best lawn mower battery

Before Buying Best Lawn Mower Battery 2022: Read This First!

With the increase in environmental pollution, people are getting interested in either going back to nature’s ways of using the methods that have the least effect on the environment in a bad way. The conventional gas-powered lawnmowers produce dangerous fumes and their noise is unbearable while the electrically powered mowers with cords are a little efficient only in smaller yards.

Have a look: Best Lawn Mower For Small Yard

These problems are solved with the help of rechargeable battery-powered mowers which are not only Eco-friendly but are also time and energy saving. A huge number of lawn mower batteries are available in the market but choose the best lawn mower battery that would suit your mower. Some of the mower batteries with powerful features are available in the list we have penned down.

We Came Up With a List of top 5 Best Lawn Mower Battery

1. UPG UB1250- Rechargeable Sealed Lead-Acid Battery:

Best Lawn Mower Battery

You need a battery only when your previous battery stops working or when you buy a new lawn mower without a battery. The battery-powered lawn mowers are nothing without a battery. So, if you are in serious trouble to find the best lawn mower battery that can work like the original then, here is the ultimate solution for it.

The UPG UB1250 rechargeable sealed Lead-acid battery meets the requirements of the OEM lead-acid battery or sometimes exceeds in qualities from the original one. The compatibility of this battery with the OEM battery model is 100%.

The Absorbent Glass Mat Technology makes these batteries different from traditional flooded batteries. In this type of battery, the Sulphuric acid in the battery is absorbed by a glass mat which is placed between the plates. This thin glass mat is then sandwiched in between the plates then welded in place. It makes the plates and mats resistant to vibration.

The acid absorption feature of this technology makes it spill-proof and maintenance-free.

It provides high power, low resistance, and 5 times faster charging than flooded batteries. It has a higher cycle life and stands up well to hot and cold temperatures.

In addition to AGM technology, it is U.L. recognized and CE certified. It has excellent quality at a much cheaper rate.

Before buying a battery, you need to check the dimensions to match your current battery. Dimensions: 3.54 inches Length, 2.76 inches Width, and 4.2 inches Height. The weight of the battery on the shipment is 4.09 pounds. The output voltage of this battery is 12 volt while the amperage is 5Ah.

Along with lawn mower power source, this battery has a wide range of applications: UPS, electrical vehicles, scooters, telecom equipment, emergency lighting, medical equipment, etc.


  •  It is cheaper with great quality.
  • The battery is powerful with GM technology


  •  You need to do a maintenance check every 6 months to keep it running for a longer time

2. ExpertPower EXP12200 12 Volt 20 Ah Rechargeable Battery

Best lawn tractor battery

If you are in search of a battery for your lawn mower that along with high performance lasts for a longer time then this ExpertPower EXP12200 is the one you should grab.

This ExpertPower Sealed Lead-acid battery is made of materials that are of high quality. The high impact resistant case of the battery made of ABS (Polyacrylonitrile-butadiene-styrene) plastic which is non-conductive. This plastic material has resistance to vibration, chemicals, shock, and heat. This battery is built to stay for a longer period of time.

Since this battery is AGM (Absorbed Gas Mat) sealed, so it is valve regulated and has the spill-proof construction that enables it to remain trouble-free. It is maintenance-free and has a wider temperature range. The operation of the battery in any position is safe. If you are more concerned about product safety, this battery is DOT certified to maintain safety.

In terms of quality, ExpertPower offers not only excellent performance but a much higher quality to the users. The features which make it user-friendly are its easy installation with a construction that is durable and rugged.

The battery dimensions are very important to look at before ordering it. These include 7.13 inches Length, 3.03 inches Width, and 6.57 inches in height. It weighs 12.5 pounds on shipment. The output voltage of the battery is 12 Volts while the amperage is 20 Ah.


  •  This battery provides you the ease of mind because of its maintenance-free feature
  • It is user friendly
  •  It is the most trusted and highly reviewed acid lead battery on Amazon
  • It is easy to install


  • You gave to read the description before applying the terminals

3.Mighty Max Battery: AGM Rechargeable Deep Cycle Replacement Battery

3. Mighty Max Battery ML18-12 - 12V 18AH CB19-12

This battery uses a state of the art, heavy-duty, calcium-alloy grid that delivers the power when you need it with extraordinary performance and service life in both cyclic and float applications.

This ML 18-12 battery has Absorbent Glass Mat technology along with valve regulated design that makes it able to be used indoors and outdoors without leaking or getting maintenance.

It provides high-level performance for a huge number of models and has the capacity to withhold high and low temperatures due to AGM technology.

Along with lawn mower this battery can be utilized for a number of purposes:

  • Consumer Electronics
  • Electric Vehicles
  • Engine Starters
  • Golf carts
  • Hunting
  • Lawn and garden tools
  • Medical mobility
  • Motorcycles
  • Power sports, Portable Tools, toys
  • Access Control devices
  • Emergency Lighting

Specifications are:

  • It has a 12-V output voltage.
  • The Amperage of this battery is 18-Ah.
  • Lead sealed and rechargeable. It can be mounted in any position as it is spill-proof, resists shock and vibration, and gives long-lasting high performance.
  • Long service life and deep discharge recovery.
  • Terminal: Nut and Bolt only. No other mounting accessories or wire harnesses are included.
  • It comes with a 30 days refund policy and a 1-year warranty.

