Best Deep Cycle Battery for Trolling Motor Reviews

A deep cycle battery for trolling motor is important if you are likely to move on water for long. For a pleasant fishing experience, it’s necessary to be equipped with the best deep cycle battery for trolling motor. It will allow you to move on the water for hours. However, it’s difficult to choose one that suits your needs the best, but no worries! we have come up with the 5 best deep cycle batteries for trolling motor.


5 Best Deep Cycle Battery for Trolling Motor


Check On Amazon

Optima 8016-103 D34M Deep Cycle Battery

Check On Amazon

Sealed Lead Acid AGM Deep Cycle Battery

Check On Amazon

Mighty Max Deep Cycle Battery 12V 55Ah

Check On Amazon

VMAX MR127 Deep Cycle AGM Battery

Check On Amazon


The VMAXTANKS vmax857 Tm AGM battery having a 35Ah rating is extremely durable and lasts longer than your typical battery. Its military-grade metal plates make it stronger, and capable of withstanding vibrations. This deep cycle AGM battery is perfect for 18 to 40-pound thrust trolling motors.

It can run for at least 5 hours at low speeds. This 25-pound battery fits perfectly in small boats due to its small size. If you are on camping, you can run your TV and a DVD player with it. If you’re looking for a maintenance-free light and compact battery with enough power for your boat, this is the battery for you.

Things we liked

  • It has enough juice for several hours on a small boat at low speeds
  • It’s very light weight
  • Very compact
  • It’s spill-proof so you can set it at any angle
  • It’s very durable
  • You don’t need to do any maintenance for it


Things we didn’t like

  • For best results, you’ll need to get the VMAX BC1204 12V 3.3Amp charger
  • It’s very limited if you have one to use on a campsite
  • It cost a bit more than other brands


This 8016-103 D34M Deep Cycle Battery is versatile and can be used for both starting and deep cycling operations. With its 55Ah rating, it can last for long. The number of recharges this battery can take is 3 times more than the cheaper ones.

You don’t need to add distilled water to this AGM battery. In addition, it is totally maintenance-free. You can mount this spill-proof battery in any position. It weighs 43 pounds and measures 10 by 6⅞ and it is 7 and 13/16 inches tall. You can start this battery even in adverse weather condition.

It is capable of discharging 25 amps for 120 minutes when used at 80 degrees F (26.7 degrees C) until the voltage goes down to 10.5 volts. It recharges quickly. You need about 35 minutes to get 90% charge capacity.  However, to make sure you don’t overcharge it, you will need to use the charger that comes with it. Follow the charging instructions to take care of the battery properly.

Things we liked

  • It can start a motor with no problem even at 0 degrees F
  • It can help power boats laden with lots of electrical gadgets
  • Doesn’t take long to recharge
  • It can last for as many as a thousand recharging cycles
  • Your boat doesn’t have to deal with a battery that’s too heavy
  • You can mount it at any angle because it’s spill-proof
  • It doesn’t need maintenance
  • It won’t overcharge when you use the right charger


Things we didn’t like

  • Without the right charger, you may end up overcharging the battery
  • There are also a set of instructions you need to follow when you recharge it


Interstate Lead Acid (AGM) Battery works very well for several hours of leisurely travel on the water. With compact in design as it’s also used in various medical equipment like electric wheelchairs. It measures 7.7 by 5.2 by 6.3 inches and weighs 23.8 pounds only.

It has enough power in its compact design to provide up to 6 hours of use in a 9-ft inflatable boat, but you can use it for many other purposes like powering electrical gadgets in your RV or trailer.

This is an AGM battery, and undoubtedly a spill-proof one. You can install this at any angle of your choice. As you can use your regular 12V battery charger, there’s no need to have a special charger for it.

Things we liked

  • It’s quite compact, which makes it suitable for kayaks and canoes with trolling motors
  • It’s lightweight makes it ideal for small boats where load capacity is a constant concern
  • Despite its small size, it offers enough battery power for several hours of travel
  • You don’t need a special charger for it


Things we didn’t like

  • You shouldn’t expect to use it for the whole day on your boat
  • Its recharging time is average


If you are planning on spending a lot of time on the water at a high speed, perhaps this 55Ah AGM battery from Mighty Max will serve you the purpose. This battery will be a pleasant surprise for you if you’re using a 30-lb thrust trolling motor.

