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Best Lawn Tractor & Mower Batteries Reviews In 2024

The optimal performance and maintenance of a tractor are intricately linked to the quality of its lawn tractor battery. Selecting a superior battery not only boosts the efficiency of your tractor but also reduces the frequency of battery replacements. 

Despite common confusion between the terms “lawn tractor battery” and “lawn mower battery,” they carry distinct differences. Although tractor batteries can be utilized for lawnmowers, interchangeably using them is not recommended. To select the optimal battery for your lawn tractor, we strongly suggest taking into account the following factors:

  • Voltage: The recommended voltage for a lawn tractor is 12 Volts. For more demanding usage, you may opt for specialized batteries with a capacity of 36 or 40 volts. If you own an 80’s model, a 6-volt battery should suffice.
  • CCA rating: This rating signifies the number of amps (current) a battery can deliver in 30 seconds at zero degrees Fahrenheit (cold conditions). A higher CCA rating indicates better performance, especially in colder months. The ideal CCA rating is considered to be 315.

For further assistance in selecting a lawn tractor battery, we recommend referring to our “Buying Guide” which offers thorough insights into each aspect to ponder before buying. Furthermore, we’ve assembled a roster of top-notch lawn tractor batteries for your convenience. Do check out our top recommendations. 

Best Lawn Tractor Batteries Table

Lawn Tractor BatteriesBattery TypeWeightDimensionsBuy Now
Expert Power Lawn Tractor Battery12 volt 18 Amp
12 pounds7.1X3X6.6 inchesCheck On Amazon
Mighty Lawn Tractor Battery12 volt 35 Amp
23.15 lbs7.68X5.16X7.13 inchesCheck On Amazon
NOCO Lawn Tractor Battery12 volt 35 Amp ---3.4"D x 5.9"W x 7.9"HCheck On Amazon
Expert Power EXP12200 Lawn Tractor Battery12 Volt 20 Amp 12.5 pounds7.13X3.03X6.57 inchesCheck On Amazon
Universal Lawn Tractor Battery12 volt 35 amp22.50 lbs7.75X5.19X7.13 inchesCheck On Amazon

Best Lawn Tractor Batteries Reviews

In this section, we are offering details, based on our research about some of the top lawn tractor or mower batteries available in the market. Take a look at these products and select the one that best fits your needs

1. Expert Lawn Tractor Battery

Expert Power EXP12180 Battery

This top-tier product from ExpertPower, a reputable manufacturer known for its Genuine Batteries, is highly regarded and receives top reviews for SLA batteries on Amazon. It is designed to efficiently power various devices such as scooters, UPS systems, and wheelchairs, and is notable for its precision engineering.

Constructed with precision engineering, this battery ensures a reliable power source. Its durability is enhanced through a robust design featuring a high-impact-resistant battery case made of non-conductive ABS plastic. This design provides robust resistance against shock, vibration, chemicals, and heat, ensuring optimal performance in various environments. 

The Authentic ExpertPower Battery, known for its reliability, utilizes AGM technology, offering a broad temperature range and facilitating easy installation.

Production Information: 

  • Dimension: 7.1X3X6.6 inches, 
  • Weight: 12 pounds, 
  • Warranty: 1-year warranty for quality-related issues 


  • Non-conductive ABS plastic case
  • Durable and easy to install
  • AGM technology that ensures spill-proof and safe to operate in any position.
  • Surge resistant


  • Potential longevity concerns.
  • Requirement for frequent battery recharging after each use.

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2. Mighty Lawn Tractor BatteryMighty Max Battery ML35 – 12 SLA Battery

Mighty Max Battery presents a top-notch electronic solution with a sleek design, ensuring effortless portability and installation. The ML Deep Cycle AGM Solar Battery stands out for its versatility, allowing it to be mounted in any position, making it suitable for a diverse range of electric vehicles. It is built to withstand shock and vibration, guaranteeing durability even under extensive use.

With its spill-proof design, high discharge rate, and sealed lead acid (SLA) composition, this battery ensures optimal performance in various temperatures, offering a prolonged lifespan and efficient deep discharge recovery.

This SLA/AGM spill-proof battery is characterized by its high discharge rate, wide operating temperatures, maintenance-free rechargeability, long service life, and effective deep discharge recovery, making it an ideal choice for motorcycles and various other applications.

