It’s not only you who feel drained all the time, but there is also another thing that feels the same, it’s a trolling motor. You already know that the only thing that can make the motor’s day is a decent battery because this is what gives the equipment a longer runtime activity and delayed draining.
So, you love to get engaged in watersports with your boat, but to get started, your motor would need the best battery. If you look at the options, you will find several that can make it hard for you to go with one.
Hence, we have picked 5 best of them that are impressing almost all the people with their power-packed performance and durability.
Let’s find out!
Best Trolling Motor Battery For The Money We Will Cover Today
1. VMAX MR127 12 Volt
2.Weize FP12550 12V 55AH Deep Cycle Battery
3.Mighty Max Battery ML35-12
4.Optima Batteries 8016-103 D34M
5.Universal Power Group 12V 100Ah
Top 5 Best Trolling Motor Battery Reviews
MR127 by VMAX is a 12-volt trolling motor battery that can provide you with a stable amount of runtime for a prolonged period, thanks to its deep cycle feature.
Moreover, VMAX tanks use an electrolyte suspension system featuring a high-porous Absorbed Glass Mat battery that totally helps in absorbing and containing the electrolyte. Another nice thing is that the brand did not use any silica gel or contaminant that can harm the battery.
Since it is an AGM battery, you will find it absolutely free of maintenance as well as quick charge time and longer runtime. Besides, it comes with handles that you can fold down for easy transportation
The battery further features heavy-duty lead-tin alloys grids that offer ultra-performance and service life no matter how many discharges it goes through.
It is able to fit any group of 27 battery boxes and highly compatible with Minn-Kota Trolling Motor Power Center.
- Longer runtime, quicker charging time.
- Durable with a deep cycle.
- Free of maintenance.
- No containments used.
- Folding handle for easy transportation.
- The battery is heavy.
FP12550 is another best trolling motor battery by Weize that comes with sealed lead acid so it can prevent early leakages and damages.
This 12-volt battery has 55 amp-hour that is capable of giving you longer runtime. The proof is its material that is Absorbent Glass Mat which the brand used for its construction.
It uses a heavy-duty and state of the art calcium-alloy grid that does not only offer outstanding performance but also service life.
The AGM technology has been engineered with a valve regulated design so you can use it in an indoor and enclosed environment without any issue such as leakage or maintenance. So, you will find it performing great for thousands of models.
Besides using in trolling motor, it can also be used for mobility scooters, golf carts, electric vehicles, portable tools, lawn and garden tools, industrial and medical equipment and so on.
- Sealed lead acid helps prevent leakages.
- Longer runtime, quicker charge time.
- The ideal of indoor use.
- Free of maintenance.
- Ideal for using in different units.
- Heat can cause damages.
As the name suggests, this trolling motor battery by Mighty Max is going to be enough mighty in performance. Coming with is an Absorbent Glass Mat technology, the battery promises to offer longer runtime and quicker charge time.
The battery uses a heavy-duty calcium-alloy grid so you can enjoy its excellent performance. Not only that, but it also provides you with a better service life while resisting vibration and shocks.
Coming with a valve regulated design, you can use the battery in an enclosed environment as it does not cause leakage. Another great part is that it also does not require you to look after it.
Besides, it is a 12-volt battery that has a 35 amp hour rating to provide you with the same benefits of longer runtime.
You can mount this rechargeable battery in any position. In addition, it also tends to work great at both low and high temperatures.
All in all, the battery is a package that includes a higher discharge rate, deeper discharge recover, longer service life, and wider operating temperatures.
- Higher discharge rate and deeper discharge recover.
- Free of maintenance.
- No leakage for sealed design.
- It can be mounted in any position.
- Works great and quiet in high and low temperatures.
- The battery is slightly heavy.
Another 12volt option that you will find the best trolling motor battery is from Optima. 8016-103 D34M has been designed as a dual-purpose battery. It basically comes in a series of spiral-wound cells having 2 pure lead plates. The plates come in a precise coating of lead oxide.
