5 Best Marine Battery for Trolling Motor

best marine battery for trolling motor

Getting battery for trolling can be complicated, right? , where there is a great deal of batteries out there. Nevertheless, if you in fact understand your comprehend what you a battery can be.

First you’ll establish you a battery pick one that will certainly serve your the most effective. In this well researched article, I’ll supply you with of 5 batteries for trolling motors.

Top 5 best Marine Battery for Trolling Motor

ProductModelWhere to Buy
Weize 12V 75AH Deep Cycle Battery
12V 55Ah Trolling Motor Mighty Max Battery 
VMAX SLR50 12 Volt 50Ah 
Odyssey 34M-PC1500ST-M 

Best Marine Battery for Trolling motor Reviews


Key Features
Unique physical and chemical framework
Highly-durable plates
Strong and also guarantee high performance
Developed with Absorbed Glass Matt (AGM).
Included physical and electrical advantages.
Superior to the Wet Lead Acid Batteries.

The VMAXTANKS VMAX V35-857 12 Volt 35AH AGM Battery has an one-of-a-kind physical and chemical framework for the sturdiness of its plates.

The unique treatment and production process have actually boosted its dependability among the individuals. The strength as well as high performance have actually surpassed other Pb-Ca plates used in similar looking products.

Making use of specially created Taken in Glass Matt (AGM) in between the VMAX plates, the producers have included its physical and electric benefits. It transcends to the Wet Lead Acid Batteries.

Weize 12V 75AH Deep Cycle Battery

Key Features
Capacity:  12V, 75AH,
Weight: 47.2 pounds
Dimensions: 10.02 x 6.65 x 8.94 in.
Maintenance Free AGM Deep Cycle
30 day refund policy

One of our favorite for best marine battery for trolling motor. The Weize 12V 75AH Deep Cycle Battery is a sturdy battery with calcium-alloy grid that provides extraordinary performance and also service life.

You can utilize it in both float and cyclic applications. The FP12750 is an Absorbent Glass Mat (AGM) technology with a valve controlled layout. You can use it in enclosed and interior settings without dripping or upkeep.

It supplies an exceptional performance for countless models. Besides, you can utilize the SLA batteries in a wide variety of applications consisting of; Consumer Electronics, Electric Vehicles, Golf Carts, Hunting, Grass and Yard Devices, Medical Mobility, Portable Devices, Solar, Toys and Leisure Activity, Accessibility Control Instruments, Emergency Illumination, Protection and more.

The measurements of the battery are: 10.02 x 6.65 x 8.94 inches. The manufacturer offer a one year warranty on this battery.

12V 55Ah Trolling Motor Mighty Max Battery 

Key Features
Heavy-duty battery
Provides exceptional performance
Long life service
Valve regulated design
Characteristic of high discharge rate
Can be used in variety of applications

The Mighty Max ML55-12 12 Volt 55 AH is a heavy-duty battery together with calcium-alloy grid that provides remarkable efficiency as well as service life. We can utilize it in both float and cyclic applications. The ML55-12 is an Absorbent Glass Mat (AGM) innovation with a valve controlled style.

We can utilize it in enclosed and also interior environments without leaking or maintenance. It supplies a remarkable performance for more than countless designs. It is a rechargeable battery that we can place in any kind of setting without any shocks as well as resonance. this also make one of the best marine battery for trolling motor.

VMAX SLR50 12 Volt 50Ah 

Key Features
Light weight (just 12 lbs).
Quickly portable.
It has a security Circuit Module.
Built in short circuit security.
Superior to the Wet Lead Acid Batteries.

The MAX VPG12C-50Li Lithium Ion 50AH 12V U1 Battery is excellent for trolling motors, outdoor camping, CPAP equipments, home or office emergency situation power backup, hunting, fishing, taking a trip and also much more!

You can charge different kinds of tools using the incorporated USB ports connecting your 12V inverter/device to the battery terminals.

You must not utilize it for engine start applications. Even you should not use it in collection for 24V or more. The dimensions of the battery are: 7.7″L x 5″W x 6.2″H as well as the weight is only 12 pounds. It is quickly portable as well as its performance is extremely sufficient.

It has a protection Circuit Module (PCM) that safeguards battery cells from being overcharge.

Odyssey 34M-PC1500ST-M 

Key Features
Both massive starting power and also deep cycling capability
Extra effective than conventional marine batteries
It includes pure virgin lead plates
It has actually Taken In Glass Matt (AGM).
Robust internal cell connections to prevent resonance damage.
Severe temperature tolerant.

