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When it comes to mowing large lawns, high-powered lawn mowers are a terrific alternative, which is something that is particularly crucial as the weather warms up and the necessity of lawn upkeep becomes more apparent. However, lawn mowers cannot function without batteries. Investing in high-quality batteries for your lawn mower can have a significant impact on both its operational efficiency and its level of required maintenance. A high-quality battery for your garden mower will allow it to operate at its maximum efficiency, and it will also limit the number of times that the battery has to be charged or replaced.

Due to this, the review list is a reliable source of information from which you will be able to gain additional insight into which lawn mower battery is the most suitable for your requirements. This post will look at seven of the best lawn mower batteries on the market right now.

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[dt_fancy_title title=”On this list we have 7 best lawn mower batteries” title_size=”h3″ title_color=”custom” separator_style=”thick” custom_title_color=”#1e73be”]

In a hurry? Check the cheapest lawn mower battery from amazon. Just check the product link, the detail & price.

Universal Power Group 12V 35AH Battery for John Deere...
Universal Power Group 12V 35AH Battery for John Deere...
Upg # D5722 Ub12350 12V 35ah; Dimensions: 7.75 inches x 5.19 inches x 7.13 inches. Weight: 22.50 lbs
LXPVSA EnerSys Genesis NP4-12 - 12 Volt/4 Amp Hour...
LXPVSA EnerSys Genesis NP4-12 - 12 Volt/4 Amp Hour...
Original Enersys NP4-12 12V 4AH SLA Battery; Dimensions: (L) 3.54 x (W) 2.76 x (H) 4.21. Weight: 3.75 lbs.
ML18-12 - 12 Volt 18 AH, Nut and Bolt (NB) Terminal,...
ML18-12 - 12 Volt 18 AH, Nut and Bolt (NB) Terminal,...
Ml18-12 Sla Is A 12V 18Ah Sealed Lead Acid (Sla) Rechargeable Maintenance Free Battery
Chrome Pro YTX5L-BS iGel Maintenance Free Replacement...
Chrome Pro YTX5L-BS iGel Maintenance Free Replacement...
Compatibility: See Compatibility Guide (PDF) below to find your vehicle; Operation: Refer to user manual for installation/operational guide
Mighty Max Battery ML35-12 - 12V 35AH DC DEEP CYCLE SLA...
Mighty Max Battery ML35-12 - 12V 35AH DC DEEP CYCLE SLA...
Backed by a 30 day refund policy and full 1 year warranty.
Mighty Max Battery ml-u1-cca - 12v 200 cca - SLA...
Mighty Max Battery ml-u1-cca - 12v 200 cca - SLA...
ML-U1 is a 12V 200 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery; 1 year warranty.
[dt_fancy_title title=”BUYING GUIDE: HOW TO FIND THE BEST LAWN MOWER BATTERIES” title_size=”h2″ title_color=”accent”]

If you want to find the best lawnmower battery on the market, you should look for ones that come with the features listed below. Let us now guide you in finding the best lawn mower batteries:

best lawnmower battery
[dt_quote]√ Voltage

Voltage is a simple feature that can be looked out for. Any battery that powers a lawn mower will have a voltage that is proportional to the amount of electrical current that flows through the battery and the mower’s other components. And if you don’t choose a battery that has a voltage that is compatible with your mower, it won’t work correctly even if you do choose one.

The majority of lawn mowers need a battery with a voltage of 12 volts, which is a pretty common voltage (and one that is simple to locate). The majority of ride-on mowers can only function with 12-volt power sources. On the other hand, it’s possible that some higher-powered push lawn mowers can operate at voltages higher than 12 volts. Take a look at the owner’s manual for your lawn mower to figure out the voltage that should be used for your specific item.

[dt_quote]√ Cold-Cranking Amp (CCA) Rating

CCA is the unit that is used to measure the output of batteries. It is a measurement of the amount of current that can be supplied by the battery for a period of thirty seconds at a temperature of zero degrees Fahrenheit without the voltage falling below 7.2 volts.

When looking for the best battery for a lawn mower, one of the most crucial factors to take into consideration is the battery’s output. You should follow the instructions of the manufacturer of your lawnmower in order to select the appropriate CCA rating.

When in use, a lawnmower battery with an excessively high CCA rating is inefficient, while a lawnmower battery with an inadequately low CCA rating barely starts the engine. Even if the battery is capable of starting the engine, it is still dangerous to overtax the battery’s construction because it will cause it to wear out more quickly.