Product Information:

  • Dimensions: 7.68 X 5.16 X 7.13 inches, 
  • Weight: 23.15 lbs,
  • Warranty: 1-year


  • No wire harness or mounting accessories included.
  • Comes with a 30-day refund policy
  • Deep discharge recovery and maintenance free
  • Compact dimensions for versatile installation.
  • High discharge rate for optimal performance.
  • Deep Cycle solar battery replaces 33 Ah, 34 Ah & 36 Ah brand products


  • Necessity for an uninterrupted 24/48-hour full charge of the battery, failing which it will not sustain prolonged usage.

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3. NOCO Lawn Tractor Battery

NOCO Lawn Tractor Battery

The NOCO Powersport Battery is an ideal choice for your lawn tractor, especially in extremely cold conditions. It has proven to be a lifesaver for me, effortlessly starting my lawn tractor even in the most frigid temperatures.

This Lithium battery elevates power for your lawn tractor and various recreational vehicles to a whole new level. Featuring as a Group 14, 12V 4Ah Lithium Iron Phosphate (LiFePO4) motorcycle battery, it establishes a new benchmark for performance with its outstanding attributes. 

Unlike conventional lead-acid batteries, the NOCO Lithium eliminates the need for maintenance, activation, acid, or water. With an impressive starting power of over 500 amps, 50,000 starts, and 2,000 charge cycles, this battery distinguishes itself by delivering twice the power, ten times the starts, and a lifespan five times longer than its lead-acid counterparts.

Product Information:

  • High-performance battery for starting and powering lawn tractors
  • Over 500-amps starting power for quick ignition.
  • Rapid charging in just 5 minutes.
  • Maintenance-free and no acid or water required.
  • Resistant to sulfation for longer battery life
  • Sealed for spill-proof and leak-proof operation


  • Starts and powers your lawn tractor even in cold weather
  • Lasts longer than other batteries
  • No need to add water or check electrolyte levels
  • Spill-proof and leak-proof operation


  • More expensive than some other batteries
  • Not as widely available as some other batteries

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4. Expert Power EXP12200 Lawn Tractor Battery

Expert Power EXP12200 Battery

The ExpertPower EXP12200 is recognized as a top-performing battery with excellent longevity. It holds the reputation of being the most reliable and highly praised sealed lead acid battery on Amazon. Specifically designed as a 12 Volt 20 Amp/20 Hour Sealed Lead Acid (SLA) Battery, ExpertPower aims to cater to a wide range of energy needs. Widely trusted for its dependability and adaptability, this authentic ExpertPower battery stands out as an optimal choice for scooters, UPS systems, and wheelchairs.

Crafted with durability in mind, the EXP12200 boasts a robust construction featuring a high-impact resistant battery case made from y winon-conductive ABS plastic. This material ensures resilience against shock, vibration, chemicals, and heat, providing the batterth the ability to endure diverse environmental conditions.

The battery incorporates AGM technology, utilizing an Absorbed Glass Mat to immobilize the acid between the plates. Paired with its valve-regulated, spill-proof design, this technology guarantees trouble-free and secure operation in any orientation.

Product Information: 

  • Dimensions: Length 7.13 inches, Width 3.03 inches, and Height 6.57 inches.
  • Weight: 12.5 pounds, 
  • Warranty: 1-year


  • Rechargeable battery with threaded terminals
  • Maintenance-free and user friendly
  • Easy to install and spill-proof construction
  • Utilizes AGM technology for enhanced performance.
  • User-friendly installation with screw posts.
  • Light than most batteries available on the market and has a space-saving design.


  • Self-discharge after a year.

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5. Universal Lawn Tractor Battery

Universal Power Group 12V 35 Ah UB12350 Battery

The Universal Power Group 12V battery is the preferred choice for John Deere lawn and garden tractors or mowers. It boasts a user-friendly design and incorporates numerous safety features. 

Tailored specifically for the John Deere Lawn Garden Tractor Riding Mower SLA, this versatile battery offers a durable solution suitable for diverse applications such as consumer electronics, electric vehicles, and garden tools. 

Its spill-proof and maintenance-free design allows for adaptable mounting positions, ensuring dependable performance even in the face of shocks and vibrations.

Product Information:

  • Dimensions: 7.75 inches length X 5.19 inches, Width X 7.13 inches, Height.
  • Weight: 22.50 lbs. 
  • Warranty: 1-year


  • SLA / AGM technology for superior performance
  • Valve-regulated and spill-proof construction for safe operation
  • Ideal for various applications, including lawn tractors.
  • Maintenance-free and spill-proof design.
  • Reliable performance, firing up every time.


