because batteries generate hydrogen gas while charging, and a spark from the higher amperage of a car battery can cause an explosive reaction with the gas.

Using your car to jump start your tractor is fairly easy and safe, as long as you take the proper precautions. However, if you’re uncomfortable with the risks, we recommend you pick up a 12V battery charger instead.

How Long Does It Take to Charge a Dead Lawn Mower Battery?

Generally, the time it will take will depend on the amperage you set your charger to charge at. You’ll want to avoid charging the battery at an amperage higher than 10 amps, as this can cause damage to the battery. At a 10-amp charge rate, it should only take about an hour to fully charge a lawn tractor battery.

However, your battery may take longer to charge if you’re using your charger at a lower setting. Also, if after 8 hours of charging at a 10-amp setting, the battery still isn’t fully charged, your battery is likely dead and you’ll need to replace it.

When Should I Replace My Lawn Tractor Battery?

If you notice that your battery dies frequently, or won’t turn over your tractor’s engine, then it might be time to replace the battery. Keep in mind, however, that the battery might not be at fault here.

After you’ve properly cleaned any possible corrosion from the terminals to ensure a proper connection, you’ll want to pinpoint the issue to ensure it’s not a faulty alternator. You can test this, either by using a multimeter to read the voltage of the battery, or by connecting the battery to a charger and seeing if it will fully charge.

Can I Use a Battery With Higher Cold-Cranking Amps?

Yes you can. In fact, a battery with higher cold-cranking amps than your old battery can improve its ability to start in cold temperatures. This makes having a battery with a high CCA rating especially desirable if your tractor doubles as a snow plow.

Just keep in mind that higher CCA ratings usually correlate with battery size. That means you’ll want to make sure the beefier battery you’re considering will fit.

Finishing Up

If you’ve made it this far, congratulations! You’re practically an expert on lawn tractor batteries. Now that you know what to look for, and how to safely change and maintain your battery for optimal performance and longevity, all that’s left for you to do is get out there and mow your lawn.

Cub Cadet XT1 ST54 U1 Lawn Mower and Tractor Replacement Battery

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About Lawn Mower and Tractor Batteries

Tough and Durable Like Your Equipment

  • AJC Battery only uses brand new lead. Lead impurities can significantly decrease battery performance and lifespan. Our strict manufacturing process eliminates trace impurities and yields high quality, dependable batteries.
  • We strictly adhere to international quality standards to provide customers with excellent products and consistent quality. From the components and raw materials to each batch produced, quality tests and procedures are in place, implemented and maintained.
  • AJC batteries are delivered brand new, charged, sealed, maintenance-free and ready for customers to install and use.

Frequently Asked Questions

All we do is sell replacement batteries, we are very good at that!Manufacturer’s are not able to process smaller orders quickly and efficiently.BatteryClerk specializes in processing any size order accurately and fast.

All AJC Battery orders placed Monday-Friday leave our warehouse the same day if placed before 2PM EST.

If your order is placed Friday after 2PM through Sunday, your order will be shipped out Monday morning.

We stand behind our products with 30-day easy returns and a 12 month warranty. Lawn and tractor batteries have a 6 month warranty.

Please enter the brand and model number of your device or battery you need to replace in the search bar at the top of this page.

As long as the voltage, terminals and dimensions match, then you will be able to use this as a compatible battery replacement option.

The 8 Best Battery-Powered Lawn Mowers of 2023, Tested and Reviewed

Sage McHugh has written for Dotdash Meredith since 2019. With over a decade of experience in consumer-oriented content, Sage has a passion for products and how they enhance our everyday lives.

Andrew Hughes is a certified arborist, member of the International Society of Arborists specializing in tree heal care, and reviews tree content on The Spruce’s Gardening Review Board. He founded and runs Urban Loggers, LLC, a company offering residential tree services in the Midwest and Connecticut.

Jenica Currie is an expert content manager, producer, writer, and editor with over a decade of experience cultivating online communities.

Cordless and environmentally friendly, a battery-powered lawn mower is generally easier to maintain and operate than a gas-powered model, and it is especially suited for small to medium-sized lawns. “The best battery-powered lawn mower for your yard is one that suits your specific needs,” says Kris Kiser, president and CEO of the Outdoor Power Equipment Institute (OPEI). He suggests asking yourself the following before selecting a mower: “What is the size of the property and job? What features are needed for the job? What is your ability to handle the machine?”

We researched and tested a variety of lawn mowers in our own yards including corded, cordless, gas, electric, push, riding, and self-propelled options. For this list of the best battery-powered lawn mowers, we evaluated products based on their setup, design, performance, usability, safety, and value and included the best options we’ve tested. Throughout our testing process, we carefully observed the mowers’ ability to navigate around obstacles, inclines, and tall grass with ease. Additionally, we conducted a thorough evaluation of the lawn’s appearance to ensure a consistently trimmed finish. As we compiled this list, we also considered the mowers’ runtime, cutting options, charging time, and cutting width.

Best Overall

Ryobi 40V HP Brushless 21-Inch Dual-Blade Self-Propelled Mower

  • Powerful performance
  • Long run time and fast charging
  • Lightweight, foldable, and compact
  • Easy to set up and start
  • Quiet operation

The RYOBI 40V HP Brushless 21 Inch Cordless Self-Propelled Mower is the best battery-powered lawn mower we tested because it is just as powerful as some gas models, lasts for up to 70 minutes on a single charge, and is very easy to operate and maintain. We were surprised by how quiet this mower was (almost like weight noise) and lightweight (almost delicate), and easy to start (push-button compared to pulling a cord) compared to gas mowers we’ve used in the past. However, once we got it started and found the right height for an uneven lawn, thanks to the self-propelled technology, it was very powerful and easy to maneuver around, even over hills. By moving a slider from high to low, we could easily adjust the mower’s speed that we needed, depending on the terrain. Finding the right speed takes a bit of getting used to at first, especially on straight, flat rows where the mower was going almost too fast. But overall, we appreciated the power and found it really made mowing much easier, especially on hilly terrain.

