Best 12v Trolling Motor Batteries (2022): Reviews & Comparison

If you're like most fishermen, you might wonder what the best 12v trolling motor battery to keep your trolling motor running all day long is. After all, it's what powers your motor and allows you to move around on the water with ease. However, finding the right battery can be tricky, especially since there are so many different options available on the market. In this article, we'll take a look at some of the best 12v trolling motor batteries and provide a few tips for choosing the right one for your needs. So, whether you're in the market for a new battery or just curious about what's out there, read on for more information.

Our Pick
Optima BlueTop Marine Starting Battery Optima BlueTop Marine Starting Battery

Optima Batteries are the right choice for your vehicle, boat, or RV. These batteries offer optimal starting power even in bad weather conditions and last longer than ordinary batteries. They are mountable in any position and work well as a boat battery or RV battery. Optima Batteries are 15 times more resistant to vibration for durability and have a reserve capacity of 120 minutes for constant performance.

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What is the best 12v trolling motor battery?

The best 12v trolling motor battery is one that can provide the most power for your trolling motor. To help you choose the best battery for your needs, here is a list of the most popular 12v trolling motor batteries on the market that can provide the power and performance you need.

Our Pick: Optima BlueTop Starting Marine Battery

  • Optima BlueTop is a mountable battery that can be placed in any position. It is reliable, perfect for boats or RVs.
  • This battery has a reserve capacity of 100 minutes, ensuring constant performance even under strenuous conditions.
  • It is also fifteen times more resistant to vibration, making it incredibly durable.

Runner-Up: Mighty Max 100AH 12V Battery

  • The Mighty Max 100AH 12V battery is a high discharge battery that is perfect for marine use.
  • With long high-speed usability, this deep cycle marine battery can be mounted in any position and resists shocks and vibration.
  • Able to last in high and low temperatures.
  • This battery is backed by a 30-day refund policy and a full 1-year warranty.
MightyMax 100AH 12V Battery

Looking for a high discharge rate deep cycle marine battery? Look no further than the Mighty Max 100AH 12V Battery. This long-lasting battery is perfect for high and low temperatures and can be mounted in any position. It resists shocks and vibration, making it ideal for use in boats, RVs, and more. Plus, it's backed by a 30-day refund policy and a full 1-year warranty. Don't wait - order your Mighty Max battery today!

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Budget Pick: ExpertPower 33Ah 12v Battery

  • This ExpertPower 33Ah 12v battery is perfect for anyone looking for a compact and powerful battery.
  • With its easy installation and hand-carry design, you can take this battery with you wherever you go.
  • The wide temperature range makes it ideal for use in a variety of environments, and the quality assurance ensures that it will last long.
Budget Pick
ExpertPower Deep Cycle Battery ExpertPower Deep Cycle Battery

The ExpertPower Deep Cycle Battery is a deep cycle battery that can be recharged. It has a very low cost, it is resistant to shocks and vibrations, and its expected life is 5 years. This product has an AGM (Absorbed Glass Mat) design with spiral-wound lead plates inside the battery case and is a maintenance-free operation.

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Also Great: Interstate 35AH 12V Battery

  • The Interstate battery is a professional-grade, rechargeable battery that's perfect for wheelchairs and scooters. Its lead plates are thicker internally, making it an ideal choice for deep cycle AGM work.
  • The battery is spill and overpressure proof, thanks to the AGM and VRLA (valve regulated) technology that eliminates spills and overpressure.
  • It also has a long life for deep discharge usage.
Also Great
Interstate 12V Deep Cycle Battery

Interstate deep cycle batteries are designed for a variety of applications, including marine, RV, power sports, and commercial uses. These maintenance-free AGM spill-proof batteries are long-lasting and perfect for deep cycle discharge.

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How do I choose a trolling motor battery?

There are a few things you need to take into account when choosing a trolling motor battery. The size of your boat, the type of trolling motor, and how often you'll be using the trolling motor are all important factors.

The size of your boat will determine the size of the battery you need. A small boat will need a smaller battery, while a larger boat will need a bigger battery. The type of trolling motor you have will also affect the size of the battery you need. A bigger trolling motor will require a bigger battery.

Finally, how often you'll be using your trolling motor will also affect the battery you need. If you only use your trolling motor occasionally, you can get away with a smaller battery. But if you use your trolling motor frequently, you'll need a bigger battery to keep it running.

How long will a 12V battery run a trolling motor?

There are so many variables involved, including the type of trolling motor, the size of the battery, and the conditions under which the trolling motor is being used. However, in general, a 12V battery should be able to run a trolling motor for around 3-5 hours before needing to be recharged.

If you are using your trolling motor for extended periods of time, it is recommended that you invest in a higher quality battery that will be able to hold a charge for longer. Additionally, if you are using your trolling motor in cooler conditions, the battery will last longer than if it were being used in warmer conditions.

To get the most out of your 12V battery, be sure to keep it properly charged and store it in a cool, dry place when not in use. With proper care, your 12V battery should be able to provide years of trouble-free service.

What is the advantage of 24V over 12V trolling motor?

12v trolling motors are typically less expensive than 24v trolling motors. They also tend to be smaller and lighter, making them easier to transport and install. Additionally, 12v trolling motors typically have shorter run times than 24v trolling motors, so they may not be ideal for longer fishing trips. However, 12v trolling motors can still provide plenty of power for most fishing needs.

What battery do I need for a Minn Kota trolling motor?

There are a few things you'll need to take into account when choosing a battery for your Minn Kota trolling motor. The size and type of battery you'll need will depend on the trolling motor itself, as well as how often you plan on using it.

If you have a smaller trolling motor, then you can get away with using a standard marine battery. However, if you have a larger trolling motor or plan on using it frequently, then you'll probably want to opt for a deep cycle battery. Deep cycle batteries are designed specifically for extended use and will last longer than a standard marine battery.

No matter what type of battery you choose, make sure it is rated for at least 12 volts and has a good capacity. A higher voltage rating will give you more power and a longer run time, but it will also cost more.

How long will a 100Ah battery run a trolling motor?

Assuming you have a 12-volt trolling motor, a 100-amp hour battery will last for 3-4 hours of continuous use. Of course, this depends on a number of factors, including the power of your trolling motor, the efficiency of your battery, and how much drag is created by the boat itself. In general, however, you can expect a 100-amp hour battery to last for several hours of continuous use without needing to be recharged.

Can I use any 12V battery for a trolling motor?

12V batteries come in many different shapes and sizes, so it's important to choose the one that's right for your trolling motor. The easiest way to do this is to consult your trolling motor's owner's manual or the manufacturer's website. They will have specific recommendations for batteries that will work best with your trolling motor. 

In general, you'll want to look for a deep-cycle battery that can provide enough power to run your trolling motor for extended periods of time. Deep-cycle batteries are designed to be discharged and recharged multiple times, so they're ideal for use with trolling motors. You'll also want to make sure the battery you select has enough ampere-hours (Ah) to meet your needs.


So, what are the best 12v trolling motor batteries? Any of the trolling motors mentioned in this article are highly recommended. They're all great quality and will give you plenty of power for your fishing trips. Make sure to do your research before purchasing a battery, though, to find one that fits your needs perfectly. Thanks for reading!

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.