Best Trolling Motor Battery Reviews 2018 – Comparison Chart and Buying Guide

The last time I can remember having a real fishing experience was in early 2017. The weather was bit rough, but it did not hamper my fishing. Thanks to the perfect trolling motor with the best trolling motor battery I had back then.

When fishing, you want to have the most out of your trolling motor. And without the best trolling motor battery, you cannot expect proper performance out of the motor. The deep cycle batteries will provide charge reliably to the motor in the case of emergency.

The proper performance of the fishing gadget will make sure you can concentrate properly on fishing only and enjoy your time on the boat.

Overview of the Article

Top 7 Best Trolling Motor Battery to Choose

I have been fishing for a while, And I have to be honest that I haven’t tried all the trolling motor batteries out there on the market. I have though experienced the renowned batteries and have a decent in depth research to make this short list.

I hope these 7 best trolling motor battery reviews might help you to have the perfect match for your trolling motor.


Product Name



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Optima 8016-103 D34M Marine Battery

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Talking about the best trolling motor batteries, you cannot take away the Optima 8016-103 D34M Battery from the list. This is one of the famous trolling motor batteries around the market.

This battery is designed for both deep cycle and starting. We loved the power and resistance system of this battery, which ensures maximum reserve capacity and longevity.

Let us talk more about the features and advantages of this trolling motor battery here.

The solid construction of Optima 8016-103 D34M Blue Top Battery ensures fifteen times better vibration resistance. Also, it has a temper resistance system. So, you can use it for outdoor vehicles without any worries.

Excellent Charge Capacity

The power and charging capacity are the best features of the Optima batteries. And no wonder, the 8016-103 D34M Marine Battery model satisfied our expectation with 750 cold cranking Amps.

The power is more than enough to use as a starter battery for boats and RVs. And the deep cycle capacity is four to five times more than the other traditional batteries.

The 55Ah battery might be the best choice for fishing and outdoor camping.

Fast Recharge Rate

I personally like this best battery for 55 lb trolling motor for faster recharge time. Actually, the battery has 3 times more recharge capacity than other batteries on the market.

So, when I go for longer time on water concentrating on catching the big fishes, I don’t have to worry about power draining.

Consistent Performance 

You can rely on the performance and safety of OPTIMA Batteries. The 8016-103 D34M Blue Top Battery model comes with 55Ah c20 capacity to provide charge for a long time.

We have tested this battery on 55 lb Minn Kota trolling motor and the performance was more than satisfying. With a varying fast and slow speed, we could run 9+ hours on the water.

However, the reserve capacity of this battery is 2 hours of contestant performance. So, if you are looking for longer fishing and outdoor experience, this battery might be a perfect choice.

Updated Technology 

The manufacturer used AGM and SPIRALCELL technologies to provide excellent performance. The AGM technology ensures no-refilling, so the maintenance will be very easy.

I also liked having the unique SPIRACELL technology. It enhances the cranking quality with maximizing deep cycle capacity. With spill free feature, this SPIRACELL tech protects the battery from vibration.

So the overall performance will be safe and improved for long-term uses.

Excellent Built Quality and Weight

The main concern in 55Ah batteries is the weight and size. Fortunately, the 10 by 6⅞ and it is 7 and 13/16 inches size is relatively compact for portable uses. We cannot also complain about the 43.5 pounds weight of this battery considering its capacity and power.

Final Thoughts

With consistent power and performance, this battery is our number one choice for trolling motor.

This AGM and SPIRACELL technology will provide excellent performance for long fishing. We also liked the strong housing, which ensures better resistance to vibration and shock.