Besides, it comes with a unique SpiralCell design providing you with both starting and deep cycle features. So, you can have a sure-starting and solid cranking power source while ensuring your as well as the environment’s safety.
It features a higher reserve capacity that offers a longer service life to provide you with enormous power with a 55 amp-hour ratings.
The battery is also stated to perform great in harsh conditions. And the big plus is its maintenance-free nature.
You can also mount it in any virtual position that gives you more convenience.
Besides using in trolling motor, you can also use it in different vehicles with bigger accessory loads.
- Optimum starting power even in harsh conditions.
- Mountable in any virtual position.
- 15 times more resistant to vibration for resilience.
- It offers constant performance with longer runtime.
- Offers both starting and deep cycle feature.
- Slightly pricier than other rivals.
Universal Power Group also has the best trolling motor battery that comes with a 12-volts and 100 amp-hour ratings making it enough power to operate any equipment. It uses a long-lasting and high-tech calcium-alloy grid through which you can enjoy its impressive cycle life and performance regardless of the application.
It has been constructed using Absorbent Glass Mat (AGM) technology that makes you use it in the enclosed surroundings, thanks to its unique valve regulated design. Not only that, but such design also provides you with free of leakage as well as damages.
The battery also offers maintenance-free operation and you can use it heavily without any tension. It is powerful to take the abuse of constant recharging and discharging.
The battery also features a wide range of application that includes consumer electronics electric vehicles, engine starters, garden and lawn tools, medical mobility, portable tools, motorcycles, access control devices, emergency lighting and so on.
- Longer runtime, quicker charging time.
- Withstand heavy use.
- Durable and solid.
- Free of maintenance and leakage.
- It can be used in an enclosed space.
- Small terminals use very small nuts and screws that make fixing difficult.
Buying Guide: Best Trolling Motor Battery For The Money
Types of battery: There are 3 major types of trolling motor batteries.
Wet or Flooded Lead Acid:
As it uses liquid acid for the construction, it is stated to be a wet lead trolling battery. Such a battery has been engineered to withstand charging and frequent draining. For this, it is mostly used in cars
Such benefits also make the battery an ideal pick for trolling motor due to the heavy use and recharge that is pretty predictable for the equipment. Wet-cell can also stand up to being overcharged which is another great factor.
One of the cons is that the battery might need more maintenance because of the acid. And it can also require you to add distilled water. It also does not come sealed that makes them leak the acid easily.
A wet-cell is also prone to corrosion because of the leaks and other reasons that can affect the performance and cause damages.
The constant vibration, while you are out on the water, can also cause damages for leaks that can further trigger the corrosive acid to leak over the boat and you. Hence, it will need a well-ventilated case since the battery releases hydrogen gas.
Absorbed Glass Mat:
Another type is the absorbed glass mat battery since it is made of fiberglass matting. This type of battery comes absolutely sealed. So, it will never leak acid and will also never require a ventilated compartment since the hydrogen gas will be contained securely in its construction.
As you will have an enclosed case, you can set it up in different positions making it simpler to fit on to kayaks that have inadequate mounting or space options.
AGM is able to charge quicker and last about twice the runtime of the previous type. It also can pack more power into a small area that makes the battery lighter and save more space. So, you may find the battery great for small-sized kayaks.
One big plus is that it does not require any maintenance and also works great due to its capacity to stand up to the demand for constant recharging.
Another perk is that the battery works great in wintry temperature and offers decent resistance against vibration. Hence, many users loved the battery for its resilience.
The con is that it does not get along well with heat since it damages the battery easily. Besides, it is also stated to be prone to be overcharged. But then again, it relies on the charger type used with it. Another problem is that such a battery can be very pricy so you may need to break the bank. However, it’s worth having.
It is very essential to consider the weight of a trolling motor battery. Albeit, the battery weight should not cause too much of a concern unless you reach the weight limit of the boat or it slows you down noticeably, which is unlikely.