The Odyssey 34M-PC1500ST TROLLING Thunder Marine Dual Purpose Battery has both substantial starting power and remarkable deep cycling capacity with 400 cycles at 80 percentage depth of discharge.

Odyssey battery is perfect for TROLLING, starting and also powering several on-board electronic accessories usual in watercrafts and rvs.

It is 2 times extra effective on overall power as well as three times than the life of standard marine batteries.

It has pure virgin lead plates for optimum surface as well as enhanced recycling. Besides, it has actually Absorbed Glass Matt (AGM) design that gets rid of acid spills, high conductivity, and also rust.

Best Marine Battery for Trolling Motor Buying Guide

We recommend picking a 12-volt deep cycle marine battery with at least a 110 amp hr rating, typically a group 27 size battery. The higher the amp-hour rating, the longer run time you can anticipate.

If you do not discover any kind of amp hour ranking, select a deep cycle battery with a minimum of 180 mins get capacity.

Volt System of Trolling Motor When you intend to operate little and average trolling motors, you require to use a single 12v marine battery.

On the other side, if you desire to perform a bigger trolling electric motor, you have to use bigger 24v as well as 36v systems, and also you might require to utilize 2 or 3 marine batteries according to your demand.

Vibration Resistance

Typically, resonance resistance suggests decreasing vibration from the upper array to the lower variety. We can define resonance resistance as complies with: “Vibration resistance specifies the acceleration or amplitude in a specified frequency range where no breakdown or damage happens.”

Resonance resistance supplies details about the effectiveness of the mechanical layout of a tool.

You can also read “What is the best battery for a Minn Kota Trolling Motor”

The shock resistance is important for the gadgets in operating and also transporting conditions. We find the meaning of vibration resistance as well as method of evaluating vibration in IEC 60068-2-6 and also IEC 60068- 2-64. we can execute a resonance examination on operating gadgets.

You can discover more details concerning vibration resistance in the PULS data sheets or in the private vibration test reports.

Amp Hours (Ah).

Usually, suppliers design Deep cycle batteries with the rate of amp-hours (or ampere-hours)– a device that determines the total quantity of fee inside the battery. It naturally allows a single amp of existing to release for a duration of one hr.

In short, the number of amp-hours raged in deep cycle batteries suggests how much electrical power it can save. Given that this determines the moment that the battery can provide energy for a trolling motor, it’s one of one of the most crucial metrics to search for in a deep cycle battery.

This device isn’t always available for dual-purpose batteries. So, it is rather tough to compute the complete quantity of time for which they can power a trolling motor.

Normally, the measurements of little batteries are 25 to 50 Ah, while larger deep cycle batteries can rise to 100 Ah.

Battery Type.

Nowadays, there are many sorts of batteries in the marketplace. A lot of the moment, the buyers do not take notice of the kind of battery they need. Even in some cases, they don’t consider the performance as well as high quality of the batteries.

It ultimately can result in low quality, reduced efficiency as well as greater upkeep prices.

If you intend to obtain maximum power from your motor, we suggest you pay unique focus to the sort of battery that you will certainly acquire. You have to look into ahead of time what kind of battery is suitable for your watercraft. The main 3 sorts of trolling motor batteries are:.

Wet Cell Batteries.
AGM Batteries.
Li-ion Batteries.
Battery Dimension.

The size of the battery is a crucial factor for the trolling electric motor. The power necessary for a trolling motor relies on the size of the battery. Battery dimension figures out just how much power they can hold as well as provide.

Standardly, in statistics devices adhering to the law of thumbs, a trolling motor of 75 pounds thrust (Similar to 746W or 1hp), every 200 pounds of your watercraft’s overall weight would certainly need 5 pounds of thrust.

Usually, trolling electric motor batteries think of 12volts, 24 volts, and 36 volts. A 12 volts battery eating practically 720w of power is suitable for the watercrafts that are less than sixteen feet.

Battery Weight.

The weight of the battery is an additional important aspect. If you have a little trolling motor, contrasting it to a heavy battery will profoundly consider it. Commonly, also heavy battery can decrease the speed of your kayak or boat. Besides, it is tough to carry a much more substantial battery.

Nevertheless, if your kayak has a large weight ability, say 500 pounds, you can utilize a 40-50 pounds battery, and that would certainly not be an issue.

Most of the batteries weigh in between 20-50 lbs. We suggest that you ought to select the cells below 30 pounds if it can give sufficient power for your boat. It would be a reckless decision to purchase a lightweight battery if it does not provide the amperage you need.

Cold Cranking Amps.

