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7 Best Mighty Max Battery Review

The Mighty Max Battery is a quality replacement battery that has a high discharge rate, long service life, and a deep discharge recovery rate, and most likely there is a model to be used for a wide range of needs. So, when it comes to cars, you shouldn’t experiment. Here are our picks in our 7 best Might Max Battery review. You’ve got to get the most reliable car battery, so you should check out the Mighty Max Battery review.

7 Best Mighty Max Battery – Our List

Here are our reviews of seven most exceptional mighty max batteries that you can grab your hands on.

1. Mighty Max Battery 12V 100AH Battery (Top Rated SLA Battery)

Mighty Max has been providing energy storage for over three decades. So, they know the car needs better than anyone. The Mighty Max Battery 12V 100AH Battery is a clear indication of their supremacy.

Quick Summary

It’s a sealed AGM battery. So, the first thing you’re getting when you pick a Mighty Max is a safe battery. The liquids stay inside it, so no risk of unwanted leaks.  Being an AGM, it requires zero maintenance. You don’t need to keep adding water to the thing like those flooded sets.

Why the Mighty Max Battery 12V 100AH Battery Is a Top Pick

  • I love the fact the battery has a high discharge rate. That means you can get it charged faster. Meanwhile, the power discharge rate is slower.
  • But the main reason to fall for this Mighty Max is that it’s a 100AH battery. The higher amps can mean only one thing: it stores more energy.
  • So, when you need to power up the solar system or run any equipment that requires the high amps, get the Mighty Max 100AH.


  • It has a robust design.
  • Works great with solar panels.
  • It holds the charge for a long time.
  • No maintenance required.


  • The specifications on the product aren’t clear.

2. Mighty Max 12v 75Ah SLA Group 24 Battery (Top Rated & Super Backup Battery)

For high power consuming applications such as Solar, Emergency Lighting, and Security, you need a lot of power.  We recommend it as a must-use power source for high power-consuming applications.

With a 12V 75AH capacity, it can give your devices the ultimate supply of high power.

My Impression of the Mighty Max 12V 75Ah SLA Group 24 Battery

  • This battery used Absorbent Glass Mat technology (AGM). With a valve regulated design, this is convenient for use in enclosed and indoor environments. The Sealed Lead battery is safe from any leakage in extreme environmental conditions.
  • Another thing that attracts us is its wide operating temperature. Without any performance degradation, it provides long-lasting high performance in high and low temperatures. Let’s look at the technical part. The dimensions of the battery are 10.24 in x 6.61 in x 8.27 in. it seems that the size of the battery is quite fittable for installing it anywhere.
  • Sounds impressive, right? It does not need adding any extra fluids or even water like other wet cell batteries. So, you can use it right out of the box.


  • Advanced sealed design
  • Higher discharge time
  • Exceptional reserve capacity
  • Can be mounted at anywhere
  • Major Power battery for a reasonable price.


  • Not suitable for small devices

3. Mighty Max Battery 12V 200Ah 4D SLA AGM Battery

If you crave for more amp hours, then the Mighty Max Battery 12V 200Ah 4D SLA AGM Battery is a perfect choice.

Why have a solar system without a battery pack?

Quick Summary

You barely need the lights on during the day; you need it for the night. The Mighty Max Battery 12V 200Ah 4D SLA AGM Battery gives you the chance to store the solar energy for you to use at the hour of needs. 

With this installed on your solar system, you can save more power. That means lower electricity bills and saving money.

Why the Mighty Max Battery 12V 200Ah 4D SLA AGM Battery is a top pick:

  • Usually, batteries are sensitive to the surrounding the weather affects the performance quite a bit.
  • But the thing about the Mighty Max is that it stays the same in every condition. Whether it’s freezing outside or hot as hell, the battery’s performance doesn’t decline.
  • The solid construction of it helps the cause. The concealed AGM battery resists shocks and vibration better than the regular stuff. So, as a result, you get a steady and reliable energy source.
  • Plus, not have to tip the battery with distilled water makes it easy to forget about it. You don’t have to worry about it overheating at all.


  • Perfect for a variety of use.
  • Easy to install.
  • It provides high-performance in all kinds of weather.
  • Safe and secure build quality.


  • It costs a bit more than a traditional battery.

4. Mighty Max ML55-12 Trolling Motor Deep Cycle Battery

Applications like Electric Vehicle, Golf Carts, and Power sports need a lot of power to run. For this, you need to provide them with a steady amount of power.

For your complete convenience, Mighty Max ML55-12 Trolling Motor Deep Cycle Battery rechargeable battery is here!

My Impression of the Mighty Max ML55-12 Trolling Motor Deep Cycle Battery

  • First, let me tell you why it is best for outdoor applications. The main quality we considered is that it provides a stable 55 Ah power. Heavy applications need higher power. So, we choose this one as a perfect companion.
  • Another noticeable quality is its high discharge rate and deep discharge recovery. This characteristic makes it distinct from its competitor products.
  • Our research found that this is the best battery for a 30-36 lb. thrust trolling motor. If you have one, this is the go-to power source for that.
  • Another cool thing we observed in this product is that it is surprisingly easy to install and maintain. Besides, it can adapt to any extreme environment.