The dimensions of the battery include 7.13 inches Length, 3.01 inches Width, and 6.57 inches Height. The battery weighs 11.90 pounds on shipment.


  •  It runs constantly with high power
  •  It charges easily
  •  It is portable


  • The Packaging of the battery can be weak

4. Mighty Max Battery 12-V 35-AH SLA Battery for John Deere Tractor Riding Mower

best tractor battery

This Mighty Max battery is a superb replacement for John Decree Tractor or riding lawn mower battery. Like most of modern-day batteries, it has AGM/SLA chemistry and manufactured by a top-rated company Mighty-Max.

Dimensions of the product include:

  • 68 inches Length x 5.16 inches Width x 7.13 inches in height.
  • The product weighs 23.15 pounds.

With the help of Absorbent Glass Mat technology along and regulated valve design, it is made spill-proof and works equally best in external and internal environments. It can withstand the hot and cold temperature conditions and provide high performance with thousands of models. This technology makes it maintenance free and there will be no hassle.

The heavy-duty, calcium-alloy grid makes it corrosion resistant and helps it to deliver exceptional performance in both float and acrylic applications.

In addition to the lawn mower usage, it has a wide range of industrial, commercial, and domestic field uses. Some of its applications include Motorcycles, power sports, portable tools, emergency lighting, security, etc.

This ML 35-12 battery delivers 12-V output voltage and has an amperage of 35-Ah.

The carrying handle on the battery makes it easy for you to port it from one place to another and it further makes the installation process easier.

Another feature of this battery that will intrigue you to buy this product is its 30 days refund policy along with a 1-year warranty which makes it a safe investment for you.


  •  It does not require maintenance due to AGM technology
  •  The performance does not change with varying temperature conditions


  •  Durability of the battery may vary

5. UPG UBCD5745 Sealed Lead Acid Battery:

u1 agm lawn tractor battery

This Universal group UBCD5745 is a sealed acid lead battery that finds its place in the top 5 batteries for lawn mowers or tractors because of some amazingly good features.

The Absorbed Glass Mat technology makes it better than conventional gel batteries. With the help of this technology, it is spillage and leakage-free. Not only this, but it also enables the battery to give a higher performance either placed indoors or outdoors. It contributes to the minimum maintenance feature of the battery.

The battery comes with a guaranteed tough-built design that strengthens the battery which ultimately helps the mower to work its best over rough terrain.

The compact and sturdy body of the battery helps it to work in all kinds of extreme temperatures with efficiency.

The regulated valve design of the battery makes it highly durable and enables it to give superior performance.

The Universal Rechargeable battery is easy to install and it can be mounted to any position due to its spill-proof feature. This battery comes with a 1-year warranty.

The output voltage of this battery is 12-V and the amperage is 18 Ah.

It can be used for a number of purposes. Some of them are UPS backup systems, spotlights, Emergency lighting, Portable medical devices, etc.

Product dimensions include:

  • 7 inches Length
  • 5 inches Width
  • 3 inches Height
  • Weight: 11.52 pounds
  • Color: Black


  • It is user friendly
  •  AGM technology makes it reliable and gives an outstanding performance.
  •  It is shock and vibration resistant


  •  Life of the battery may vary

Things to Consider Before Buying Lawn Mower Battery

If you want to buy a new mower battery or replace a battery you must check some things which will be helpful for you before buying any lawn mower battery.

Here are some things to consider:

Battery Type

There are two types of batteries available in the market e.g. Lithium batteries and Lead-acid batteries. Lithium-batteries are lighter and saves from short-circuit. It is much safer because of the feature of the BMS (Battery Management System). Apart from this, lead-acid batteries are heavier but very reliable and also reasonable batteries than lithium-batteries.


If you have a lawn tractor or mower then first check the voltage of your mower. Usually, the lawn mower or tractor consider 12 volts. But if you have an old mower then 6 volts battery will also be enough.

Terminal Position

Before buying a new battery, first check the terminal position of your old battery. There are different sizes of the batteries in the market. To fit your mower battery you must ensure the terminal size and then choose your lawn mower battery.


One of the most important thing to consider is the warranty of the battery. If you see a problem in your battery then you can change it in time. Mostly batteries comes with 3 or 4 year warranty.

How many amp-hours in a lawn mower battery?

Whenever you buy a new battery for a lawn mower, you check that how many amps are a battery of? Now a day’s most of the modern battery-powered lawn mowers have 12 amps engines which means that 12 amp current is delivered through a battery to drive the engine.

Most batteries are rated in an electrical capacity with a discharge rate of 20 hours. For example, a 20 amp/hour battery should provide one amp of current for 20 hours before getting fully discharged.

The batteries we have recommended in the above list have a range of amp/hour depending upon the size and usage of the battery. This range is from 5-Ah to 35 Ah. Most of the lawn mower’s batteries fall in this range.

Final words

Have a lawn mower in fully functioning condition but battery fails and you want to buy a new one the you can find here the best lawn mower battery for you. This article will help you to find one of the best mower battery. If you have any question related to this or have any opinions then share with us. Thank you!

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