  • Fully charge the battery before usage or else it won’t work for a long time.
  • Premature battery failure.
  • Although, it suits a wide range of different John Deere lawn tractors some users say that it won’t suit a few older models.  

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Best Lawn Tractor Batteries – Buying Guide

What Is A Lawn Tractor Battery?

A lawn tractor battery serves as a rechargeable power source explicitly crafted for application in lawn tractors or riding mowers. Its primary function is to supply the required electrical energy for initiating the engine of the lawn tractor and energizing its ancillary features like lights, ignition systems, and electronic components.

Typically, lawn tractor batteries are lead-acid batteries, renowned for their dependability and capacity to deliver substantial cranking amps, crucial for initiating larger engines. These batteries are available in assorted sizes and capacities to suit diverse models of lawn tractors.

The reason they are highly favored is their capability to endure the vibrations and impacts encountered during operation without any leakage or degradation in performance. Moreover, certain models offer maintenance-free operation, eliminating the necessity for regular fluid inspections and refills.

Opting for a top-notch lawn tractor battery guarantees dependable starting power for your mower, thereby prolonging its lifespan and augmenting its overall efficiency.

How To Choose A Lawn Tractor Battery?

1. Voltage

The battery’s performance is determined by its voltage, indicating the current flow at any given time. Typically, a 12-volt battery is considered ideal for lawn tractors, but for older models from the 80s, a 6-volt battery is sufficient. If you desire enhanced tractor performance, specialized batteries with 36 to 40 volts are available.

2. Battery Capacity

Expressed in AH (amp hour) rating, battery capacity is a crucial specification. The rule of thumb is that higher AH ratings signify better capacity. Knowing your tractor’s power requirements is essential, and if uncertain, contacting the tractor brand’s customer service for guidance on the ideal battery voltage is recommended. 

3. CCA (Cold Cranking Amp)

CCA rating indicates a tractor battery’s ability to produce current within 30 seconds at 0°F without dropping below 7.2 V. A higher CCA rating implies better power delivery in colder temperatures, while a lower rating suggests starting difficulties in colder months. Consider your climate when choosing, as batteries with higher CCA ratings are more expensive but unnecessary in warm climates.

4. Battery Construction Material

The quality of a battery’s construction varies by manufacturer. Opt for batteries made of durable materials for improved performance and longevity. Tractors undergo rough terrains, vibrations, and shocks, so a heavy-duty casing is essential, especially in cold weather. High-quality outer casing materials like metal plates or heavy-duty aluminum enhance durability and resistance to prolonged use.

Avoid batteries with lead plates, as they lead to faster corrosion and charge loss. Modern batteries with calcium-infused plates have self-discharge, minimal corrosion, and increased durability. Gel cell batteries and absorbed glass mat (AGM) batteries are recommended to prevent spillage, with AGM being the preferred choice due to its spillage prevention features.

While batteries with high-quality construction are pricier, they offer greater resistance to damages caused by high impact and vibration, such as cracking, melting, or warping. Choosing high-quality batteries is advisable for prolonged reliability.

5. Terminal Size

Batteries come in different sizes. According to Battery Council International, they are categorized into different groups based on size and voltage.

U1 group encompasses general batteries, typically measuring 5.1 inches wide by 8.3 inches long and 7.25 inches high. They fall into two categories, U1 and U1R, distinguished by the positioning of their positive terminals. U1 batteries feature left-sided positive terminals, while U1R batteries have them on the right. Despite its apparent simplicity, the length of battery cables significantly affects the fit. Prior to selecting between U1 and U1R, it’s essential to verify the terminal position of the old battery.

6. Mounting Position

An ideal lawn tractor battery should be mountable in any direction. To prevent spills, opt for a fully sealed battery. The mounting location varies between different lawn tractor models, and it should be positioned to withstand rough terrain and other challenging conditions.

7. Battery Compartment Compatibility

Often overlooked, battery compartment compatibility is crucial. Ensure the purchased battery fits properly in the tractor compartment, preventing issues like overheating. Corrosion and rust can also occur, leading to spillage. Compartment dimensions, including position, width, and height, vary among manufacturers. Connectors should match the compartment thickness, and contacting the brand’s hotline for specific recommendations is advisable.

8. Condition Resistant

Given the outdoor use of lawn tractors for activities like cutting vegetation, the battery must withstand harsh weather conditions without being affected by extreme temperatures, whether hot or cold. It should remain cool even during prolonged use.