While using this battery, you can expect up to 4 hours of service even when you’re steadily at a full speed. If you keep the speed down to medium, you will get 6 hours. It only measures 9.02 by 5.43 by 9.13 inches, which is bigger than your typical 35Ah battery, but not that big considering its power. You can set at any angle since it is spill-proof.

You can use it in a kayak as it is not that heavier. This Mighty Max weighs only 38.6 pounds, which is about 14 pounds heavier than a 35Ah battery. It doesn’t need maintenance and can withstand vibrations and shocks. It is usable in both low and high temperatures.

Things we liked

  • It offers you more time on the water, and you can go faster too without draining the battery quickly
  • Not much bigger than a less powerful battery, and you can set it up at any angle to suit your space
  • It’s not all that heavier either, so you don’t need to worry about the load capacity of your boat
  • Resistant to shock and vibration
  • It can last for a while, even in extreme temperatures


Things we didn’t like

  • If you do happen to drain this, it can take you up to 30 hours to recharge this fully on a trickle charge


The VMAX MR127 battery, with its 100Ah rating, can travel for a very long time. You can use it with a 40-pound thrust motor. At the lowest speed setting, it can last up to 12 hours. Putting it on medium speed will provide you with more than 7 hours of service.

This battery can provide more than 2 hours at constant full speed. It also works wonderfully with a 55-lb thrust motor giving you 8½ hours at the lowest speed setting, a little over 5 hours at medium speed, and around 1 hour and 40 minutes with the speed at full throttle. It measures 12.1 inches wide and 6.7 inches deep, with a height of 8.2 inches, and weighs 68 pounds.

This is an AGM deep cycle battery. So it’s spill-proof, nonhazardous, and maintenance-free. You can recharge it through various means, including a vehicle alternator, a solar panel, or a wind turbine except for a smaller charger. The body is made of tough plastic, and designed to fit in a power kit.

Things we liked

  • You can go fast on the water for a very long time
  • This can last for many years
  • It recharges in half the time it takes to recharge a standard battery


Things we didn’t like

  • It’s bigger, heavier, and more costly than your usual boat battery
  • You’ll need to put it in a power kit to really keep it going


Buying Guide: Best Deep Cycle Battery for Trolling Motor

While you’re doing your online research, consider the following specific factors to buy the best one that suits your needs.

Battery Type

There are three basic types of trolling motor battery to choose from:

1. Wet-Cell

These are basic deep cell marine batteries comparatively affordable, and durable enough to deal with repeated series of power drains and recharges. They need maintenance and you’ll need to replace them within a year or two.

2. AGM

This battery doesn’t need distilled water to be added, and it also lasts longer than wet-cell batteries. It can serve you for 3 to 4 years. It is typically twice as costly as the wet-cell batteries.

3. Lithium-ion

These expensive batteries are considered the cream of the crop because of their durability. If you can maintain them at a temperature of under 105 degrees, they can last for a decade. At slow speeds, a 35Ah battery can last about 7 hours while a 100Ah battery can go for 20 hours. You can set a series of 12V batteries for more power, but the general rule applies: the higher the Ah, the longer the battery lasts for at a single charge.



AGM batteries last twice as long as the wet-cell batteries and the lithium-ion last for a decade. Consider the warranty as well, because longer warranty indicates a longer lifespan.


Vibration Resistance and Durability

Fishing boats may travel over choppy waters which creates jarring vibrations. So choose a battery capable of withstanding these vibrations than others. There are other features like spill-proof and shock-resistance that boost durability.



Consider the size of the battery and see if it fits your boat. If you have a small boat, It’s better to limit the weight to less than 40 pounds.


Convenience and Ease of Use

Consider the convenience of installing the battery you are going to buy. Some batteries are mountable at any position while others are not. Also, check whether it is maintenance-free or needs maintenance.


Choose a battery that you can use for both starting the motor and powering onboard devices. A versatile battery can be used for RVs, motorcycles, scooters, jet skis, and perhaps even for alarms and wheelchairs.

Final Thoughts

People often overlook the necessity of having the best marine battery for trolling motor, and some people have the wrong impression that the batteries available on the market are all the same. They can’t realize how wrong they are until they get stuck in the middle of the water. So be wise when choosing one for you.

Share this Story
Load More Related Articles
Load More In Uncategorized

Facebook Comments