5 Best Deep Cycle Batteries For Trolling Motor

Best Deep Cycle Batteries For Trolling Motor
Besides fishing rod, reel, baits, and lures, there are many other important fishing gears that you should have for catching lots of fishes. One of the most essential equipment on your fishing boat is your trolling deep cycling batteries.
No doubt, batteries are an expense, but it is not a scrimp. Without having high-quality motors, you may find yourself running out of power in the middle of nowhere. It is important to pay extra attention before buying a trolling motor battery. In this article, I will share the 5 best deep cycle battery for trolling motor with you. Stick to this article and learn which battery will never betray you in your fishing session. 
  1. MR137-120AGM Sealed Marine Batteries from VMAXTANKSOpens in a new tab.
  2. 12V 100Ah Solar Wind Deep Cycle VRLA Motor from Universal Power GroupOpens in a new tab.
  3. EXP12180 12V18AH Lead Acid Battery from Expert PowerOpens in a new tab.
  4. 12V 125Ah SLA Deep Cycle Rechargeable Battery from VMAXTANKSOpens in a new tab.
  5. 12V 100Ah Rechargeable Deep Cycle Motor Trolling Battery from RenogyOpens in a new tab.

Before you read the full review of each of the products, take a look at the following information which will help you in making your decision.

Review of The Best Deep Cycle Batteries For Trolling Motor

Markets are full with hundreds of brands that are offering motor trolling batters. Are you finding yourself confused between the best and the worst? If yes, then you have reached the right place. Imagine, you have to end your fishing day and stop catching fishes due to dead batteries and motor. This situation will be awful, and I want to save you from this type of situation with 5 best motor trolling batteries. Let’s have a look at these products

1. MR137-120AGM Sealed Marine Batteries from VMAXTANKSOpens in a new tab.

VMAX MR137-120 AGM Sealed Marine AGM Battery 12V 120AH for 50lb -110lb...
  • 13"*6.8"*8.8h Heavy Duty 12V AGM DEEP CYCLE BATTERY with Float Service Life...
  • Electrolyte Suspension system VMAX tanks utilize an electrolyte suspension...

Key Features

  • Reserve battery for 230 minutes
  • 120Agm/AH capacity
  • 75 pounds average weight
  • Multi-grade custom manufacturing plates
  • No dangerous fumes and gases
  • Manufactured for 99% recombination abilities
  • Deep cycle 12 volts
  •  Heavy-duty motor with 13”*6.8”*8.8h dimensions 
Considering a reliable and rugged deep cycle motor battery, this might be the best option for you due to its compact size and capabilities. From whiteouts to hot weather, this VMAXTANK MR137 motor can hold up in different conditions without shutoff. With an amazing lifespan of eight to ten years, this heavy-duty charge battery might be your best partner in fishing. This VMAX tank utilizes an excellent Electrolyte Suspension System with AGM (Absorb Glass Matt) of high permeability that not only absorbs but also provides free electrolytes.
This VMAX tank MR137 has heavy-duty grids made up of tin-lead alloys that provide an extra margin of service life and performance. Moreover, no silica gel and other contaminated chemicals are not used to manufacture this deep cycling battery.
  • The deep sealed marine battery is suitable for Sevylor, Cobra, Thrust Minn Kota, and Newport Vessels
  • It appears to work well for a variety of different capabilities.
  • This deep motorcycle battery is chargeable with an AGM charger for charging.
  • The battery holds excellent on charging and run long, even in extreme weather.
  • Electrolyte Suspension System offers high porosity (porosity or void fraction is a measurement of empty spaces in the material)
  • The floating life span of this battery is 8 to 10 years. 
  • The included carrying battery handle of this variant is sometimes not durable enough.

2. 12V 100Ah Solar Wind Deep Cycle VRLA Motor from Universal Power GroupOpens in a new tab.

Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA...
  • UPG #45978 UB121000 12V 100Ah
  • Dimensions: 12.17 inches x 6.61 inches x 9.16 inches. Weight: 63.93 Lbs

Key Features

  • Unique solar AGM design
  • 27 Group Size
  • 63.9 lbs. average weight
  • 12”*6.6”*9.1” dimensions of this battery
  • 100 Ah maximum power capacities
  • DSLA/SGM design
This Universal Power Group 12Volts 100Ah wind deep motorcycling battery has an advanced design. This requires no checking levels, maintenance, and water checking. The sturdy and heavy-duty construction of this battery from Universal Power Group effectively reduces the risks of vibration and shocks associated with the fast movement of the boat. With a one-year free maintenance warranty, this Deep Cycle AGM battery lasts long for 4-6 years.
The most prominent fact of this battery is that this Universal Power Group variant delivers excellent energy in various positions and can be mounted for different applications.
  • This deep cycling battery has a 1-year warranty and lasts long for 4-6 years.
  • Advance SLA/SGM design that absorbs shocks and vibrations
  • Less expensive as compared to other variants on this list
  • It can be mounted on any possible position
  • The battery is suitable for multiple applications
  • This deep trolling cycling battery only comes up with 100Ah power. 

3. EXP12180 12V18AH Lead Acid Battery from Expert PowerOpens in a new tab.

ExpertPower EXP12180 12V 18Ah Lead Acid Battery
  • Battery Type - 12 Volt 18 Amp 20 Hour Sealed Lead Acid Battery With nuts...
  • Rugged Construction - The High Impact Resistant Battery Case Is Made Up Of...