[dt_quote]√ Hardy Battery Terminals

The terminals on a standard battery for a lawn mower are rather simple (which are also called electrode terminals). These are the two points of physical connection, where the battery becomes attached to your lawn mower; these are also known as the battery terminals. Even if every battery has two terminals, one positive and one negative, you should still seek for sturdy battery terminals. Each battery has one positive and one negative.

Hardy metals, often known as tough metals, are the greatest terminals that money can buy. All terminals are constructed of metal. Investigate in greater depth the materials that the terminals of a battery are constructed from and learn as much as you can about how long they last. In order to simplify the process of starting your mower, you should make sure that the battery connections are fabricated from a metal that has a high level of conductivity.

[dt_quote]√ Installation

This component, which is sometimes disregarded, plays a significant part in the operation of the lawnmower’s electrical system as well as the configuration of the battery.

Because the cables won’t be able to reach the terminals if the installation was done incorrectly, the insulation could become chafed, which would put the system at risk of having short circuit issues. Choosing a battery for your lawn mower that fits your device like a glove is the first thing you should do.

There are two primary varieties of lawnmower batteries: U1R and U1L. The “+” terminal of an U1R battery is situated at the top right corner of the battery, while the “+” terminal of an U1L battery is situated near the top left corner of the battery.

[dt_fancy_title title=”BEST LAWN MOWER BATTERIES – 2023 REVIEWED” title_size=”h2″ title_color=”accent”]

In this first segment, we review seven of the best lawn mower batteries on the market as of now:




  • Weight: 22.5lbs.
  • The product has the following dimensions: 7.75 x 5.19 x 7.13 inches
  • Leakage protective design
  • Vibration resistant
  • A high energy density as well as a capacity for reserve
  • There is no loss in the ability to charge

With its resistance to vibrations, spill-proof design, strong and durable body, and most importantly, stable voltage output, the Universal Power Group 12V 35Ah is without a doubt one of the best tractor batteries. When it comes to the ability of lawn tractor batteries to tolerate severe surges, vibrations, and unexpected leakage, AGM restriction is quite significant.

We used to have a solar panel that was connected to a 100Ah Universal Power riding mower battery (30 amp charger). It never disappointed me. The voltage remained constant at all times, and I was able to deplete the reserve capacity of the battery up to 75% before the voltage began to rapidly decline. When it comes to a SLA battery, this is a significant factor.

Universal Power has improved the quality of its batteries by including an increased number of safety features and using premium construction. It does not require any maintenance, and it can be mounted in any location, in case you decide that you no longer want to use it for your tractor.




  • Weight: 2.95 Pounds
  • Dimensions (in inches): 4.2 x 3.5 x 1.5
  • Key Features: Have the same shape as the standard battery that comes with an electric start lawn mower; its dimensions are 4.2 inches long, 3.5 inches wide, and 1.5 inches tall. safeguards against overheating and leakage

People who wish to save hundreds of dollars on the labor cost of having a specialist replace the battery in their lawnmower should seriously consider selecting this reliable alternative.

It is purposely designed to function in an electric start push mower in an identical manner to the battery that came with the mower. Therefore, all you need to do is remove the previous component, insert the new one, and then rejoin the wire before turning it on. The total time spent on the process is no more than two minutes.

The EnerSys Genesis NP4-12 has never given us any trouble when it comes to starting our lawnmower. It is one of the least expensive that we have found, but it performs really well.

This model remains cool to the touch in the alarm box after usage, in contrast to other models that we tried that became uncomfortable to touch after use. The one thing that would have made it perfect for us was a date sticker from the manufacturer.

On our list of lawn mower batteries, the EnerSys Genesis NP4-12 is not only the most affordable option, but it also has the simplest starting procedure.




  • Mighty Max is the brand name.
  • Model: ML18-12
  • The weight of the item is 11.82 pounds.
  • Size: 7.13 x 3.01 x 6.57 inches
  • 12-volt battery design

The ML18-12 Mighty Max Battery is a good option for anyone seeking for a battery that has a wide range of compatibility and performs well at the same time. It is presented in a rectangular form, and its anodes and cathodes are displayed in a prominent fashion. The battery is built on a lead-acid base, making it simple to replenish and requiring little in the way of maintenance. A chemical is present within the battery, and it is this chemical that makes it possible for electrical signals to pass quickly while only encountering a little amount of resistance. Because of the way it’s constructed, it may also keep a charge for an extended period of time. After it has used all of its power, the battery will quickly be able to recharge itself and return to a full state of charge. Because the battery’s external casing is so very sturdy, the battery itself is not prone to breaking easily. It won’t leak and has a strong resistance to the vibrations that come with using a lawn mower. When taken as a whole, these characteristics establish this option as a very high-quality alternative.