With all the effective features and quality the Optima 8016-103 is one of the best marine battery for trolling motor

Things We Liked

  • Excellent built quality for long term uses
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    Quick charging capacity
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    Comes with SPIRALCELL technology for better performance
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    Maintenance is very easy for the AGM technology
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    Can resist up to 15 times more vibration
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    Can start a motor in low temperature
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    Reliable battery for constant and safe power

Things We Didn't Like

  • Sometimes the delivery can be damaged for inappropriate packaging system.
  • ​Expensive
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    Can be overheated with bad chargers

Mighty Max 12V 55Ah Motor Battery

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The most annoying things for me while fishing is the concern of losing charge. It ruins my enjoyment on the water and hampers fishing concentration. Well, keeping that in mind the Mighty Max company has designed a 55Ah motor battery for the outdoor enthusiasts.

The Mighty Max 12V 55Ah Trolling Motor Battery offers you more time on the water without reducing speed. The powerful trolling motor battery also offers excellent build quality and features for long service life.

Better Charge Capacity

The upgrade version from the 35Ah provides excellent charge capacity. If you are using a 30 lb trolling motor, this powerful battery will let you 4-5 hours of backup in full speeds.

We tested the Mighty Max 12V 55Ah battery with slowing the speed of the motor and results were satisfying. The battery provides 6-9 hours of backup in medium to slow speed with keeping most of the battery unused.

So, if you are planning for an outdoor vacation, this 55Ah beast is one of the best battery for your trolling motor.

Durable Built Quality 

We liked the technology used to construct this trolling motor battery. The heavy duty calcium-alloy grid improves the performance of this battery. Also, the solid construction will impress you with longer life service.

The SLA and AGM technology makes the battery spill-proof. We didn’t have any leaking problem while testing this trolling motor battery. So, it will add an extra layer of safety and longevity.

Compact Size and Weight 

Despite being a 55Ah battery, it doesn’t take a lot of space. The measurement is 9.02 by 5.43 by 9.13 inches. The 38.6 pounds’ weight makes it relatively easier to carry considering other 55Ah trolling motor batteries.

Of course, it is not as small as the 35Ah batteries. But, surely the relatively small size and weight surprise us for better.

Also, we could set it on the side portion of the motor. The spill-proof technology lets you set it at any angle in the machine. So, you will have a powerful battery which doesn’t create any problem of size and weight.

Shock, Vibration and Temper Protection

Shock and vibration are two of the major issues for an outdoor machine. Whether you run it on water or ground, the battery of the motor needs to have the proper endurance for protecting itself from shock or vibration.

Luckily, Mighty Max 12V 55Ah trolling motor battery have a perfect resistant system. So, I do not have to worry about damaging the battery in a rough and tough ride.

Also, the tamper-protection system of this Mighty Max battery allows you to have a hassle-free, long and flawless ride. The protection gives safer and better lifespan for the battery.

Performance and Maintenance

As the Mighty Max 12V 55Ah trolling motor battery is made with SLA technology, you do not have to put water in it. So, this takes away the hassle to regularly check the water level for the battery.

I also loved the leak-free battery case. It makes sure to keep the battery intact. While using this top notch battery, I did not see any internal or external problems.

Also, the AGM technology normally comes with low resistance internally, which guarantees a long service life. So, there is no hassle in changing it soon.

Final Thoughts

Despite it upgraded 55Ah power, the weight of this trolling motor battery is not much. And with a compact size, we can have all the advantages of portability.

The power and recharge rate is perfect for medium range trolling motor. If you like outdoor fishing in the middle of the water, then this is the perfect product. Also, the price is on the cheaper side.

The Mighty Max 55Ah is the best trolling motor battery according to some user. Our expert team also recommend this battery considering all the quality and features.

Things We Liked

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    Comes with a duty calcium-alloy grid for better performance
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    Maintenance of this Mighty Max battery is simple and easy
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    Can rely on this battery for longer fishing in the middle of the water
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    AGM and SLA technology improves service life
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    Comes in a relatively lower weight and size for outdoor uses

Things We Didn't Like

  • Recharge takes a long time after full uses of battery
  • The 38 pounds is bit heavier for mounting on small kayaks

VMAX857 AGM 12 V Marine Deep Cycle Battery

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If you are looking for a perfect deep cycle battery for your Kayak, Minn Kota, Cobra, etc., then the VMAXTANKS VMAX857 battery can be a great choice. Our research team has tested this battery in different occasion and environment, and the performance is satisfying.

