The 5 Best Trolling Motor Batteries 2018 [Reviewed] – Top Models
A trolling motor battery allow the boater to move very slowly in the water. Such batteries also provide the ability to drag a fishing line behind them in the water without ever casting or reeling.
Typically larger fish will then be attracted to the bait and will bite the hook. However, these motors run on batteries. Some of them are the deep cycle battery for trolling motor.
Others are designed for deep cycling and starting. Different boaters prefer different types of batteries. However, the best trolling motor batteries will be lightweight, have good amp hours and be designed efficiently.
In this guide, we'll review the top rated trolling motor batteries on the market.
Table of Contents
- 1 The 5 Best Trolling Motor Batteries
- 1.0.1 1. Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery
- 1.0.2 Features
- 1.0.3 2. Universal UB121000-45978 12v 100AH Deep Cycle AGM Battery 12V 24V 48V (Black)
- 1.0.4 Features
- 1.0.5 3. VMAX MR127 12 Volt 100Ah AGM Deep Cycle Maintenance Free Battery
- 1.0.6 Features
- 1.0.7 4. 12V 35AH Wilderness Tarpon 100 Kayak Electric Trolling Motor AGM SLA Battery
- 1.0.8 Features
- 1.0.9 5. Mighty Max 12V 35AH Light Trolling Motor Battery Sevylor Minn Kota
- 1.0.10 Features
- 1.0.11 6. Sealed Lead Acid (AGM) Deep Cycle Battery - DCM0035 replacement battery
- 1.0.12 Features
- 1.1 How to Buy a Trolling Motor Battery
- 1.2 Our Final Review for the Best Trolling Motor Battery
6 Top Trolling Motor Batteries 2018
Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery
Universal UB121000-45978 12v 100AH Deep Cycle AGM Battery 12V 24V 48V(Black)
12, 24, or 48
VMAX MR127 12 Volt 100Ah AGM Deep Cycle Maintenance Free Battery
12V 35AH Wilderness Tarpon 100 Kayak Electric Trolling Motor AGM SLA Battery
Mighty Max 12V 35AH Light Trolling Motor Battery Sevylor Minn Kota
Sealed Lead Acid (AGM) Deep Cycle Battery - DCM0035 replacement battery
The following trolling motor battery reviews will reveal the best features that can be had. All of the batteries on this list are 12 volt batteries. Some are starting and deep cycle batteries, but all can deep cycle.
This may mean you will need a second battery for starting the motor. Each individual will have different preferences for the features on the best trolling motor battery, but it is important that the battery be lightweight so that any boater can haul it easily.
The battery should also be able to last a decent amount of time, otherwise there is a chance the motor will not be able to run in the middle of your day. Finally, the battery must be designed efficiently. This means that it should be easy to use and easy to charge.
The 5 Best Trolling Motor Batteries
The Optima 8016-103 D34M is a deep cycle marine battery. The first major benefit to this battery is that it is able to start the motor and deep cycle the motor. This makes it efficient for both boating motors and RVs.
This battery is quite possibly the best deep cycle marine trolling battery on the market today. It is 12 Volt and can manage 750 Amps at a cold crank. In laymen’s terms, this is how many amps you can expect upon starting the battery.
The Optima has 55 Amp-hours in it. This means that the battery can last between 10 and 13 hours, assuming it has an output of 55 amps per hour and has 750 amps in the battery. The average time this battery has lasted is about 11 hours.
This battery weighs about 44 pounds, which is not bad considering many batteries weigh well over 50 pounds. 44 pounds is a weight that most boaters can feel confident carrying from their vehicle to the boat and back.
A SpiralCell design protects this battery, giving it a long lasting shelf life. The Spiral makes it much harder for the battery acid to completely drain out. This is used in place of the more traditional Absorbent Glass Mat, which contains the sulphuric acid.
One concern for many boaters is that the vibration of the boat will affect the batteries performance. However, this battery is not affected at all by the vibration of the boat. This means you do not need to worry about the battery life depleting.
That being said, this battery can also be mounted in any position. Whether you hope to air mount it or place it on the bottom of your boat, this is a safe battery.
Additionally, this battery for trolling motors has a reserve capacity of 120 minutes. This means that if you run it down and the battery dies, it should immediately restart and give you 2 hours of solid run time. Hopefully this is enough time to get you back to your start point.
- Reserve Capacity
- Not affected by vibration
- SpiralCell, not AGM
- Low weight
- Deep Cycle Battery
- Mountable in any position
Another deep cycle battery for trolling motors is the Universal UB121000-45978. This battery is solely for cycling, which means it does not start the motor well on its own.
At nearly 65 pounds, this battery is much heavier than the traditional battery. IT may be difficult to lug this battery around with you, so consider whether or not it is a good purchase for you based on your capabilities.