Bear in mind that despite the fact that this battery has a great deal of power, it is not suitable for use with all of the lawn mowers that are now available. Before deciding on a battery, you should double ensure that it will fit properly in the device.




  • Weight: 3.7 Pounds
  • Dimension: 4.45 x 2.6 x 4.21 inches
  • Capacity for the Reserve: 6 Minutes
  • Cold Crank Amplifier: Seventy
  • Some of the most notable features include injection with gel electrolytes, a design that is resistant to vibration, and an LED display panel.

It is a fantastic example of how price, user-friendliness of design, quality, longevity, and dependability can all work together in harmony. Since it has already been charged to its maximum capacity, the device is ready for use as soon as it is removed from the packaging.

When Gel Electrolytes are injected into a battery, the performance of the battery improves in terms of being safer, requiring less upkeep, and being more stable. Gel Electrolytes are well-known for their superior volatility reduction capabilities in comparison to the LiPF6-type nonaqueous electrolytes. The most impressive aspect, however, is the vibration-resistant qualities it possesses, which allow for extremely smooth and silent operation.

It also comes with an LED display panel that allows you to quickly track the alternator voltage while you are using it. This feature is difficult to find on other lead-calcium batteries, especially at this price point, but it is included with this one.

The CB CHROME BATTERY YTX5L-BS, with its vibration-resistant design that stands out, is an excellent choice for homeowners with lawns who want their mowers to operate more quietly and smoothly.




  • Weight: 23lbs.
  • Product dimensions are as follows: 7.76 by 5.12 by 7.01 inches
  • Resistant to spills of SLA and AGM
  • A completely discharged battery won’t cause any harm to the device.
  • Very safe
  • Functions adequately when exposed to low temperatures
  • Durable body. Perfect for use on tractors that cut grass

Mighty Max is one of the most powerful and long-lasting SLA batteries on the market, making it an excellent option for a wide range of lawn tractors.

It is adaptable and may be used for a variety of devices, such as trolling motors and fish finders. However, the John Deere Tractor and other types of lawn mower tractors may find it useful because it is not only resistant to spills but also vibrations.

Mighty Max won’t pass away so rapidly, even if you overcharge it or discharge it to its minimum level; it can simply recover from these situations.

When it comes to lead-acid batteries, having a reserve capacity that may be used up to 76 percent before seeing a rapid drop in voltage is a very big matter.

Lawn tractors are suitable for use with Mighty Max 35Ah batteries. It is also possible to use it for other types of appliances, but our research has shown that the vast majority of customers use it for lawn mowers.




  • Weight: 46 lbs.
  • Dimension: L484 x W170 x H240mm
  • Cold Cranking Amplifier: 24
  • One of the most notable features is the lithium-ion architecture of the battery management system.

The LOSSIGY is a lithium-ion battery, which is unique compared to the other options on this list. This type of battery is equivalent for upper-class longevity, more safety, and ultra-wide applications.

Lithium-ion batteries have a service life that is extended to 10 years, with 2000-5000 cycles, but lead-calcium batteries often only last up to three years before they need to be replaced. In addition to this, it does not have any rare metals or heavy metals in it, which indicates that it is extremely eco-friendly.

This LOSSIGY model is remarkable in that it is compatible with the other types of batteries produced by the manufacturer, allowing for increased power output without the risk of the battery overheating or exploding.

The best aspect is that it does not require any maintenance thanks to the built-in BMS (battery management system), which is a component that is in charge of protecting the battery itself from impacts from its surroundings while it is being charged.

It is important to keep in mind, however, that attaining such a high overall score comes at a cost. We cannot stress enough how important it is for you to get this battery if you are looking for an investment that will more than pay for itself. Because of its built-in battery management system (BMS) and lithium chemistry, the LOSSIGY is our top choice when it comes to products that require no maintenance.




  • Weight: 12.89 Lbs.
  • Dimension: 7.75 inches x 5.11 inches x 6.25 inches
  • Cold-Cranking Amplifier: 200
  • Key Features: performance that is consistent across the board regardless of temperature, AGM construction

This lawn mower battery has a performance that is extremely consistent regardless of the temperatures in the surrounding environment. As a result, it has a lifespan that is far longer than comparable models sold by competitors at the same price ranges. The manufacturer backs its products with a warranty that is valid for a full year.

The battery has a capacity of 200 CCA, making it suitable for any work involving landscaping, lawn care, or gardening. Despite its size, the battery is tremendous.

The AGM construction contributes to the item’s long-term durability. In addition, the design prevents liquids from leaking out, and it is resistant to shock as well as vibration, which makes installation more simpler.