Cold Cranking Amps determines the amps what the battery supplies in the very first half-minute while it powers up at 0 deg F. It is rather a vital attribute as your battery may take in a lot of power to start up.

This could hamper its get capability later, as it will shed an extensive amount of power in the starting.

Battery Cycle Life.

Cycle life is one more important choice for trolling motor. Cycle life may vary depending upon the brand name. We discover that a standard deep cycle battery might last roughly two years, but an AGM deep cycle battery will certainly last between 3 to four years.

The expense of AGM’s battery is more than standard deep cycle batteries– practically twice as much. So, it may be a tough alternative for those to acquire AGM deep cycle batteries, which are on a limited budget.


The Life expectancy of the battery shows for how long it will last or work effectively. We have actually currently pointed out, Lithium trolling electric motor batteries can last for a decade if you keep it under appropriate conditions while the wet cell batteries last around 2 years.

Beyond, an AGM battery will certainly last for regarding 4-5 years if you operate specifically.

The Life-span of the battery depends upon storage problems. If you adhere to the above ideas, you can definitely maintain the Life expectancy of your battery. Excessive warmth may swiftly reduce the lastingness of your battery.

Afloat cycle needs less charging, so using your batteries for a floating cycle can prolong the battery life.

As a result of overheating, a deep cycle can commonly cause damages. In a deep cycle, you will need to utilize the battery to begin the electric motor which can frequently squander a considerable quantity of power. So, it might need constant billing and also releasing.

Brand or off Brand.

The items of a good brand have a wonderful demand in the market. The majority of the buyers wish to buy the items of distinguished brands, and also for this, they have to pay extra money.

In addition, it is an aspect of psychological fulfillment to acquire the items of eminent brand names. Commonly, the batteries of excellent brands serve longer as well as efficiently if you use them properly.

Yet remember that acquiring the cell of a renowned brand does not indicate that it will last much longer. You have to keep in mind some crucial consider this case. Most notably, you need to keep the battery completely charged for a long-lasting trolling motor.

An angler must have a conception concerning all these problems before purchasing a trolling electric motor battery.

Names of some renowned Trolling Motors brand names are as follows:.

Minn Kota Endura C2.
Newport Vessels NV-Series.
Minn Kota Power Drive.
Newport Vessels Electric … Minn Kota Endura Max.
MotorGuide X3.
Watersnake Tracer.
Watersnake ASP.

Item Guarantee.

Warranty is an additional essential factor before getting any product. Most of the eminent producers supply a service warranty on their items on different tenure.

Depending on the service warranty of the producer, lots of buyers purchase their anticipated items, and a lot of the cases, the customers of the products or gadgets are satisfied with the guarantee given by the suppliers.

However in some cases, the items of reduced brand names can not please the warranty used by the suppliers. So, prior to purchasing any item or a tool like a battery, the buyers need to obtain complete understanding regarding the quality as well as the guarantee of the products.

What sort of battery is best for a trolling motor?

Normally, deep cycle batteries are the best for trolling electric motors. However the capacity of the deep cell battery is as essential as the battery itself. Capability suggests for how long it can supply power to the trolling electric motor on the water.

We can determine this by separating the Ampere hr of the deep cell battery by attracting the trolling electric motor’s power.

The higher the Ampere hour (Ah) of the battery, the longer it will certainly serve. We can determine the trolling motor’s draw power as the quantity of power eaten at maximum speed. Take, for instance- a trolling motor that has an attracting power of 15amps at maximum speed, and also your battery is 100Ah. Currently split them through equivalent 6.7 hours on the water.

You must also consider the volt of your battery and the dimension of your watercraft prior to acquiring. A larger watercraft needs a bigger voltage battery to function properly.

Although there are various battery categories available in the marketplace, lithium batteries are much better than those of other batteries. So, I am going to offer you with the advantages and disadvantages of these batteries listed below.

What’s the difference between a trolling motor and car battery?

A trolling motor battery is a deep cycle battery. An auto battery is short cycle. Automobile batteries can’t be reenergized and also drained often or they will certainly die.

The very best trolling motor batteries are made especially to do this, as that’s what will certainly happen when you’re fishing. using the incorrect battery in your trolling motor might create it to get too hot, ruptured, bulge, or break.

Batteries made specifically for trolling motors are normally really high capability can deal with the rough conditions as well as the frequent charging and also draining that a trolling motor battery can handle. 

Other critical information you should know when getting the Best Marine Battery for Trolling Motor.

MCA. Marine Cranking Ampere (MCA) score describes the variety of amperes a battery can sustain for 30 seconds at a temperature of 0 ° C until the battery voltage goes down to 1.20 volts per cell, or 7.20 volts for a 12V battery. 

