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Best Trolling Motor Battery for Boat in 2019 – Top 5 Reviews & Guide

Experienced anglers and boat owners know that the trolling motor greatly facilitates the process of controlling your boat. You don't have to manage the vessel with oars, so your hands are free for fishing or taking photos.

Nevertheless, you need to buy the best trolling motor battery for such a motor. Only with the use of the best trolling motor battery the engine will work properly and without difficulties. Otherwise, there will be no benefit from the trolling motor. The best trolling motor battery will give you the opportunity to move along the water, and it will be able to charge not only the motor but also other gadgets that you have on your boat. A distinctive feature of the best trolling motor battery is that you can take such a device for camping or even use it at home. For example, if your home is out of electricity, the best trolling motor battery will help you charge your laptop or other electronic devices, for example, a TV or DVD player.

To give an answer on the question what is the best battery for a trolling motor, we examined all the best trolling motor battery reviews and created our rating of such devices for you to choose the best marine battery for trolling motor, which will be suitable for your situation.

TOP 5 Trolling Motor Battery Reviews and Comparison
Name AH Weight Voltage Size (inches) Rating
Optima trolling motor batteries (8016-103)

Optima trolling motor batteries (8016-103)

55 AH

43,5 pounds

12 Volt

10 x 6 7/8 x 7 13/16

5 of 5

VMAX857 AGM Battery

VMAX857 AGM Battery

35 AH

25 pounds

12 Volt

7.7 x 5 x 6.1

4.8 of 5

Mighty Max 35AH Battery

Mighty Max 35AH Battery

35 AH

23,15 pounds

12 Volt

7,68 x 5,16 x 7,13

4.7 of 5

Mighty Max Electric Trolling Motor Battery

Mighty Max Electric Trolling Motor Battery

55 AH

38,6 pounds

12 Volt

9.02 x 5.43 x 9.13

4.5 of 5

VMAX MR127

VMAX MR127

100 AH

68 pounds

12 Volt

12,1 x 6,7 x 8,2

4.3 of 5

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Best Overall: Optima Trolling Motor Batteries (8016-103)

Optima Trolling Motor Batteries (8016-103)

Optima is a brand that is considered the leader in the production of quality and reliable batteries for boats deservedly. This Optima trolling motor battery can be easily distinguished from others because it has a blue top. This best trolling motor battery is universal as it can be used for both starting and for deep cycle. However, the use of this battery is much broader than just trolling batteries.

It can be used to work with various techniques. This Optima blue top trolling motor battery is 15 times more resistant to impacts than other types of similar devices. In addition, it is shock-resistant, durable, and does not require maintenance. This battery weight is 43 pounds, and this makes it possible to install it in almost any position on your boat. The reserve power of the best marine battery for trolling motor is 120 minutes, and it is resistant to any temperatures. Therefore, you can be sure you will have the opportunity to start your motor even in the worst weather conditions. The only drawback of the device is that you need to buy the option of charging by yourself, as it does not come in the kit.

PROS
  • Proven brand;
  • Resistance to shock and leaks;
  • Fast charging process;
  • Does not need additional maintenance;
  • A lightweight.
CONS
  • Special charger;
  • Strict charging instructions.

Best for Small Boats: VMAX857 AGM Battery

VMAX857 AGM Battery

Another well-known brand in the battery manufacturing market. As for this trolling battery, it is perfect for those who are looking for a good and reliable device for a small boat. This trolling motor battery is much more durable than others, thanks to strong military plates which are very resistant to different kinds of loads. This best trolling motor battery is suitable for deep cycling. The case of the device of high-quality ABS plastic is also resistant to shocks and hits. As for additional applications, this best trolling battery is useful for charging a laptop and even a TV, which makes it irreplaceable at home and camping. This lightweight and compact battery is easy to carry, and it is perfect for a small boat.

PROS
  • Compact and lightweight trolling motor battery;
  • Strength and durability;
  • Does not require additional maintenance;
  • The device lasts for 5 hours on a low speedboat.
CONS
  • High price;
  • low battery power.

Best Lightest Trolling Motor Battery: Mighty Max 35AH Battery

Mighty Max 35AH Battery

The same good trolling motor battery as the previous ones, but it has a more affordable price. Mighty max trolling motor battery has a very small weight – only 23.14 pounds. This deep cycle trolling motor battery is protected from leaks and has high shockproof stability. This AGM battery means that it does not require additional maintenance, which is very comfortable.

This is the best trolling motor battery for small boats. What is remarkable, you can use this small trolling motor battery even in a kayak. There are many trolling motor battery reviews proving this fact. If you use this best boat trolling motor battery with an engine up to 30 pounds, this battery will give you about 3 hours of trouble-free operation. If we talk about the RC, the work will continue for 45 minutes before the next necessary recharge.

PROS
  • Small weight and convenient size, which makes it possible to install at any angle;
  • Convenient transportation;
  • Reliability;
  • Does not require a special charger;
  • The best trolling motor battery for the money.
CONS
  • Long recharge process;
  • Not suitable for long trips.

Best for Long Trips: Mighty Max Electric Trolling Motor Battery

Mighty Max Electric Trolling Motor Battery

This electric trolling motor battery is perfect for those who like long walks at high speeds. You can distinguish it by the duration of the work. If you use a trolling motor up to 30 pounds, the lifetime of this deep cycle marine battery for trolling motor before the next recharge will be about 4 hours at high speed. If you slow down to average, then this best trolling motor battery will work for as long as 6 hours. Sometimes you can even find out that the battery is only half discharged in such situations. The size of the device is small, so you can install it from any angle. As for weight, the boat trolling motor battery is not so big – only 38.16 pounds. In addition, this best marine battery for trolling motor is very durable and available, as it comes protected from leaks and shocks. In addition, you do not have to service the battery additionally.

PROS
  • Perfect for deep cycling;
  • Slowly discharges, even at high speeds;
  • A lightweight;
  • Anti-shock protection;
  • Does not require maintenance;
  • Can work even in extreme temperatures.
CONS
  • Long recharge process;
  • Heavy for some boats.

Best Powerful: VMAX MR127

VMAX MR127

One of the most powerful marine battery for trolling motor on the market that can be used even with motors weighing 40 pounds. You have more time for walking or fishing with such a marine trolling battery. Vmax trolling motor battery made of durable plastic and other high-quality materials will work long and without obstacles. This best deep cycle battery for trolling motor is protected from bumps and leaks and does not require additional maintenance. The only issue can be that this best marine battery for trolling motor is very heavy (68 pounds), and not all boats can withstand it.

PROS
  • Good battery charge;
  • Very durable;
  • Recharged twice as fast as conventional batteries.
CONS
  • Great weight;
  • High price.

The Best Trolling Motor Battery. Final Advice

The best trolling motor battery is a comfortable device, which is needed if you have a boat with the trolling motor. The best trolling motor battery must be powerful, lightweight and durable. In addition, such kind of device must have a high resistance to hits and leaks.

To our mind, the best trolling motor battery is Optima trolling motor batteries (8016-103). It has a big capacity and high resistance to damages and leaks. It is the best trolling motor battery for deep cycling. In addition, this device has a very affordable price, which is convenient for many users. It has all characteristics, which real best marine battery for trolling motor must have.

As for other positions in our rating, they are also quality and durable but still have some lacks. For example, VMAX857 AGM Battery is a great variant for small boats, but it is expensive for some users. Mighty Max 35AH Battery has small weight, but you cannot use it for the long trips. Mighty Max Electric Trolling Motor Battery is a good device for long trips but still heavy for some people. However, all positions in our trolling motor battery reviews are great; you need just to choose one for your occasion.