However, the majority of the batteries range from 20lbs to 50lbs. There is a general rule of thumb that says the lower it weighs, the better it is. However, it still relies on your weight capacity.
If you have 500lbs free, it should not worry you to grab a batter weighing 50lbs relying on the other traits it comes with. But, there are many people who prefer a battery that weighs 30lbs or below.
Another essential factor to settle on what trolling motor battery you want is the amp-hour rating. It refers to a certain amount of amperage that a battery can deliver for a certain amount of time before the battery gets discharged. For example, if the battery is rated at 50aH, it would simply mean, it can yield 2 amperes for 25 hours, 5 amperes for 10 hours or 10 amperes for 5 hours.
If you divide the rating of amp-hour by the number of amperes that are likely to get discharged, then you will get the number of times the battery can run on a single charge. The higher the amp-hour rating will be, the longer the batteries can run.
It is suggested to get a 20 amp-hour for vessels below 16-foot size such as smaller kayaks. The bigger or heavier the vessels will be, the more amp-hour rating you will need.
However, the number can get lower over time because of the gradual deterioration of the material. So, you should not take only this factor into consideration while you look for a unit.
Cold Cranking Amps:
Cold-cranking amps or CCA refers to the number of amperes that a battery can release in the first 30-second of power at 0-degree Fahrenheit. It is stated to be an essential factor only to start battery that requires to release huge amounts of energy in a shorter span of time.
When it comes to reserve capacity, it refers to how long a battery can release electricity (below 25 amperes) before it requires a recharge. In general, you will not run into cold-cranking amps while you take a look at the specifications of the battery unless it is a special battery. Such batteries feature 2 functions; one is turning on the electric unit, and the other is keeping it running.
The overall life expectancy of the trolling motor battery is stated to be its cycle life. Sadly, the majority of the manufacturers do not wish to speak about the life cycle of the battery since it may not match in reality. However, you will find them boasting the battery to be the deep cycle. Talking more about the factor, the lifespan should range from 2 to 4 years. If you don’t get the approximate lifespan of the battery from the company, you can go through the reviews by the users.
Frequently Asked Questions:
Q: What is the difference between a float and a deep cycle?
A: Deep cycle refers to the cycle of the battery that is being used, drained and changed frequently and deeply using most of its capacity with a main source of power. On the contrary, the float cycle is when the battery is used as a backup supply of power which is often used on generators. However, the float cycle does not use the main power source.
Q: How long does a battery last on a single charge?
A: The length of time that a battery can last on a single charge would bank on the motor type you run and battery type you use. It may also count on if you are moving at top speed or if you are pulling heavier loads.
The best way you can do is find out the ampere draw of the motor to know how long the battery can last. After that, divide the ampere-hours in batteries by the amperes in the motor for calculation.
Let’s say, if the battery has 100 ampere-hours and the motor is 20 amperes running at a moderate speed, then the runtime of the battery will be 5 hours if you calculate.
The higher the ampere-hours in batteries, the longer they would last on a single charge, and also, the faster they are likely to drain.
Q: What is the lifecycle of batteries?
A: A variety of batteries come with different lifecycles. It is mostly determined by the way a battery is treated since it also has an impact on the cycle.
In general, wet-cell batteries last somewhere from 1 year to 2.5 years with constant runtime and charging. As for the Absorbed Glass Mat, it should last from 3 to 4 years.
If you store the battery in the suggested environment which is a dry and cool place, you can enjoy the maximum lifecycle of the battery.
The battery is stated to last longer on a floating cycle than that of a deep cycle since the float cycle uses a backup power source and not main. Besides, the use of deep-cycle is also more demanding due to the requirement of constant charging and draining.
A battery should last considerably longer if you use it for float cycle use since it is not subjected to frequent charging and damages caused by overheating. Then again, not all the batteries will be ideal to be used on the float cycle.
These 5 best trolling motor batteries are not only trolling all the bad options with their performance but also winning the hearts of several people. Although there are a few drawbacks, once you look at the positive sides, the cons won’t matter at all.