The overall built quality makes sure that you can use it for a longer nonstop purpose. Also, the lightweight and portable design make it easier to use for outdoor requirements.

High Performing Technology Used 

The VMAX857 AGM trolling motor battery comes with AGM technology. The Absorbed Glass Matt technology absorbs electrolytes. It is a better technology than wet lead acid batteries.

So, your battery will be safe and hassle-free. It also enhances the overall performance of the battery.

To make it safer and easy maintaining, the manufacturer used Sealed Lead Acid Battery. We love the technology that ensures protection and longevity.

Lifespan and Charge Capacity

The capacity and performance of this top rated trolling motor battery will satisfy outdoor enthusiasts. It also has great recharge capacity after discharge repetition.

The battery comes with 35 Ah ratings so you will have decent power for small boats and motors. But my experience is better than the rating provided by its manufacturer.

So, if you love fishing for a long time, you do not have to worry about the charge. It provides charge for 4-9 estimated hours (40LB/18LB). The 50 to 60 percent depth of discharge makes it a perfect choice for trolling motors.

Heavy Duty Grid Structure

Built quality is an important feature in power gadgets and batteries. And the manufacturer did not compromise it with VIMAX batteries. The grid structure is made with strong tin and led alloy.

The grid structure improves the performance with being extra protective. The layer of the in lead alloys makes the battery secure in float or cyclic applications. So, you will have better service life with the battery.

Shock and Vibration Resistance System 

The shock protection makes this VMAX857 trolling battery a better choice for outdoor applications. If you use it on a vehicle that moves and vibrates, the protection system will keep it safe.

If you use it on the gardening machine or fishing boat. The shock and vibration resistance system will keep the battery safe. So, you will not have to worry about using it in outdoor machines.

Easy Maintenance 

As we have discussed before, the AGM technology of this trolling battery makes it very easy to maintain. I do not have to put water in it.

Also, one does not need to check the gravity of the electrolyte when using it on float service.  So, if you are looking for a hassle free battery for your trolling motor, this might be a good choice.

Final Thoughts

With being only 25 pounds in weight, the VMAX857 best light weight trolling motor battery according to some users. We also loved the durability, quality and especially the charging capacity of this battery.

This trolling motor battery will reduce your hassle on outdoor uses and let you concentrate on your work perfectly. I recommend it to the users who are looking for reliable trolling motor batteries for fishing, gardening, etc.

Things We Liked

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    Comes with a great heavy duty grid structure
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    It uses smart technology to enhance performance
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    Easier to use and maintain for long use
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    Comes with a low price for the performance
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    Provides decent charging capacity for outdoor machines
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    Safe trolling motor battery with longevity

Things We Didn't Like

  • Isn’t compatible with different chargers
  • Extra care is required while charging with the right charger

Mighty Max 12V 35AH SLA Battery

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When comes to fishing on a boat, the Mighty Max 12V 35AH SLA Battery should be on the top of your list. This 35 Ah battery comes at a very affordable price without compromising its quality and performance.

You can use it in both cyclic and float applications. With the strong calcium-alloy grid, the Mighty Max SLA Battery last a longer period with providing excellent performance. let us find out more features on this trolling motor battery here.

Portable and Lightweight 

The compact design and the lightweight of this Mighty Max battery make it a portable product. So, it might be perfect for the outdoor uses like powering the golf carts, gardening machines, trolling motors, etc.

Also, we could mount it on the motor in different position. With the shock resistance, the different angle of mounting makes it really easy to use on motors.

We recommend this battery for the users, who like outdoor activities for its small design and portability. You will just have to carry it and set it on the motor to use.

Sturdy Built Quality

The Mighty Max 12V 35AH SLA Battery uses heavy duty material construction. It makes it durable to endure shocks and heavy vibrations.