This mower has an impressive 70-minute run time, and comes with two 40V batteries. Only one battery is needed at a time, and you can charge the other one with the included Rapid charger and switch them out when needed. We mowed for 45 minutes to an hour each time and had no issues with the mower running out of batteries. However, we will point out a few small issues we came across with the bag. This mower allows you to mulch, bag, or side discharge. The first time we used the mower for the season, the grass was pretty high and the bag filled up very quickly (after mowing about 25-30 feet with taller grass). However, the next few times we used it when the grass wasn’t as overgrown, we did not have that issue. Removing the bag to empty is simple, but when it was full, we did find that it spilled easily. Also, we did notice occasionally that grass would come out of the bag when it was full (just a few blades at a time). While in the mulching mode, we also noted that it did not seem to break up older leaves very well, but we did appreciate overall how well it cut the grass, and we appreciated the seven adjustable cutting heights (1.5 to 4 inches).

We also loved how compact and easy this mower is to store. We had no issues pulling the lever to fold the mower for vertical, space-saving storage. The safety features are also a big plus. The mower has a key, so even though it’s easy to start with just a press of a button, the key does need to be inserted in the mower behind a flap, so you can remove the key when you don’t want someone else using it. You also need to grip the lever when you start or use the mower, or it will not work. The LED headlights also provide extra light should you need it. Overall, if you are looking to switch from a gas to a battery-powered mower or want an easy-to-use mower for your lawn (ideally up to 3/4 of an acre), we found this to be a great choice.

How It Performed Long-Term

After three months of use, we’ve found the self-propelled feature to be especially helpful when mowing on hills and uneven terrain. We were able to use it up to four times on a single charge, which is quite remarkable. Although it may struggle with heavier weeds, it does an excellent job of cutting grass and collecting clippings

Price at time of publish: 799

Cutting Width: 21 inches | Weight: 75 pounds | Run Time: 70 minutes | Charge Time: 1 hour | Cutting Options: Bag, mulch, side-discharge

Best Self-Propelled

EGO Power Select Cut 56-Volt 21-Inch Self-Propelled Cordless Lawn Mower

  • Self-propelled feature is easy to use
  • Lightweight and easy to maneuver
  • Foldable and compact for vertical storage
  • 60-minute runtime

A self-propelled lawn mower can make mowing your lawn an easier task because the mower does most of the work for you—you simply guide it over your terrain while you walk at a comfortable pace that you set on your mower. After testing the EGO POWER Self-Propelled Mower, we selected it as our best self-propelled pick because it was easy to turn the feature on and off when you needed it, and it made mowing the lawn feel less of a pain (especially on our backs!) compared to using a heavy gas mower. If you are new to self-propelled mowers, this will take a little getting used to (including this mower), but we think it will be well worth the initial time spent. In fact, when we first started using this mower, we thought the mower might run away (even on the lowest setting) because we were only used to a gas push mower. Once we figured out how to run the mower without the self-propelled feature, it allowed us to get used to the mower itself and all of its features. We found that the lowest setting was all we needed for parts of our lawn, even small hills, and when we felt like that feature wasn’t necessary (navigating around obstacles), it was easy to switch it off at the top of the handle.

Aside from the self-propelled option, this mower offers many great features, making it a great choice for your lawn. We found it easy to adjust both the handle’s height (two options) and angle (three options) with just one hand. Adjusting the cutting height was also a simple and easy task with six settings available, ranging from 1.5 to 4 inches. This mower comes with one EGO 56V ARC Lithium battery that has a 60-minute runtime and takes about the same amount of time to charge. It took us 50 minutes to mow our lawn, and we did not run out of batteries. We also like that you can choose from the bag, mulching, and side-discharge option for your grass clippings and use the LED headlights when mowing early in the morning or later at dusk. The handle can easily be folded, and the mower can be stored vertically in your garage or shed. And like most battery-powered mowers, you’ll get the advantage of a quick, push-button start with no cord and no fumes.

The only downside we reported was the learning curve with using a self-propelled mower. But once we figured out how to navigate the feature and the power it provides, we found it to make mowing the lawn an easier task. If you have a small, flat lawn with a lot of obstacles, this might not be the best option for you. Also, note that we found this lawn worked great on dry and damp grass, but we did experience one time where the mower would not start (the light blinked orange to indicate an issue), but when we moved it to a less wet area, it worked fine. While this mower has many of the same features as our best overall, it has slightly less of a runtime, is heavier, and only comes with one battery. However, it is a bit more budget-friendly, so if you don’t need as much power or as long of a runtime, this could be the better option, especially if you have other EGO tools with compatible batteries.

How It Performed Long-Term

We’ve been using our lawn mower for about three months now and we’re very pleased with its performance. One of the standout features is the battery life. we can mow the lawn three times before needing to recharge. What’s more, it handles thick and tall grass like a champ. we even let the lawn go for 10 days once, and it had no trouble at all. It’s also very effective at dealing with damp grass and leaves.

Price at time of publish: 549

Cutting Width: 21 inches | Weight: 93.61 pounds | Run Time: 60 minutes | Charge Time: 1 hour | Cutting Options: Bag, mulch, side-discharge

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