5 Best Lawn Tractor Batteries 2021 Review

You wouldn’t be able to enjoy all the benefits of a lawn tractor without its most important component: battery.

The best lawn tractor battery should have enough energy to last through a tough job and maintain its charge even when you are not using it. However, during freezing weather, it is a challenge for a lawn tractor battery to maintain its charge.

Charge retention is an important factor that you should consider when buying a battery for your lawn tractor. As a result, different manufacturers have come up with good quality batteries that are rechargeable.

The thing is, shopping around for the best lawn tractor batteries can be a challenge. But to make it easier for you, we put different tractor battery brands on a test to see which ones are tough enough to handle daily tractor activities.

Once you have made your choice, don’t forget to click on the buttons below every item to get their latest Amazon deals!

Table of Contents

Best Lawn Tractor Batteries Comparison & Rating

Lawn Tractor Batteries	Features
1. Weize 12V 35AH Battery	35 Ah anti-overheat cover valve-regulated design
2. Mighty Max Battery ML35-12 - 12 V 35 AH U1 Deep Cycle AGM Solar Battery	35 Ah shock and vibration resistant deep discharge recovery
3. ExpertPower EXP12180 12V 18Ah Lead Acid Battery	18 Ah no-spill absorbent glass mat resistant to shock, vibration heat, and chemicals
4. Chrome Battery YT12B-BS Rechargeable Sealed AGM Battery	10 Ah 2000 times charging capacity polypropylene cover
5. Battery Tender Engine Start Battery	6.1 Ah 360 CCA 78.08 Wh

1. Weize 12V 35AH Battery

Weize 12V 35AH Battery Rechargeable SLA Deep Cycle AGM Replace 12 Volt 33AH 34AH 36AH 30AH, in Series 24V 36V 48V for Power Patrol SLA1156 Ritar RA12-33 Renogy PV Solar Panels Bat-Caddy X3R Golf Caddy

Specifications:

97% Overall

Brand	Weize
Dimensions	7.68 x 7.09 x 5.12 inches
Weight	22 pounds
Amp Hour	35 Ah

97%

Build & durability

97%

charge retention

96%

performance

98%

Value for money

Pros:

Features 12 V and 35 Ah / 10 hours.
Has an anti-overheat cover. This makes the battery have extended battery life.
Has an absorbent glass mat. This ensures that you can use the battery in any environment without it leaking. It is spill-proof.
The valve-regulated design provides superior performance.
It is ready for use, and it does not require any maintenance.
Heavy-duty. It will serve you for a long duration of time.
The calcium-alloy grid provides exceptional performance.
Has handles for easy carrying and safe placing and positioning in the lawn tractor.

Cons:

A bit heavy.
The Instruction manual is not well-written.

Final Take:

This is a wonderful choice of battery for your lawn tractor. It guarantees you safety with the sealed lead acid since the thickened sulphuric acid electrolyte cannot spill out. This also minimizes its maintenance. The vents in the battery are not sealed fully so that if it releases some gases accidentally when charging, they can emit them without destroying the battery. The seal lead-acid and an absorbent glass mat enable you to recharge your battery with no problem. The battery is also heavy-duty, which maximizes its durability.

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2. Mighty Max Battery ML35-12 - 12 V 35 AH U1 Deep Cycle AGM Solar Battery

Specifications:

96% Overall

Brand	Mighty Max
Dimensions	7.68 x 5.16 x 7.13 inches
Weight	23.2 pounds
Amp Hour	35 Ah

93%

Build & durability

98%

charge retention

97%

performance

95%

Value for money

Pros:

Has 12 volts and 35 Ah.
Has the characteristic of a high discharge rate. This ensures that the battery works efficiently.
Can withstand wide operating temperatures.
Deep discharge recovery. This enables the battery to recharge easily.
Features a plastic shell. This makes it shock and vibration resistant and also long-lasting. The shell is also recyclable minimizing pollution.
Comes with glass plates and electrolyte solution. This ensures your safety, and you do not need to worry or see the acid inside the battery.
The battery is completely sealed. This ensures that no spillage when in use and also guarantees your safety.
It’s rechargeable since it has an absorbent glass mat and sealed lead-acid.
Has handles for easy transportation.