Also, it can endure temperature verities as well. So, you do not have to worry about the hot motor, while fishing for a long time in the middle of the water.

While using it for trolling motors, it needs to last in bad weather and condition. I have used this battery for some fishing experience, and I am pretty pleased with its quality.

Less Maintenance Less Worries 

Well, I am not a great fan of maintenance. So, if any product needs much care and looks after, I might walk away. Not with this deep cycle trolling motor battery.

It comes with Absorbed Glass Mat technology, which spreads the electrolyte over the fiberglass. So, I didn’t see any liquid leaking out of it.

We love this safe and leak-free motor battery. Also, I was surprised with the smart design that makes maintenance minimum.

Perfect Overheat Protection

This best light weight trolling motor battery will also impress with valve-regulated technology. The valve with this Mighty Max SLA Battery will exhaust the gas when the battery gets heated.

The ventilation system works perfectly to keep the battery cool during heavy and long term usage. So, while fishing, I do not need to take a look at the battery if I am on the water for a long time.

Also, it enhances the longevity of this battery. Also, it makes the motor and battery safe from any damage.

Excellent Charger Compatibility 

I can remember the last summer, where I fall in a deep rain on the water. I did not have a clear sky, and the battery was drowning. I had to stay for 2 days and thanks to the Mighty Max for its charger friendly feature.

This battery is compatible with other chargers so you can manage in the cloudy conditions for about three days without much worries.

Although it doesn’t happen normally, the feature is great to have if you are planning for outdoor camping.

Final Thoughts

The Mighty Max 12V 35AH SLA Battery is a budget friendly battery. It provides decent performance with being super durable for long time uses. We also like the lightweight and compact design.

I think this one might be a good choice for outdoor power requirements. The leak-proof battery makes you maintained super easy.

Things We Liked

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    Easier to install on motor with any angle
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    Comes with a compact size and lightweight
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    Doesn’t take much space and portable
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    This Easier to maintain and use
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    Provide excellent power for long term use on water
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    Provide charge for a decent amount of time

Things We Didn't Like

  • The battery needs about 30 hours to recharge fully
  • This battery doesn’t come with wire connection

12V 35AH SLA Battery for Minn Kota Endura C2

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What's the first and foremost expectation when you buy a trolling motor battery? Of course, it should be a heavy-duty performer.

Keeping that in mind, we've picked one of the most efficient picks of trolling motor batteries- the mighty 35 AM SLA battery for Minn Kota C2. Apart from this, this little powerhouse is also loaded with tons of other features. Let's have a look.

Low Maintenance and AGM Technology

Many of the existing brands of trolling motors offer indoor use and therefore, performs a decent job. But as far as I have seen, very few of those batteries provide proper maintenance or leakage-proof technology.

The ML35-12 SLA is powered with AGM (Absorbent Glass Mat) technology that consists an efficient valve efficient design. As a benefit, the possibility of leakage I indoor uses comes to a minimum level.

High Discharge Rate and Wide Operating Temperature

The entire body of this trolling motor battery is spill proof and has built-in SLA and AGM technology. Along with the high discharge rate and a wide operating temperature, both risk of overheating and low durability is gone.

Most of the today's trolling motors are complained to be of low battery lifetime. I guess ML35-12 is one epic model that has worked out a lot to overcome this problem with longevity.

Resists Shocks and Vibration

Although, it's not that much epic feature if you talk about trolling motor batteries of 2017. But what surprised me most is the effectiveness of this one. One of my friends own this battery, and from his first-hand experience, I've got some good tokens of appreciation.

The product dimension is 7.68 inches x 5.16 inches x 7.13 inches. Due to the well-researched dimension and shaping, this rechargeable battery can be placed in any position. So, you can put it anywhere you want, and it will still absorb the shocks and vibrations efficiently. Also, it works at an equal rate in both high and low temperature. So, o matter it's summer or winter- you can always get the best of this little powerhouse.