Key Features

  • Sealed Lead Acid Battery 12 Volts, 18 Amp and 20 Hours
  • Rugged construction and shock-absorbent body
  • Conductive ABC Plastic
  • Absorb Glass Mat Technology
With high-quality nuts and bolts, this 12 Volt, 18 amp, and 20 hours sealed lead battery allows you to use it for multiple applications. With its rugged body construction, this Expert Power battery has strong material that can effectively absorb and resist shocks and vibrations. The high-impact resistant body case of this battery is made up of high-standard non-conductive ABS plastic. The outer body of this battery is powerful enough to absorb all jerks and chemicals.
Manufactured in the USA, this sealed lead battery has AGM (Absorb Glass Mat) technology that comes up with a wide temperature range. It has an extremely easy installation method and doesn’t take much time for assembling.
  • Very durable, sturdy and rugged construction
  • Made up with high-standard non-conductive plastic material
  • Easy installation with time-saving assembling
  • It has a wide temperature range
  • Manufactured with Glass Absorbed Mat 
  • This is a heavy battery and is not easy to carry
  • Slightly expensive as compared to other batteries of this list

4. 12V 125Ah SLA Deep Cycle Rechargeable Battery from VMAXTANKSOpens in a new tab.

Vmaxtanks VMAXSLR125 AGM 12V 125Ah SLA Rechargeable Deep Cycle Battery...
  • 12 Volt 125Ah Group 31 AGM Deep Cycle Heavy Duty Battery
  • Military grade custom made plates

Key Features

  • PV Solar PanelsOpens in a new tab. with Smart Charges
  • Group 31 AGM body construction
  • Heavy-duty, durable and rugged body construction
  • Manufactured in the USA
  • SLA 125Ah rechargeable battery
  • Inverter and wind turbine
  • 12 Volt backup powers
  • Float service life span 8 years
Deep cycle heavy-duty battery with 12 Volt and 125 Ah power from VMAXTANKS might be the best option for you. Manufactured in the US, this trolling motor battery has military-grade custom made granite plates. With no dangerous actions of gas and fumes, this VMAXTANKS battery comes up with 99% recombination capabilities. This premium-quality V125Ah battery is a power trolling gadget that makes sure you enjoy your fishing session without interruptions.
  • It has life-span of 8 years and comes up with 1-year free-maintenance warranty
  • Suitable with multiple devices and offers 99% recombination capabilities
  • Made up with high-quality ABS plastic Material
  • It has PV solar panels with the smart charging method
  • Inverter and wind turbine delivers better results
  • The AGM body is highly-resistant and absorbs most of the jerks and shocks
  • It weighs 75 pounds that is a bit heavy to handle
  • The battery comes up with low-quality handles that make it difficult to carry it
  • It is a bit expensive as compared to other product on this list

5. 12V 100Ah Rechargeable Deep Cycle Motor Trolling Battery from RenogyOpens in a new tab.

Renogy 12V 100Ah Rechargeable Deep Cycle Pure Gel Battery
  • Maintenance Free: Manufactured with gel suspended electrolyte and advanced...
  • Extended Service Life: Corrosion resistant grids enable a design life of up...

Key Features

  • 100Ah Gel Battery
  • Excellent Life Span
  • Lead calcium grids
  • 3% self-discharge monthly ratio
  • Equipped with explosion-proof safety material
  • 9 months shelf-life at 25 degrees
  • Offers 7.1-meter ohm resistance
The heavy-duty calcium grids of this trolling battery offer mild corrosion. This variant’s advanced manufacturing method allows it to standby under optimal charge conditions and bear the optimal temperature under 25 degrees. Equipped with high-quality PE compound separator, the Renogy battery has patent designed construction. The operator in this trolling motor makes sure that the gel electrolyte is separated evenly.
The combination of valve-regulated sealed construction with triplex strengthen body structure prevents the leakage of electrolytes from terminals. Manufacturers have given a 1-year guarantee of airtightness and stable liquid state of batteries. Moreover, it will also prevent external air from entering the inner body of the battery.
  • 10 years life span
  • It offers reliable performance with low-self-discharge value
  • It has only 3% per month discharge ratio
  • Equipped with explosion-proof safety material that prevents the leakage and production terminated gas
  • The construction of the battery saves its inner structure from setting on fire
  • At 25 degree Celsius, this trolling motor has 9 months shelf-life
  • Terminals with a valve regulated sealed and triple strengthen construction prevents the leakage of electrolytes and gas 
  • It is heavy and not easy-to-handle
  • The battery gets hot in extreme weather condition and stops working
  • Expensive as compared to other products


 Above, I have mentioned 5 best deep cycle motor trolling batteries that you can use in your fishing boats. I want to mention one best trolling battery from the above list that I find best according to my experience.
MR137-120AGM Sealed Marine Batteries from VMAXTANKSOpens in a new tab. might be the best option for you. Its compact size, reliable & rugged body construction, and high-standard AGM Electrolyte Suspension System. Although this one is relatively an expensive trolling motor, it offers a flexible flat saving life span of 8-10 years and delivers excellent results.
In the last, keep in mind that doing complete research on your end is important before purchasing any product. Make sure the deep cycle trolling motor battery you want to buy is relatively not so heavy and fits your budget.

Steve Hudson

I have been an outdoor activities enthusiast from teenage. I have been going out with my parents on different outdoor activities such as camping and hiking. After moving to a town surrounded by three well known fishing spots, I started fishing and started using all kinds of tricks and equipment to make the most out of each adventure I pursued. Over the years I have been camping outdoor, hiking and following my passion of enjoying life at full. Few years ago, I started writing about my thoughts, experiments and ideas about outdoor, fishing, hiking and more. This blog is a compilation of that plus tips, ideas and products that can make life more meaningful, enjoyable and a pleasant.

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