9. Maintenance Concerns

High-quality batteries require minimal maintenance, but during periods of inactivity, especially in colder months, monitoring is necessary. Storage in a moderately cool environment is recommended during harsh winters to prevent flat batteries. Regular charging cycles, preferably with a maintenance charger, help prolong battery life.

 If a battery fails to start or loses charge quickly, replacement is necessary. Consider the battery’s reserve capacity, which diminishes over time, and choose one with a high reserve capacity. Regularly check and fill water levels with distilled water if needed.

10. Warranty

Opt for batteries with extended warranty periods, typically ranging from 3 to 4 years. Avoid purchasing a lawn tractor battery older than six months from its manufacturing date, ensuring the possibility of replacement within the warranty period for any issues.

What Are Signs That Indicate You Need A New Battery?

Many of us desire batteries that endure for years, and with proper care, they often do. Maintaining batteries involves cleaning terminals, applying protective grease, and storing them in dry places. Despite diligent care, batteries eventually reach the end of their lifespan or become unreliable. If you’re unsure when to replace a battery, several signs warrant consideration. Below, we’ve outlined these indicators for your reference.

1. Slow Starting

While most lawn tractor batteries should start promptly, even in cold conditions, a battery that requires multiple attempts to start may indicate the need for replacement. However, this issue can also stem from fuel or ignition problems, so it’s wise to check those components before swapping the battery. Testing the battery can definitively determine its internal condition and chemical composition, helping you decide whether replacement is necessary.

2. Loses Charge

A properly functioning battery should hold its charge for an extended period, requiring infrequent recharging. If your battery rapidly loses its charge or drains quickly, it’s likely time for a replacement. 

These issues typically result from internal component problems involving plates and electrolytes, preventing the battery from retaining a charge effectively. Operating the lawn tractor with an inadequately charged battery can lead to operational difficulties.

3. Corroded Terminals

Regularly replacing terminals is crucial maintenance. Over time, terminals corrode and degrade, hindering contact between them and potentially causing sparking, which is hazardous. Once terminals reach a corroded state, they no longer serve the battery effectively. Terminal issues may arise from improper use, insufficient tightening, or inadequate cleaning.

4. Cracked Case

High-quality lawn tractor batteries feature sturdy cases designed to safeguard the electrolytes securely. Despite this, some batteries may exhibit spills or leaks from the battery compartment. In such instances, inspect the battery closely for cracks or loose joints between the upper and lower sections, as these issues can allow electrolytes to leak, impairing the battery’s ability to retain a charge and damaging the surrounding area. Electrolyte spillage can corrode metal components, necessitating prompt battery replacement.

5. Wear and Tear

Visual inspection of the battery often reveals signs of wear and tear, such as thinning terminals, an aged appearance, and diminished performance. Additionally, if the battery surpasses its warranty period, such as a 3-year warranty on a 4-year-old battery, it’s prudent to replace it promptly to preempt potential issues and avoid future complications.

How To Know If Lawn Tractor Battery Is Dead?

Every homeowner with a lawn or garden typically maintains a tractor or lawn tractor. For those utilizing a battery-powered lawn, it’s crucial to be aware of when the battery requires charging. Even with a warranty on the battery, there might be exceptions, and issues can arise unexpectedly. To avoid surprises, it’s advisable to comprehend the signs of a dead battery. The following points outline these indicators

1. Multimeter

After being stored for several months, especially during cold periods, a battery may lose its charge. Prolonged non-use can also lead to battery depletion. While charging for a few hours often resolves the issue, if it persists, using a multimeter to test the battery is recommended. A reading of 12.7 DC volts or higher indicates a healthy battery, while 11.5 volts or lower suggests sulfation, necessitating a replacement.

2. Sulfation

Sulfation occurs when molecules in the electrolyte discharge completely, leading to the use of lead charging plates for discharge. This diminishes performance, and over time, the battery may cease to function. If sulfation is identified as the issue, replacing the battery is advised.

3. Interlock Problems

If the battery is functioning correctly, potential issues may lie within the machine, particularly interlock problems under the handle or seat. Common issues include corrosion, broken contacts, and cracks in the interlock switches, which can disable the motor. The worst-case scenario may involve wiring damage. Using a digital multimeter (DMM) to trace the interlock unit is an effective method for identifying and subsequently repairing the issue.

How To Charge A Lawn Tractor Battery? 