Therefore, a 12V battery that lugs a MCA rating of 600 CCA informs us that the battery will certainly give 600 amperes for 30 seconds at 0 ° C prior to the voltage falls to 7.20 V. AH. Ampere-hour (Ah) rating defines the capability of a battery.

A normal battery that is rated as a 100Ah battery, at the 10 hour price of discharge, can providing 10A for 10 hours before the terminal voltage drops to a common worth such as 1.67 volts per cell, or 10.02 volts for a 12V battery. In a similar way, a 50Ah battery would supply a 5A lots for 10 hours.

You can consider a battery’s amperage hour score as being similar to the fuel container of a car. A 100 amp hr ranked battery can provide 100 amp hrs of current to a trolling motor.

So if an electric motor is performing at low rate and pulling 4 amps, the battery needs to last around 25 hours. (100 amp hour ranking/ 4 amps = 25 hours). 

In a similar way, if the motor was running at top speed as well as pulling 40 amps, the battery would certainly last for 2.5 hours (100 amp hr rating/ 40 amps = 2.5 hours). For trolling, we recommend a battery with A MINIMUM OF a 100 amperage hour rating.

Charging Batteries

Charging the batteries puts the sulphate back into the option, which subsequently offers the battery the capacity to provide electrical energy again. Batteries stop working for a number of factors.

One is that fishermen select the wrong one for the application. Marine batteries are more pricey due to their building and construction, as well as on occasion, fishermen select cranking batteries or deep cycle batteries that are intended for use ashore due to the fact that they can be significantly less costly.

That’s incorrect economy, due to the fact that a battery developed for use in a cars and truck is simply not strong sufficient to stand up to the rigors of a jumping flight in a boat. The battery might be able to handle it for a while, yet duplicated misuse will loosen up plates, split situations and also established the stage for failing. 

Deep Cycle marine batteries, with their larger plates as well as stronger interior construction, are built for harsh task and also are constructed to deliver the smaller sized doses of power called for by a trolling motor over a long period of time.

Keeping marine deep-cycle batteries approximately damage does not have to be a task. Prevent absolutely discharging wet-cell, deep-cycle batteries along with avoiding quick costs that develop even more warmth than the better trickle fee.

Without delay reenergizing your batteries immediately after usage will significantly expand their life. Hassle-free, on-board clever chargers eliminate the problem and stress over overcharging.

As soon as you’ve returned home from a boating trip, you just plug the charger into a 240- volt outlet as well as let these wise battery chargers preserve your batteries without the hassle of personal tracking.

With the appropriate trolling electric motor, batteries and also charger on your watercraft, a number of the worries of a day on the water are gotten rid of as well as you can focus on the most crucial reason you acquired your boat for in the first place – enjoying on the water.

How to get the most out of your Deep Cycle Battery.

Maintenance-free AGM batteries do not call for a lot of upkeep, yet they do call for some. The most essential point you can do is charge your batteries– regardless of type– as quickly as you return from angling. 

If you let batteries sit under partial fee for extended periods of time, you will see a drop in their performance due to sulphation, and also there will certainly be a drop in the durability of the batteries too.

One more resource of battery failing is the accumulation of sulphates on the plates of batteries. Billing the battery returns sulphate on the plates to the electrolyte service, yet not all of it leaves the plates. 

With time, the sulfates construct, as well as it’s this build-up that raises internal resistance and also resistance to billing. For wet-cell batteries, you can add a “cleansing representative,” to each cell to eliminate sulphate buildup as well as consequently expand the life and capability of the battery.

The second-most crucial point you can do is regularly look for the buildup of deterioration on the battery terminals. If indicators of deterioration are discovered it’s caused by liquid electrolyte leak when the battery is overfull, hot or overcharged, or by the gas the battery releases when it’s charging. 

Rust will certainly bring about partial charging, as well as it will certainly additionally cause a break in the circuit, usually at the worst feasible time. Clean off the rust by utilizing an option of baking soft drink as well as water, a cloth and a cord brush or sandpaper on the terminals.

Coat the locations with electrolytic oil. Prior to you put the battery cable back on the incurable (or when you set up a new battery), run a slim grain of silicone around the base of the battery post and also set up a felt battery washer.

Cover everything with the grease to remove contact with the battery gas and constantly link the favorable (red) incurable very first to stay clear of sparking.