Recharging Made Easy and Simple

A lot of users worry a lot about the process of charging a trolling battery as they are up to buying one. What I've seen in the case of this battery is quite praiseworthy.

You can charge the ML 35-12 anytime you want. All you have to do is keep a simple ticket charger with you. A full charge once and it will be all set for a two days service consistently.

Using it as An Inverter

Sometimes there are cases where you need AC output from DC power sources. Especially when you are in a campsite or three days-long backpacking. Therefore, a simple Inverter connected with this ML 35-12 can make this happen for you, with no hassle at all!!

Final Thoughts

If I have to put an end to about this battery with one sentence, I won't doubt saying that I'm pretty satisfied with all the technical and structural features of this product.

Sometimes, when I will have to extend the grid time, I won't mind taking another one of this model from Amazon. For me, this is one of the best deep cycle battery for trolling motor.

Things We Liked

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    AGM technology that adds up to its efficiency.
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    A completely spill-proof design.
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    Vibration and shake-proof structure.
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    Cool recharging compatibility.
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    The long lifetime of at least two days of use.
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    High discharging rate.
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    A wide range of operating temperatures

Things We Didn't Like

  • Not deep enough to cope up with some RV solar system.

Exide xmc-31 Megacycle AGM-200

Exide trolling motor battery

We trust brand values while judge about one particular, and I know that you do the same. So, while thinking of a trolling motor battery, you won't hesitate to trust a brand which is around the industry for almost 120 years, will you?

Here at the fifth of seven top picks of best trolling motor batteries, we couldn’t help placing the mighty Exide xmc-31 Megacycle AGM-200. Let’s find out why-

Reserve Capacity to Cope up with High Energy Requirements

Heavy duty batteries sometimes have to put on deep cycles and a decent amount of starting power that helps to work under high energy requirements. The reserve capacity in Exide xmc-31 is a champ considering this particular feature of common brands.

Often in larger marine vessels, a high energy requirement is set to run the functionalities of the entire vessel. If you're thinking of a battery for one of those vessels, go for this one!

Absorbed Glass Mat Ensure no Unexpected Electrolyte Flow

Overflow or leakage of electrolytes can often lead to chemical hazard, and thus, it's an unexpected property of any battery. Due to malfunction on past few models, Exide has done a lot of research and finally did something special in this XML-31 trolling motor battery.

It has provided an absorbed glass mat inside the design, and it's completely stabled down. As a benefit- no matter how much vibration or shaky the vessel is, the electrolytes inside the battery can’t flow freely. Also, because of the glass separator, it acquires a maximum recombination that prevents dry cell outs.

The Mega Cycle, Providing the Mega Safety

As you know already, while dealing with such a heavy-duty batter, you have to make sure that you're out of any safety cautions. The mega cycle, combined with the absorbed glass mat do the job for you. The presence of mega cycle also benefits you with vibration resistance and shock-proof capability.

Maintenance and Cleaning Made Easy

Typical batteries bring a lot of maintenance tasks with themselves. But this powerhouse from the reputed company is almost opposite. Due to a catchy and easily-reachable design, and the presence of mega cycle adds up to this.

Cuts Down the Time of Charging into A Minimum

There is an acid container inside every heavy-duty motor used in vehicle empowering. But the acid container that comes up with this particular battery is pretty bigger. Some benefits come along with this little change in the design.

Firstly, it will charge faster. The amount of time required to charge up the unit. In an additional note, the amount of charge that it can reserve in itself becomes even more. In fact, more than any other similar models of the current market.

Final Thoughts

While thinking of heavy duty usage, Exide xmc-31 is one of the best picks to chose. With its high reservoir and energy efficiency, you don't have to worry about power runout at all.

Moreover, being one of the best creations of the ancient brand Exide, the brand value itself is all the reason of trusting on this best trolling motor battery.

