6 Best Trolling Motor Battery in 2019 [Updated] – Our Top 6 Choices

For all those who love to live on the waves or all those who love fishing, they know the importance and significance of having a best trolling motor battery over an ordinary battery.

Fishing is no game, it needs to be done to perfection and must be accompanied by best accessories and tools to catch right amount of fish. Deep-sea fisherman knows what can go wrong and how well he must prepare for such circumstances.

One of the pre-requisite of a good preparation for going fishing is having the best trolling motor battery. 

5 Best Trolling Motor Batteries Comparison 

5 Best Trolling Motor Battery Available In The Market

Along with this, if you like to spend your weekends on the sea in your RV then too you must pay proper attention toward the trolling motor battery you carry. As we proceed with the article, you will get to know some of the best trolling motors battery available in the market and my favorite pick and its reviews.

1. 12V 100Ah Battery for Minn Kota, Minnkota, Cobra, Sevylor other trolling motor

 12V 100Ah Battery for Minn Kota

This trolling motor battery is by far successfully rated by users with very positive reviews. Users have found this trolling motor battery as most useful and surprisingly the best battery for trolling motor they have used.

Review are pouring in favor of this product from UPG and people are loving it. Reliable, durable, sturdy, safe and easy to use and recharge. Every quality that you would want from a good battery while you are out for fishing in your kayak is well placed with this kayak trolling motor battery.

This battery is built for performance and can be recharged on an average of a good 500 cycles.  Although it is priced at a bit higher side but price is no comparison when it comes to benefits derived from it.

It fits well with a variety of charging outlets, so recharging is never a problem. All in all a best pick with value for every bit of money you invest for a Minn Kota trolling motor battery.


  • Good battery life
  • Rechargeable with ease of mounting
  • Shock and vibration resistant
  • Absorbent glass mat technology that gives superior performance
  • Rechargeable up to 500 cycles
  • Easy maintenance
  • Group 27 battery size
  • 12 V 100Ah battery


  • A 63.93lbs weight is quite heavy to carry off and on
  • costlier than average batteries

2. Optima Batteries BlueTop Starting and Deep Cycle Marine Battery

Well, I have mixed opinion on this one though, there are some perfect things about the battery and some that might affect its rating a bit.

So, in detail; all the right things consist of its light weight, easy to carry, its suitability for trolling motors and RV, functions well even in inclement weather, smoother running, vibration resistant and longer battery life.

While some may argue that the battery does not have enough shelf live, leakage problems, a battery does not last as long as they claim and more. Well, one thing has to be understood here, that each battery is made with few specific features that suit that said purpose.

This marine battery from Optima is the best battery for trolling motor and as an alternate battery for RV. Ones you stick to the prescribed use and methods of recharge the battery does sticks to its excellent performance.


  • Special spiral cell technology
  • 12V with 55Ah C20 capacity
  • 120 minutes of reserve capacity
  • Easily mountable in any position
  • 43.5 pound in weight


  • Small shelf life( battery drains if kept unused for long)
  • Cost as high as $200
  • Reduced charge in some cases have been noted

3. VMAXTANKS Vmax857 Tm AGM 12 Volt 35AH Trolling Motor

This battery is for those who are used to powerful batteries and do not like to indulge in a lot of care or maintenance. The VMAX is a heavy duty maintenance free beast of the waves. Yes, you can call it that.  

Highly durable, longer battery life, good backup, easy recharge even after multiple discharges is what makes this VMAX battery a must for those who what to ride the wave, have fun and do not worry about the battery. I will rate this battery as one of the best trolling motor battery so far.

Given its review a and user ratings it is surely awe-inspiring for a $100, light weight trolling motor battery weighing just 25 pounds, a durable battery that is spill and leak proof, absorbs vibrations with is special AGM design.

So far no significant reports of defects or damage have come up, so I will rate this VMAX battery as a must for those who fish regularly in deep waters or for those who occasionally visit the sea for fun.


  • Light weight about 25 pounds
  • Special  military grade chemical and physical structure
  • Night performance and highly durable
  • Maintenance free
  • Works well even after several discharges
  • Value for money


  • Suitable for group U1 marine boats and 18-35lb trolling motors

4-WindyNation 12V 100 Amp-Hour (240 Minute Reserve Capacity) Battery 

Since a very long time I was looking for a battery that fits in my budget and at the same time provides ample of power to run on most machines. This one surely meets my criteria. The battery looks and feels durable and is powerful enough to run most tasks offered. I used it as a battery for my pump, and it provided the required power.

The only downfall I felt was that it is on the heavier side and lifting it from one place to another might seem a bit of a challenge. For any inverter close to 1500 watt this battery should do a good job.  

Overall the battery is worth the price that it comes, but prefer buying online to save some extra bucks. I also found it very easy to connect multiple batteries along with it to other batteries thanks to its design. Nothing glance, but built to do the job that you expect.  

It’s been close to 6 months now and considering that it comes with a one year warranty makes it a good buy for anyone. Will surely recommend to my friends looking to purchase a lithium ion trolling motor battery.