Cons:

A bit smaller than other 35 AH batteries.
The holes on the terminals are a bit low.

Final Take:

Consider buying this deep cycle solar battery since you can transport and place it easily in the tractor using firm handles. More so, you can mount it in any position, and it will not leak any acid since it has a good seal that prevents leakage. The material used to make also offers resistance to vibrations and shock when the tractor is used intensely. The absorbent glass mat (AGM) and the sealed lead-acid (SLA) enhance the high discharge rate, enabling the tractor to work effectively. They also help the battery withstand wide operating temperatures. This battery has a long service life.

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3. ExpertPower EXP12180 12V 18Ah Lead Acid Battery

Specifications:

95% Overall

Brand	ExpertPower
Dimensions	7.13 x 3.03 x 6.57 inches
Weight	11.4 pounds
Amp Hour	18 Ah

92%

Build & durability

95%

charge retention

96%

performance

96%

Value for money

Pros:

Offers 12 V 18 Ah / 20 hours.
Has sealed lead-acid. Which makes it rechargeable.
Rugged construction. The case is made with non-conductive ABS plastic. This material is strongly resistant to shock, vibration heat, and chemicals.
No-spill absorbent glass mat. This allows safe operation in any position and trouble-free from any mess.
It is easy to install and user-friendly because of its rugged construction.
Made with the highest quality material for it to last longer.
The 12 V can effectively and efficiently drive the lawn tractor without strains.

Cons:

The dimension of the battery can be too much for other lawn tractors and other purposes such as power wheels.
The spacing of both the positive and negative terminals is a bit different from the previous battery models.

Final Take:

This is definitely the type of battery that you should consider for your lawn tractor. Besides being rechargeable thanks to the seal lead-acid, they are also made with the highest quality materials. The battery case is made with high-impact-resistant ABS plastic, which ensures that the battery is not damaged by shock or vibrations when the lawn tractor is in use. A fine fiberglass mat immobilizes the acid. Together with the valve-regulated, they protect spilling when the battery is in use in any position.

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4. Chrome Battery YT12B-BS Rechargeable Sealed AGM Battery

YT12B-BS Powersport Battery- Rechargeable Sealed AGM Battery- Replaces MTX12B-BS, ETX12B-BS, PTX12B-BS- Chrome Battery

Specifications:

93% Overall

Brand	Chrome Battery
Dimensions	5.91 x 2.72 x 5.12 inches
Weight	7.21 pounds
Amp Hour	10 Ah

90%

Build & durability

94%

charge retention

94%

performance

92%

Value for money

Pros:

Boasts of 10 amps, 12 volts, and 120 watts.
Offers 10 Ah that can withstand lightweight tractor operations.
Has a patented sealed post that prevents acid spillage and reduces corrosion, which extends the battery life.
Its case is heat-sealed, which ensures greater strength.
Has a safety valve flame. This excess pressure from within the battery when working or charging.
Can be charged up to 2000 times.
Made with special active material which can withstand vibrations and maximizes battery life and efficiency.
Constructed absorbent glass mat technology, which allows less maintenance and acid spillage.
The battery comes fully charged and ready to use.
Comes with polypropylene cover that assures cooler operating temperatures and helps the battery to withstand extreme weather.
The partition construction provides a shorter current path so that you can get enough cranking power when you need it.
Constructed with lead calcium alloy, which makes it heavy-duty and enhances durability.

Cons:

Keeping the nut in place can be a bit hard.
The quality of the terminals is not very satisfying as it can corrode easily without proper care.