Things We Liked

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    Great storage, and great performance under high energy requirements.
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    Prevents electrolyte leakage and don’t dry out easily.
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    The least amount of maintenance and cleaning requirements.
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    It has a reserve capacity of 200 minutes at max.
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    AGM technology leads to fluent and heavy-duty performance.
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    Provide charge for a decent amount of time.

Things We Didn't Like

  • Some models don't have a date marked on the body. If you don't become careful while purchasing, it may cause wrong investment.

Universal 12v 100 AH Deep Cycle Sealed AGM Battery

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We're almost at the bottom of top 7 best trolling motors battery reviews. At the very last pick of our list, we've decided to include something specialized. While most of other six picks of this lists are well-equipped for transportation or kayaking purpose, the Universal

12V deep cycle sealed battery is perfect for deep cycling. Other functional lifespan also promotes its functional use in kayaking or motor boats as well.

Let’s have a closer look at the core features-

Specialized for Deep Cycling with Unique Engineering

This little trolling battery is the perfect powerhouse to empower your boat with a deep cycling power backup. The 100AH rating and specially designed structure are dedicated to providing long term power backup.

A Wide Opportunity of Usage

This article is about reviewing the best trolling motor batteries. But, surprisingly, we've got something that isn't merely a trolling motor battery. Apart from empowering trolling motor, it goes well off with any kind of boat, home solar panels, RV or any other sort of power storage. No matter whatever job you assign to it, it will keep serving you for hours and hours.

AGM Powered Extremely Efficient Battery

From almost all of the batteries I know, the Universal 12V deep cycle sealed battery is one of the most efficient ones, considering the power production. In fact, from one of the research, it has been found that this battery discharges less than 3% of charge every month if you don't use it. Pretty charming, isn't it?

Least Amount of Maintenance Required

As I've mentioned before, this product is powered with AGM technology. Like any other AGM-powered battery, it requires the least amount of maintenance. In a typical lead acid battery, the user has to put water inside the battery to not let it dry out. But with Universal 12V, this worry is gone.

Charging this little powerhouse is made quite easy. It takes an amperage of 10 amps and 12 hours of continuous charging. Once it's done, you will have a full power coverage of more than two days.

Great Physique Comes with Sturdy Structure

The Universal 12V deep cycle sealed battery is a sturdy, thick and acid-proof design. Because of its weight, it's a little bit tough to mount this on small kayaks, but if you won a medium sized boat, this is a great one to go.

Final Thoughts

If you desire a long lasting and also functional trolling motor battery for using in the medium sized boat, it's a good one to go. On average, any unit of this series have a reputation to serve for three to five years regularly.

As an additional attractive, the brand itself offers a one-year warranty with a promise to replace any part of the battery that's not damaged intentionally.

Considering the price and the quality that it comes with, it seems to be a good buy to me and most of the experts.

Things We Liked

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    Powered by AGM, and delivers excellent deep cycling performance.​​​
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    The battery is equipped with self-discouraging capability.
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    Rated at a 100AH. Provides ample power to run a medium sized boat or kayak.​​​​​​​
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    One-year warranty with a promise of free replacements.
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    A sealed design to prevent electrolyte and acid leakage.
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    Doesn’t require any ongoing maintenance at all.

Things We Didn't Like

  • It’s a but overweighed item for using in small size boats.
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    Considering the dimension, it’s quite big to carry from places to places.

Knowledge Base[show]

Some FAQs

The Bottom Line

We're at the very bottom of today's discussion. Although most of us have a wrong perception when it comes to find out the best trolling motor battery, I hope this well researched content helped you to make your decision.

Of course you understand that all batteries that are look-alike will perform the same. Remember, it takes only seconds to stuck on the sea in the middle of nowhere. There are many variations with several sets of features that define the quality of a battery as I discussed on the article.

Also, there are many trolling motor battery reviews you can see on the internet. Don't get confused. Just read some articles and you will understand which one is the best trolling motor battery for you.

Good luck with your fishing!