  • Good built
  • Powerful performance
  • Efficient charging
  • Good backup
  • 1-year warranty


  • Heavy
  • Slightly loose terminals

5. Universal UB121000-45978 12v Battery 12V 24V 48V(Black)

There are surely many batteries available across the web that are available at lower prices than this Universal UB121000-45978 12v 100AH, but I felt this one surely worth the money that is being charged for it.  I usually use the same battery for my boat as well as the garden solar panel and this one is easy to carry and replace whenever I need that job to be done.  

The size and weight of the battery make it easy to carry from one place to another.

The look and feel of the battery might not be the very best, but that is not what you should be looking at this price tag. It has a 3% self-discharge which is very good and something to look for by any buyer. I have already used it for a year and is working correctly till now, and I expect it will do for coming few years as well. I plan to buy another very soon to power my inverter.

It comes with a complete package of accessories which made installing very easy.


  • Design
  • Weighs just 63.93 lbs
  • 3% self-discharge
  • Requires less maintenance
  • Low cost


  • Less powerful compared to batteries in this range
best trolling motor battery 2019

Use of high powered motors has become common in those days to increase feasibility as well as convenience for the end users.

However, high powered motors will also require a highly efficient power source to backup the performance of the motors and machineries. 

Thus VMAX marine brings you the hurricane power boat and trolling motors that has astonishing features such as 31 marine deep cycle capability in the 120AH and 12v battery.

The reason behind the extremely efficient battery is the unique physical and chemical structure of the plates which makes it a step further than the normal Wet lead Acid batteries or Pb-Ca batteries. 


  • The heavy duty battery by VMAX comes with the float service lifespan of 5 to 8 years trusting on the 12V AGM Deep cycle battery which is a great addition for multi purposes.

  • AGM absorbs the total electrolyte while action thus making it completely safe and non hazardous.

  • The tough tank seal with which the battery is totally packed makes the maintenance effortless and easy too.

  • Electrolyte suspension system haves high porosity with no silica gels or other contaminants used in it makes it quite reliable and efficient too.

Long life span, incredible performance and high efficiency makes it quite a best choice for boat and trolling motors.

Things To Consider When Buying A Good Trolling Motor Battery

When it comes to the purchase of a good trolling motor battery, there are many aspects to consider. The internet is full of multiple models designs and brands. Each of the motors battery claims to be the best, but there are significant factors that you need to consider based on your requirements.

I have used different kinds of battery and studied their performance, like the regular Walmart battery, universal battery, VMAX battery, etc. They all gave different performance results based on the way I used them. And my experience suggests few specific criteria that you must heed to buy the best trolling motor battery for your trolling motor or RV.

If you end up buying a bad trolling motor battery, you could end up in big troubles especially if you plan to use it for marine ventures or fishing. Following are three most critical aspects to consider when buying a battery for trolling motor:

  1.    Battery type
  2.    Amperage hour rating
  3.    Budget

Battery type

On a broad scale, there are two major categories of batteries. Lead acid types and AGM types. Lead acid batteries are the most commonly used ones. If you plan to use the battery in a device that requires a small charge for an extended period, then a lead acid battery needs to be your choice. These batteries are much cheaper as compared to the AGM type of batteries but require a little more maintenance.

The AGM batteries are more efficient and also perform well. They are available at a higher cost but are well sealed, and the chances of leakage and failure are much lower. These batteries can easily last for 3-4 years with least maintenance

Amperage hour rating

The Amperage hour rating is an important aspect of any battery type. The amperage hour rating refers to the amount of amperage that a battery can deliver on a per hour basis. For, e.g., if a battery of 200 amperages per hour rating is connected to a device that utilizes 5 amperes in an hour then the battery should be able to provide the required power up to 40 hours.  For trolling motor, it is required to have a battery that provides at least 100 amperages per hour rating


The needs and requirements of each are different, and so is the budget. There are batteries available at the cost of $200 as well as those that are half the price. Stick to your needs but do purchase one that comes with a warranty and limited maintenance.  A lot of sellers might attract you with their big claims and attractive discounts, however, look for one that is worth the price it comes at.

Reviews of past buyers always prove very beneficial.  Retail markets are flooded with a lot of designs however buying online is a choice of most customers nowadays because of the attractive offers and ease of purchase wits easy shipment. There are many websites that I have studies personally to get insight about trolling motor battery, and I found them very useful.

Even while writing this article I have paid attention towards reviews of actual users who have the first-hand experience of each of the batteries as mentioned above. In my opinion, the biggest challenge is to determine your purpose of use of the battery. If you buy a Walmart battery and use it in your kayak, obvious disappointment; and if you buy VMAX battery and only to use it for the residential inverter, you lose again. So the best thing is to set your requirements straight.  

Buy the only particular battery for its intended use. Although there are batteries that can be used to varied uses but sticking to one battery on the job is my kind of thing, and it pays off well. It also helps in remembering which battery requires attention and which not.

Final Words

My opinion – After reading a lot of reviews, using various websites, trying multiple products, I believe that Minn Kota Cobra is the best trolling motor battery and a perfect choice, worth every penny that you spend on it. Not many brands deliver what they promise, but this battery is a sheer combination of efficiency and performance. It comes in a complete package which makes it easy for anyone to install and at the same time it can be connected to multiple batteries with a least effort.

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