Charging a lawn tractor battery is crucial for ensuring its smooth operation. It is recommended to charge the battery at the beginning of summer, as winter storage without disconnecting battery cables can lead to depletion. To charge the battery: 

  1. Remove the battery using a crescent wrench or pliers.
  2. Avoid touching terminals with bare hands or bridging between terminals with a tool.
  3. Choose a well-ventilated charging area.
  4. Check the voltage, ensuring compatibility with the charger.
  5. Connect the charger cables correctly (red to +, black to -) and plug them into an electrical outlet.
  6. Monitor the 4-6 hour charging process.
  7. Switch off and unplug the charger once fully charged.
  8. Allow a few minutes for cooling, then disconnect the cables (black first, then red).
  9. Reattach the battery to the garden tractor.

Maintenance Tips For Your Lawn Tractor Battery

To ensure the proper upkeep of your lawn tractor or mower, particularly if it relies on a battery for power, it is crucial to adhere to the following maintenance tips:

  • Regularly charging your lawn tractor battery is essential for its longevity, potentially extending its lifespan to 4 to 5 years. This is particularly important for flooded lead acid batteries found in lawn and garden equipment, as a lack of regular charging can lead to crystallization, diminishing its ability to hold a charge. Avoid storing the battery in a discharged state.
  • Keep the battery clean by using a terminal cleaner or a wide brush. After thorough cleaning, apply anti-corrosion gel to seal the terminals, preventing the accumulation of corrosion and extending the battery’s usability.
  • If your battery has removable caps, routinely check the water levels and replenish them with distilled water as needed to ensure proper functioning.
  • Regularly inspect and tighten the terminal connections, as loose connections can result in low charge rates, corrosion, or a malfunctioning battery.
  • Check the power leads for any signs of burning, corrosion, or fraying, and replace them promptly if needed.
  • When purchasing a new battery, ensure it is the right size for your lawn tractor or mower, avoiding the use of a battery of a different size.
  • Store the battery in a protected place, especially during winter months, to prevent damage.

Lawn Tractor Battey – FAQs

1. How long does a lawn tractor battery last?

Even the finest lawn tractor battery typically lasts around 3 to 4 years on average. Sustaining a shelf life beyond this duration, even with diligent maintenance, proves challenging.

2. Is it ok to use car battery in lawn tractor?

While both car batteries and lawn tractor batteries operate at 12V, some individuals opt for the former. However, ensuring compatibility in size specifications is crucial. To circumvent potential issues, it’s advisable to opt for batteries specifically designed for tractors.

3. When it the right time to replace battery?

Identifying the need for battery replacement hinges on the presence of certain indicators:
*Leaks, bulge or cracks in battery case
*Damaged or corroded terminals
*Low electrolyte level
*Due to sulfating, if battery is not able to charge

4. What type of charge does lawn tractor battery require?

Lawn tractor batteries necessitate two types of charging systems: one propelled by a belt-driven alternator and the other featuring a stator, a metal body with holes, prongs, and coil wires.

5. How can I store lawn tractor battery in winter?

Storage of a lawn tractor battery during winter demands attention to extreme weather conditions, as they can compromise the battery’s reliability and lifespan. Avoid exposing the battery to cold temperatures, opting instead for storage in a cool, dry location. Additionally, having a maintenance charger on hand is advisable. When cleaning the blade, remove any debris using a stick or cane, avoiding direct contact with bare hands.

6. Are all lawn tractor batteries same?

Not all lawn tractor batteries are created equal. Each one is tailored to specific specifications, typically based on parameters such as Cold Cranking Amps (CCA), voltage, and the dimensions of the battery compartment.

7. Why Does my lawn tractor battery keeps on dying?

Persistent battery depletion in a lawn tractor can stem from various factors:
* The typical lifespan of a battery, which ranges from 3 to 4 years, after which its ability to retain a charge diminishes.
* Factors such as prolonged battery idleness, sulfation, corrosion, damaged wiring, or bent interlock, particularly if the battery is new or within warranty.


We believe our guide serves as a valuable resource to aid you in choosing the perfect lawn tractor battery for your specific requirements. By thoroughly reviewing the information provided, you can confidently proceed with your purchase, equipped with the necessary knowledge. Should you have any further inquiries or insights to share regarding lawn tractor batteries, we encourage you to engage with us by leaving a comment below. Your feedback is greatly appreciated and contributes to the ongoing improvement of our guides.

One Response

  1. My dad would like to buy new batteries for his tractors because they’re already worn out, which is why he’s thinking of shopping for tractor parts. Well, it’s a good thing that you shared that the weize lawn battery has 12 volts 35. I’m glad that you also shared here that this will provide exceptional performance.

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