It is impossible to find a product that can compete with the ML-U1-CCA – 12V 200 CCA – SLA 3351559 in terms of power, convenience of use, and durability of service life.

[dt_fancy_title title=”FREQUENTLY ASKED QUESTIONS (FAQs)” title_size=”h2″ title_color=”accent”]

We finish off by answering some of the common questions about the best lawn mower batteries:

best mower battery
[dt_quote]Q1. Are all batteries for lawn mowers the same?

A. They certainly are not. Two aspects of lawn mower batteries, namely cranking amps and terminal position, differentiate one another from one another.

[dt_quote]Q2. What are the key differences between the various types of lawn mower batteries?

A. There are two different kinds of batteries that can be used in cordless electric mowers: lithium-ion batteries and lead-acid batteries. Each variety generates a different voltage range, delivering anywhere from 18 to 120 volts of power to the load. When the voltage is increased, the motor will run for a longer period of time, allowing you to cut more grass.

[dt_quote]Q3. What could be causing the battery in my lawn mower to die so frequently?

A. If the battery on your lawnmower continues dying, the problem is typically caused by cables that are not securely fastened. First things first, you need to clean the posts and then you need to tighten the connection.

[dt_quote]Q4. How long should the battery in a lawnmower last?

A. A battery for a lead-acid lawn mower should have a lifespan of roughly three to four years if it is properly maintained. The lithium-ion batteries that are found in the majority of battery-powered mowers have a lifespan that is normally predicted to be anywhere from three to five years, depending on the number of times they are charged.

[dt_quote]Q5. Any 12 volt battery should work in a lawn mower?

A. The batteries used in lawn tractors all have a voltage of 12 volts, but because they come in a variety of sizes, not all of them are interchangeable between tractors. Some of them, but not all of them, have cutting-edge technology that provide them superior longevity compared to other types of batteries.

[dt_quote]Q6. Is it possible to overload the battery of a lawn mower?

A. To cut a long tale short, the answer is yes, it is possible to overcharge the battery of a lawn mower. The majority of lawn mowers use lead-acid batteries, which can be harmed by using a power supply with the incorrect voltage or by charging them for an extended period of time. In light of this, it is important to note that it is possible to overcharge rechargeable lithium-ion batteries found in lawn mowers.

[dt_quote]Q7. Are brand-new lawn mowers batteries need to be charged?

A. When these batteries are brand new, there is no need to charge them in any way. Running the engine helps build back up the charge that is used to start the machine, so they don’t have to be replaced as soon. Nevertheless, 12-volt batteries do lose charge over time, and as they get older, they become less able to retain a charge for a prolonged period of time.

[dt_quote]Q8. Is higher voltage better for cordless lawn mowers?

A. Although the amount of power that can be actually delivered by each battery size depends on a number of factors, such as the type of grass being cut and the construction of the mower, in general, a battery with a higher voltage will give you more power and a longer run time. This is because higher voltage batteries store more energy.

[dt_quote]Q9. How many volts does a lawnmower require?

A. The battery voltage for gas-powered riding lawn mowers is typically 12 volts, but some older mowers use 6-volt batteries instead. On the other hand, electric mowers often make use of lithium-ion batteries that have voltage levels ranging from 36 to 120 volts.

[dt_quote]Q10. How can I know if the battery in my lawn mower is dead?

A. When a battery is struggling to stay alive, it will typically have difficulty starting the engine, have low fluid levels, bulge or be overly corroded, show low voltage, have difficulty charging completely, or be unable to hold a charge at all. These symptoms can also indicate that the battery is unable to hold a charge.

[dt_quote]Q10. How often should I recharge the battery in my lawn mower?

A. Connect a battery tender to the battery that is not currently installed, and make sure to leave it connected throughout the off season. This will ensure that the battery always has a full charge when it is needed. When you come back for the new season, your battery will be in fantastic shape and completely ready to go.

[dt_fancy_title title=”Final verdict” title_size=”h2″ title_color=”accent”]

Choosing the best lawn mower batteries are as important as when you’re considering a new lawnmower – they all affect your mowing experience as well as the lawn health.

That’s why we hope that this post is helpful for you in your decision-making process. We also like to hear from you more so, please let us know if you have any inquiries about this topic by leaving them in the comment section. Finally, thanks for reading! team and our families are supported thanks to affiliate commissions that we may earn when you buy through links on our site. Read more

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Aithley Balder

Hello there, my name is Aithley Balder from Texas. I am a cookware, sewing, toilet, technology enthusiast and I have been sharing my passion with my friends and likeminded folks for close to 4 years now. Don’t hesitate to get in touch with me via the contact page.

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