  • Longer service life
  • Leakage free
  • Requires least maintenance
  • Exceptional Performance


  • Not Suitable for small applications
  • A bit more weight than similar products

5. Mighty Max Battery ML35-12 Deep Cycle AGM Solar Battery

 The Mighty Max Battery ML35-12 Deep Cycle AGM Solar Battery is the best for replacing 33Ah, 34Ah, 36Ah Brand Products out in the market. With this single battery, you can power up all these different power consuming applications.

Our Impression of the Mighty Max Battery ML35-12 Deep Cycle AGM Solar Battery

  • First of all, it is mostly suitable for medium-powered applications. Whether the device requires 33Ah, 34Ah or 36Ah power, this single battery can power all them up.
  • This SLA/AGM spill proof battery has a high discharge rate.  With a deep discharge recoverability, it provides a long service life. This reliable battery will go on for a longer period. We observed that it comes with strong sealing. So there is no need to worry about safety issues. It can be used in extreme conditions without any risks.
  • Cooler than ever! The thing that hits us most is that its quality of service. You will get a thirty-day refund policy with the product. But we can say that it surely go longer than that time.


  • High performance in high and low temperature
  • Valve regulated design
  • Maintenance-free use
  • Gets recharged in quick time


  • Not Suitable for large applications
  • No wire harness or mounting accessories included

6. Mighty Max ML18-12 SLA AGM Deep Cycle Battery

Now, let’s talk about the power source for small applications such as consumer electronics,  hunting, lawn equipment, and garden tools. For the best fit battery to power up these devices, we found the Mighty Max ML18-12 SLA AGM Deep Cycle battery to be the best.

We choose this one for its suitability of use for small devices. The elegant design and sensational capability of the battery make it distinct amongst all other products.

My Impression of the Mighty Max ML18-12 SLA AGM Deep Cycle Battery

Unlike other batteries, it can provide your devices with a steady amount of power for a long time. It uses a state of the art, heavy-duty, calcium-alloy grid. For this, it can provide excellent performance uninterruptedly for a long time. It has a long service life in both float and cyclic applications.

The dimensions of the battery are 9.02 inches x 5.43 inches x 9.13 inches. So, it will comfortably fit in anywhere you want to place. No doubt about it!

This is a Sealed Lead Acid (SLA)  battery with rechargeable characteristics. So, you don’t have to worry about the expiration of the power. It is also quite easy to charge it up.


  • High discharge rate
  • Wide operating temperatures
  • Full 1-year warranty
  • Deep discharge recovery


  • Not suitable for high power consuming devices

7. Mighty Max Battery ML35-12 Gel Battery

The Mighty Max Battery ML35-12 Gel Battery with maximum power designed to power mobile medical equipment, UPS (uninterupted power systems), electric gates, garage doors and equipment with similar power needs.

With true deep cycle battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

My Impression of the Mighty Max Battery ML35-12 Gel Battery

  • Gel batteries have longer service life than their AGM equivalents.
  • Advanced design works right out of the box and requires no maintenance yet offers the option to prolong the standard life by adding extra electrolytes.
  • Lightweight. Mounting it at any position is super easy and takes no tolls of you at all. Plus it can resist shocks and vibration. 


  • Long-lasting performance
  • Sealed Lead-acid battery
  • Backed by a 30-day refund policy
  • Deep discharge recovery


  • Provides no mounting accessories
  • No wire harness included

For Whom Mighty Max SLA Battery Designed

No review is complete without mentioning for whom the product design. When it comes to this matter, we could say Mighty Max Battery SLA is a perfectly versatile battery.

  • It will support portable tools like Power sports, Motorcycles, and Solar.
  • You can use it in the security sector, Emergency Lighting, and Access Control Devices.
  • Mighty Max SLA batteries are used in a vast variety of applications including; Electric Vehicles, Consumer Electronics, Golf Carts, Engine Starters.
  • They are also great for an outdoor utility like Lawn and Garden Tools and Hunting.

7 Best Mighty Max Batteries Noteworthy Features

As the brand name indicates, all the battery is truly mighty when it comes to performance. Carry on the next part as we tease out the awesome feature of Mighty Max Battery 12V 35AH SLA Battery Review.

Sealed Lead Acid Rechargeable

The first feature we like to mention about this battery is the Sealed Lead Acid rechargeable feature. A gel cell or Sealed Lead Acid battery is a Lead Acid battery that got the element of thickened sulfuric acid electrolyte coagulated so that it can’t spill out. Thus, as the names indicated they are in a certain extend sealed.


But the main advantage of this feature is it has vents if the gases released accidentally by overcharging. However, the SLA battery is safer than regular lead-acid batteries. But they are pretty expensive. Therefore, it will reduce the damage. On the other hand, you don’t have to worry about ventilation.