On wet-cell or flooded-cell batteries, loosen the cell caps and inspect the electrolyte degrees prior to billing. Battery plates must be covered by 1/8 inch of liquid. The fluid degree should not extend to the top of the cell but need to be roughly 2-3 mm below the dash ring on the mouth of the cell.

The gap enables expansion of the electrolyte when warm. If the cells are down, you will certainly require to refill them utilizing pure water. Add the water.
to the cell gradually so you can judge levels properly. Do not overfill.

Smart chargers for all type of Marine Batteries

The best insurance you can get to expand both the life of your batteries along with the power they provide is to make use of a multistage charger that provides the power your batteries need at the different phases of billing.

The brand-new generation battery chargers will not overcharge a battery as well as cause it to overheat or steam. Whether you select an onboard battery charger, which mounts in the battery area of your watercraft, or a stand-alone model, make certain to select the best you can afford. 

Intend to charge your trolling motor batteries while motoring from one fishing place to an additional? The best charging system can make use of either Air Conditioner power (from an electrical outlet) or DC power (from your outboard) to charge up to six batteries each time.

Power to the battery.

charging is where you can make the best gains in expanding the life as well as keeping the ability of the battery high. Leaving the battery released will certainly reduce its life as well as efficiency. When a battery is released, sulphur down payments form on the lead plates.

When the battery is recharged, the sulphur liquifies back right into the electrolyte. Sulphur oxidizes the plates and also can reduce battery life. Additionally, when sulphur down payments become huge enough they can short out the plates as well as too soon end the battery’s beneficial life.

That’s why it is very important to reenergize batteries without delay after use and check water levels often to ensure that the sulphur isn’t enabled to develop as well as strengthen. Allowing a battery sit also results in sulphate build-up on home plates so it is essential to fully charge the battery as partial billing will at some point cause reduced capability.

When charging, loosen the tops of wet-cell batteries to release heat build-up along with to alleviate the off-gassing that will certainly take place. Inspect fluid levels at the same time.

Only usage pure water to shield against the chlorine damage from tap water
To obtain one of the most from your battery, you also require to gauge the fee you’re giving by very first examining the battery’s charge level.

For example, a half fee on a 100-amp battery implies that the charger ought to give 50 amps or a five-hour fee at 10 amps. Excessive time on the battery charger will damage the battery.

Other Tips.

Never place an older battery with a brand-new battery due to the fact that the older battery will pull down the brand-new battery.

Store batteries in an awesome, dry area when you’re not using them and also hook the battery approximately a drip battery charger. If a flow battery charger is not used, bill the battery a minimum of when each month.

Ensure the tops of the batteries are clean and that the terminals are without deterioration. If you’re using the trolling motor consistently an AGM battery with a minimum 100AH is your best option for performance as well as longer life.

If you just use the motor occasionally, a deep cycle, wet-cell battery will certainly cost you much less and also perform adequately as long as you keep it charged as well as maintained.


What is the lightest trolling motor battery?

Mighty Max is one of the well-reputed brand names for trolling motor batteries. They create batteries with high Their ML 18-12 battery weighs just 12 pounds, which is without a doubt the lightest trolling motor battery on our list.

What is the best battery for a Minn Kota trolling motor?

You can conveniently run a Minn Kota trolling motor with any lead-acid, deep cycle marine 12-volt battery/batteries. If you want to get superb results, you can make use of a deep cycle marine battery with at least a 110-ampere hour rating.

What size battery do I need for a 55 lb thrust trolling motor?

Usually, a 55 lb thrust electric motor system calls for a peak power draw of 40 amps. If you run the trolling motor for 6 hrs at a typical 50% load of 20 amps, the trolling motor will certainly need a battery tons of 120 Ah.

Can you run a trolling motor off a car battery?

No, manufacturers do not suggest vehicle batteries for running trolling motors. It can destroy or harm your motor.

How many batteries do I need for a 36-volt trolling motor?

As a general rule, you can make use of three 12-volt marine batteries in a collection to gain 36 volts to run a 36-volt trolling motor. 3 100 Amp Hour (AH) lithium batteries in a series will certainly provide you with the very same speed around twice as long as a collection of 3 standard 100 AH marine batteries for running a trolling motor


Whatever your purpose is, you should choose the ideal kind of battery that can provide you with full fulfillment in trolling motor.

They come of different qualities as well as actions. But remember that all types of batteries does not similarly suit your expected functions.

However, I have actually examined a few of the very best trolling motor batteries readily available on the market, and also I hope you will find the info useful. If you ever determine to buy one of these batteries, it will help you to determine which one would certainly be the most effective appropriate for you.

If you have found this information useful, please spread the bright side with your family and friends in making a best choice.