Additionally, this battery cannot be mounted in any position. Be cautious in the way in which you mount it and keep an eye on how the battery is running your motor.
This battery also comes with a 1 year warranty. This is not a common feature with batteries, and makes it extremely valuable to have. If the battery should break down, it will be replaced.
Like the battery by Optima, if you leave this battery on your shelf, it will deplete. However this battery depletes at a rate of 3% per month. This is higher than the Optima, but still not significant.
Additionally, this battery is an Absorbent Glass Mat battery. This means that the acid is contained by fiberglass, preventing any leaks or any dangerous situations for you while you are on your boat.
At 100 Amp Hours, this battery will not last you as long as the Optima, but it gives you more power. If your battery is being used for a more powerful motor, this may be a good choice for you.
- Deep Cycle
- 100 Amp Hours
- Depletes at 3% per month
- 1 year warranty
- Designed for trolling motor
- Absorbent Glass Mat
- Not available to mount in any position
This VMax battery is another deep cycle battery which is also designed for using the trolling motor. If using this battery to start the motor as well, you will use up quite a bit of the battery.
A 69 pound battery, this is, again, a battery which cannot easily be carried by one person. Keep this in mind when you are considering making this your purchase.
This battery has 100 AH to it. This is a large about of amperage which is able to be pulled every hour, which means this battery simply does not last as long. On a three speed trolling motor, the battery will last anywhere from 2-12 hours.
On the lowest speed, it will last up to 12, because not as many amps are being pulled. On the medium speed it will last approximately 7-8 hours. However, on the highest speed, it will last 2 hours at most, because many more amps are being pulled. If you are hoping to use this battery at high speeds, you may want to consider a different purchase.
The Vmax has a lot of safety features to it. It has an electrolyte suspension system which fully contains the electrolyte. This prevents any residual damage. It also has lead tin alloys covering the battery, which add life to the battery.
Additionally, this is an Absorbent Glass Mat battery. The fiberglass in the battery contains the sulphuric acid to prevent it from leaking out in your kayak or boat.
- Shock and vibration resistant
- Can last 2-12 hours
- 100 Amp Hours
- Electrolyte Suspension
- Tin Alloys
- Very heavy
- Deep cycle
- Absorbent Glass Mat
This Wilderness Tarpon batter is an electric trolling motor and is designed specifically for kayakers. This battery can be recharged easily. If you hope to use this battery for your trolling motor, you will likely have to have a second battery for cranking the battery.
This battery, like most of the others on this list, is also resistance to shocks and vibration. For trolling fishermen, this is a huge concern.
Like the VMax, this battery has a 1 year warranty. This is a huge perk for many fisherman, as batteries are often expensive and can die. The 1 year warranty ensures you will get your money’s worth.
Another huge perk for this battery is that it only weighs 23 pounds. 23 pounds is extremely easy for a solo kayakers or boater to carry themselves.
Along with the light weight, it can also be mounted in any position. By having this feature, you are guaranteed safety of your battery, your boat, and yourself.
Finally, this battery pulls 35 amps per hour. This is a very low number, meaning it may not power very strong motors. However, it can last anywhere between 3 and 6 hours, depending on the speed at which you troll.
- Lasts 3-6 hours
- 1 year warranty
- Weighs 23 pounds
- Shock Resistance
- Vibration Resistant
- Deep Cycling battery
- Absorbent Glass Mat
- Mountable in any position
This battery by Mighty Max is considered a light trolling motor. This is because of the low amp-hours and the low weight.
This battery matches the Wilderness Tarpon step by step. At only 23 pounds, anyone can carry this battery to and from their boat.
Like some of the other batteries on this list, this trolling motor battery comes with a 1 year warranty. However, an additional feature is that it comes with a 30 day refund. This means if you are disappointed in the battery during the first 30 days, you merely have to return it and get your money back.
Additionally, it also has shock and vibration resistance. This means that the vibration of your boat will not deplete the battery in any way. Vibrations can reach this motor in a variety of ways--it can be mounted in any position, much like many of the other trolling batteries on this list.
This battery also has multiple features which keep it from leaking or needing maintenance. This means it will last you a long time and you don’t need to worry about battery acid leaking all over your supplies.
It also is 12 volt and has 35 AH. At highest trolling speeds, it can last for 2-3 hours. This means that, like the Tarpon, it lasts up to 6 hours at low speeds.
- Shock resistance
- Vibration Resistance
- 12 Volts
- 35 Amp-hours
- Lasts 2-6 hours
- 23 pounds
- 30 day refund
- 1 year warranty
- Mountable in any position
This battery is specifically a deep cycling battery for trolling motor. Again, you will need a different battery for cranking or starting the motor.
That being said, this little battery is another excellent option for your trolling motor battery, especially for kayakers. It comes in at 23 pounds, which is comparable to the last two batteries on this list.