Alike other AGM batteries, Mighty Max Battery SLA Battery, are also Corrosion-free. With its technology and design are less vulnerable to corrosion. As a result, you don’t have to worry about its maintenance and clean up. It’s truly a reliable power source.


The design of Mighty Max Battery SLA Battery has been specially engineered to be durable enough. However, it is sturdy enough to resist vibration and shock. So it is expected to perform well for portable applications. However, as you are going to use it on outdoor, it has to perform well against variations in temperature. In this case, Mighty Max Battery SLA Battery is great to work perfectly fine in a wide range of temperatures.


Unlike regular flooded batteries, the Mighty Max SLA uses absorbed glass Mat (AGM) technology. As a result, the electrolytes are extending over the absorbent fiberglass. So there is no chance that liquid can leak out. This feature makes it more secure to use and virtually leak-proof battery.

Compact and Lightweight

The next feature we like to discuss is it’s portable. Just 24-pound weight makes the battery both lightweight and compact. Therefore, it is an ideal choice for outdoor uses like powering automatic golf carts, trolling motors, and portable medical devices, etc. actually, it is half the size of most regular AGM batteries.


Being an AGM battery, the Mighty Max has thicker plates that allow releasing deeper. So you don’t have to worry about the tension of running out of power soon. However, they charge much faster than flooded batteries or non-AGM batteries. Typically, it charges five times faster than a regular battery. Even if you don’t use the battery for a long time, then there is no need to be worried about discharge.

Position Insensitive

Being sealed batteries and the use of AGM technology, you can position this battery in any orientation. And don’t worry, it will work fine.

Mighty Max Battery Maintenance & Charging Instructions

One of the benefits of AGM batteries is that they don’t require maintenance. Still, you need to do some bit of work to keep it on tip-top shape. For starters, you need to think about where you’re going to store it when you’re not using it.

As you know, batteries not in use also discharge energy. So, if you don’t keep it in a cool environment, it will release charge faster. And ultimately, that will damage the battery performance.

So, store it somewhere cool.

Another thing that needs to remember is the charging of the battery. Some people make the mistake of charging the battery before the discharge rate labeled on the battery. That only harms the battery.

So, don’t make the same mistake if you want to keep using the battery for a long time.

Most people wreck their AGM batteries doing two things. Either they overcharge it, or they undercharge it. As I’ve mentioned, you need to let it discharge to the rate indicated. That’s important.

Also, it is important to charge it properly. If you continuously charge the battery partially and keep using it, then you have to deal with lead sulfation. And if it happens, then you’ve to be ready for premature battery failure. 

But if you keep overcharging to avoid the previous issue, you are at risk of excessive water consumption. So, the battery will heat up real bad, and that also might lead to the same outcome.

7 Best Mighty Max Battery FAQs

Honestly speaking, when it comes to reserve capacity of this battery it’s not big enough. Most of the cases it is Kota (45) minutes. The trolling motor is almost 1/2 hour.

Yes, it is.

Well, the min Kota is well enough for your battery. You don’t have to worry about how you store it.

Alternative Product Choices

We have discussed Mighty Max options in detail. If you think it can’t satisfy you or fits your needs, we have some other options of alternative products. So let’s see some other similar products. 

1. NPP NP6-200Ah 6V 200Ah AGM Deep Cycle SLA Rechargeable Battery

When it comes to quality, NPP NP6-200Ah 6V 200Ah AGM Deep Cycle SLA Rechargeable Battery is ahead of other batteries on the market. As a high performance, maintenance-free battery for 6V,12V, 24V, 36V, 48V, 72V alarm system, emergency lighting, firefighting equipment, UPS,  telecommunication System, Solar, golf cart, wind power storage and much more. 

2. Lifeline GPL-4CT Marine AGM Battery

Lifeline GPL-4CT Marine AGM Battery is a 12 volts AGM battery. Thus, it is great for solar application, RV, and marine. It is produced in the United States. It comes with some great benefits. No acid clean up, a leak of sulfuric acid. What could be better than a battery which gives 250% of the rated AMP HOUR reserve capacity? In a nutshell, it’s a great battery at a modest price.

3. VMAXTANKS 6V 225Ah AGM Deep Cycle Battery

Without any doubt, VMAXTANKS 6V 225Ah AGM Deep Cycle Battery is one of the finest batteries of our time. This battery comes with Electrolyte Suspension system. Thus, the thing we like most is the maintenance-free feature. Therefore, it’s a heavy-duty battery for your electric appliance. You can gather more detailed information From VMAXTanks Battery Review.

7 Best Mighty Max Battery – Summary

To wrap up this article we could say Mighty Max ML100-12 SLA Battery  is one of the finest power storage items of our time. In summary, it is a Sealed Lead Acid battery which is rechargeable.

However, it offers exceptional performance.  Furthermore, it is capable enough to serve for both cyclic and float application. We hope you enjoyed our article. Thanks for being with us.