Final Take:

The battery is built to give optimal performance. It has a good internal quality to make sure that it serves you effectively. A patented sealed post ensures that the battery does not spill the acid, making it user-friendly, especially when placing or moving it. It also reduces corrosion since the acid cannot leak. This will highly increase the battery life and its durability. The absorbent glass mat technology ensures that you don't need any maintenance for the battery and ensures that it has a high-performance operation.

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5. Battery Tender Engine Start Battery

Battery Tender Engine Start Battery: Lithium Motorcycle Battery with Smart Battery Management System (BMS) - 12V 6.1 AH 360 CCA Lightweight Starting Batteries for Motorcycles and ATVs - BTL20A360CW

Specifications:

91% Overall

Brand	Battery Tender
Dimensions	6.89 x 3.43 x 5.12 inches
Weight	3.04 pounds
Amp Hour	6.1 Ah

94%

Build & durability

91%

charge retention

91%

performance

89%

Value for money

Pros:

Has quad terminals that allow you to position the battery and install it easily in your tractor.
High performance of 12 volts. This reliably starts your engine.
Has a built-in circuit protection circuit board that prevents the battery from overcharging or draining completely.
The protection board circuit also has a water-resistant casing and fire retardant coating, enhancing thermal protection through the high current flow.
Lightweight. The size of the battery increases fuel efficiency and provides high capacity while it lasts longer.
Has 6.1 Ah, 360 CCA and, 78.08 Wh.
Features an activation switch on the quick disconnect cable to activate charging.
Comes with a heavy-duty casing that protects your battery from extreme weather and dust. This helps it to be durable and last longer.

Cons:

A little pricey for its features.
Has a little reserve capacity.

Final Take:

This is an ideal battery for your lawn tractor if you are looking for a lightweight battery. It has a customized fit with accessory blocks which ensures it fits your tractor with no problem. It also features a battery management system that works to protect the battery from overcharging or discharging. This averts permanent damage to the battery. This battery is safe and environmentally friendly. It is equipped with a protection circuit board and fire retardant coating that supports high current flow for thermal protection.

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Best Lawn Tractor Batteries - Buyer's Guide

Voltage

Just like any other battery, put voltage as an important feature to consider. This is the amount of current that can move through a battery during a specific time. The common rating for batteries is 12 volts, which is the most ideal for lawn tractors. Before buying the battery, check on the recommended voltage by the lawn tractor manufacturer.

lead acid

This feature makes the battery rechargeable. They have lead plates with water-electrolyte solution, or in some batteries, they have sulphuric acid. This is the commonly used type of battery used for most gardening batteries since they are rechargeable. It would help if you went for a lawn tractor battery that has lead-acid.

cold-cranking amps

This is simply the amount of current a battery can withstand and deliver in cold temperatures. You should always check the CCA that the manufacturer has shown on the battery. Always go for a battery that has medium CCA. Too low CCA means the battery will not deliver effectively in cold temperatures, whereas too high CCA will cost more and will not change the lawn tractor’s benefits.

case/shell

A good quality shell means that the battery will serve you and perform effectively. The shell also enhances durability. When choosing a lawn tractor battery, go for the sealed one since it will be safe to use and can be placed in any position without the fear of spillage and corrosion. This will enhance longer battery life.

Best Lawn Tractor Batteries - FAQs

What is the recommended voltage for a lawn tractor battery?

The recommended voltage is 12 volts for most lawn tractors. Always check on the voltage before you buy a battery for your lawn tractor.

How can I maintain my battery?

You can maintain your battery by regularly checking on the water or acid inside the battery. You need to fill it regularly and add if it has been reduced.

How do I clean my battery?

You can clean corrosion with a wire brush or a terminal cleaner that you can get from the store. Besides, to prevent corrosion, seal the terminals with anti-corrosion gel.

My battery isn’t working. Could it be dead?

If your battery was working just fine before, then it could be the charge is drained. Lead-acid batteries are rechargeable. Hence, they need a regular charge cycle. Charge it and consider getting a maintenance charger to help the battery fresh when the lawn tractor is not in use.