It also operates at 12 volts and 35 Amp-hours. This means, again, that it will last you between 2-6 hours on the water, depending on your trolling speed.
This Sealed Lead Acid battery is not listed as being shock resistant or vibration resistant, but it is cleared for use out on the water. Because of this, you want to pay attention to how your motor sounds to determine how much battery you have left.
This battery seals the acid with an Absorbent Glass Mat. This prevents any sulphuric acid from leaking out of the battery, which leads to ultimate safety in your boat or kayak.
However, because this battery is so lightweight, it would be very easy to keep a second battery in your kayak or boat, just in case. This is another self-contained battery, which means you have no maintenance and little chance of leaking.
This battery can be mounted in any capacity. It does not matter the angle, whether it is in the air or placed firmly on a solid surface. It will function easily for you!
- Can be mounted anywhere or in any position
- Cleared for water use
- 35 Amp-hours
- 12 Volt
- Deep Cycling
When purchasing a trolling motor battery, there are very many features to consider. The first is voltage. The voltage you will need depends on your trolling motor. Be sure to check this on your motor.
You also must consider whether the battery is designed for deep cycling, cranking, or both.
Trolling motors need both features, and though deep cycling batteries can do both, it may not be in your best interest. If you are using this motor solely in a kayak, be sure your battery has Absorbent Glass Mat for your best safety.
Also consider how you hope to mount your battery, the weight of your battery, and the amp hours of your battery. All of these choices depend on the purpose you intend to use your battery for.
All of the batteries on this list are 12 volt batteries. This will typically work well for a small trolling motor. However, check the requirements for your individual motor. If you have a larger trolling motor you may want to purchase two 12 volt batteries or even a higher volt battery.
Deep Cycling vs. Cranking
Deep Cycling is a battery type which allows the battery to let out a constant, low stream of current. This is perfect for trolling motors.
Cranking batteries are able to deliver short bursts of large amounts of current. This allows for ease of starting the trolling motor.
There are also dual purpose batteries, like the Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery, which is designed to do both purposes.
This being said, deep cycling batteries also have the ability to start trolling motors. They are perfectly capable of this action. However, it can drain the battery much more quickly, which means you will not have as much time on the water. Many boaters who hope to be out for a significant amount of time will purchase two batteries for this purpose.
AGM stands for Absorbent Glass Mat. If a battery is listed with an Absorbent Glass Mat (see the names of the batteries above to see if they are), it means that the acid in the battery is literally contained by a glass mat.
This glass mat makes the battery “spill proof”. In other words, you will not have battery acid pouring all over your boat and your gear. For kayakers, Absorbent Glass Mat batteries are simply a must have. Combining battery acid with rotomolded plastic is simply a bad idea.
Consider how you hope to mount your battery. Some of the batteries on this list can be mounted in any way. However, some batteries can only be mounted on a solid surface. Be aware of your mounting capabilities.
That being said, you also want to see if the battery comes with any mounting materials. Most do not--so plan for an extra purchase to be made. Often, if you are planning on air mounting your battery, this is not a cheap endeavor. Keep in mind as well, it is often important to elevate your battery in your boat, just in case water would leak into the cockpit.
Amp-Hours are literally the number of amps which are pulled in an hour’s time. The fewer amps that are pulled, the longer the battery lasts. The more amps are pulled, the shorter amount of time the battery lasts.
That being said, you must consider how long you hope to troll. For those who are kayaking, you may not need your trolling motor for your entire trip. However, some will use the trolling motor the entire time.
For those using the motor the entire time you are fishing, it is important to get a battery with lots of Amps and a low amp hour rating.
Many fishermen choose to be out on the water on their own. If this is the case, it is very important to choose a battery which does not weight a significant amount.
The best battery for trolling motors when considering weight is the Wilderness Tarpon battery. Coming in at 23 pounds, this is a battery anyone can carry.
That being said, if you have a battery cart, it may not matter what your battery weighs. In this case, a battery with higher Amp Hours would be a better choice.
Consider the purpose you have for your battery. If you will only be using this battery to deep cycle your marine trolling motor, you want to be absolutely sure it will last you a long time.
That being said, if you will use it for trolling during fishing season and for other purposes during the rest of the year, you may want to consider batteries with higher amp hours or higher voltages.
Our Final Review for the Best Trolling Motor Battery
These batteries are the best of the best when it comes to trolling motors. If you hope for a battery which will last you a long time, consider the heavier batteries with higher amp hours.
For the batteries which you will use for short trips, consider lighter weight batteries with lower AH. Consider the purpose for which you will use your battery and the materials the battery will be resting on. This will determine whether you need a battery with an Absorbent Glass Mat or not.
Using a trolling motor makes for an excellent fishing trip, but you also want to be sure that you will be safe and the battery will meet your needs.