Best Marine Battery Reviews 2017 – Top Picks & Comparison Chart

Anglers across the world going for Sailing/Fishing rely heavily upon best marine batteries for their boats or yachts. The marine batteries are used for motors, and powering up other controls on the boat. It is the one of the most important units, as without it, anglers would be deprived of much needed power requirements on the boat like lighting. Marine batteries help to power up the trolling motors, in order to go to locations for fishing or adventure purposes. As we know their uses, so pretty much have an idea how important is to find a marine battery that doesn’t leave you in challenging situations. Here are some of the most trusted and reliable brands and models of marine batteries which have been included after much deliberation.

5 Top Rated Marine Batteries Comparison Chart

  • Optima 8016-103-FFP D34M Blue Top Battery
  • Purpose: Deep Cycle
  • Voltage - 12V
  • Cold Cranking Amps: 750 CCA
  • Capacity/Size: 55Ah/34M
  • Exide XMC-31 MEGACYCLE AGM-200 Marine Battery
  • Purpose: Dual Purpose
  • Voltage - 12V
  • Cold Cranking Amps: 925 CCA
  • Capacity/Group Size: 100Ah/31
  • Optima Batteries 8052-161 D31M BlueTop
  • Purpose: Dual Purpose
  • Voltage - 12V
  • Cold Cranking Amps: 900 CCA
  • Capacity/Group Size: 75Ah/31
  • Odyssey 31-PC2150S Heavy Duty Battery
  • Purpose: Starting/Cranking Battery
  • Voltage - 12V
  • Cold Cranking Amps: 1000 CCA
  • Capacity/Size: 100Ah/31
  • Vmaxtanks MR137 AGM Battery
  • Purpose: Deep Cycle
  • Voltage - 12V
  • Cold Cranking Amps: 900 CCA
  • Capacity/Size: 120Ah/31

Best Marine Battery Reviews

Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery

This optima blue top 34m battery is specifically designed for boat usage, but you can use it for cars and anything that requires a power source. The design of the Optima 8016-103 D34M Bluetop Batteryis modern, with cylindrical shaped cells for storing acid. Read MoreBest Trolling Motor Battery


  • 12-Volt , 750 CCA Dual Purpose Battery
  • C20 Capacity: 55Ah
  • MCA: 870 amps
  • Weight: 43.5 Pounds
  • Reserve Capacity: 120 Minutes


  • Constant Power Deliverance
  • A Reliable Performer
  • High Durability
  • Maintenance Free
  • Spring Cell Technology


  • Bit Expensive Than Traditional Batteries.

Exide XMC-31 MEGACYCLE AGM-200 Sealed Maintenance Free (AGM) Marine Battery

Exide is known for quality of the batteries. They make good batteries which are very durable. The body of Exide XMC-31 Megacycle Battery is very solid, which can absorb any shock. They’re spill proof and shock proof. It contains AGM technology, which make the battery good for deep cycle. Read MoreExide XMC-31 MEGACYCLE 200 Marine Battery Review


  • 925 CCA at 0° F, 1110 CCA at 32° F
  • Reserve Capacity: 200 Minutes
  • Dual Terminal Design
  • AGM Technology
  • Warranty: 2 Years
  • Dimnesions: 13W x 6.5L x 8H Inches
  • Weight: 74.6 Pounds


  • Solid body
  • AGM technology
  • Get charged in less time
  • Durable
  • Good brand
  • Deep cycle


  • Expensive

Optima Batteries 8052-161 D31M BlueTop Starting and Deep Cycle Marine Battery

This battery is one of the promising product by the optima. Body of the Optima 8052-161 D31M Bluetop Battery is pretty solid. You can expect heavy duty work, and can work in any extreme weather. It has 155 minutes of reserved constant power. Read MoreMarine Battery Reviews


  • 12-Volt, 900 Cold Cranking Amps
  • Dimensions: 12 13/16″ x 6 1/2″ x 9 3/8″ tall
  • Weight: 59.8 Pounds
  • Dual SAE & 5/16″ Stainless Steel Stud Posts
  • Reserve Capacity: 155 Minutes
  • 15 Times Resistant To Vibrations


  • Excellent performer
  • Highly durable
  • Low maintenance
  • Spring cell technology
  • Constant power deliverance
  • Very good design and body
  • Good brand and reliable
  • 15 times vibration resistant


  • Expensive

Odyssey 31-PC2150S Heavy Duty Commercial Battery

Odyssey is a good brand for the battery. They offer multipurpose batteries that can be used in various areas. Odyssey 31-PC2150S very heavy duty battery, with solid body. It has handle for easy carrying. Read More

Best Odyssey 31-PC2150S Heavy Duty Commercial Battery


  • 12 volts, Cold Crank Amp (CCA)- 1150
  • Dimensions: 16.6 W x 11.1 L x 12.3 H Inches
  • Reserve Capacity: 205 Minutes
  • Vibration Resistant
  • Operating Temp From -40° to 45° Celsius.
  • Weight: 83.7 pounds
  • Warranty: 3-4 Years


  • Fast Charging
  • Best Deep Cycle Capabilities
  • AGM Technology
  • Best Body In The Market
  • Durable & Low Maintenance


  • Expensive

VMAX MR137-120 Deep Cycle 12V 120Ah Battery

This MR137-120 Deep Cycle 12V 120Ah Battery by vmax is better version of any of the batteries they have in the market. It belongs to group 31, which means, you can expect it to take load of high powered motors by minnkota. This battery can easily be connected into the minnkota motor. Read More

Vmax MR137 AGM Battery


  • Cold Cranking Amps: 900
  • Dimensions: 13W x 6.8L x 8.8H Inches
  • Weight: 75 Pounds
  • Heavy Duty 12V AGM Deep Cycle
  • Heavy Duty Grids.
  • Maintenance Free Operation


  • Good deep cycle
  • Constant power throughout
  • 10 years life span
  • Easily run 55lbs to 110lbs motors


  • Expensive

Choosing The Right Marine Battery

First of all, notice that I specifically mentioned marine batteries. You might be thinking, why would I want to go out and buy a brand new expensive marine battery, when I have a couple of perfectly good car batteries out in the garage. Car batteries are not meant to be used in boats! Automobile batteries are designed for starting car engines. They provide a lot of power in very short bursts and they are not meant to be worn way down between charges. Marine batteries or deep cycle batteries, work in a completely opposite manner. They are designed to provide minimal amounts of power for long periods of time. Like an entire day out on the water for example. These batteries can be drawn way down between charges, unlike a car battery.

Knowing that you need a marine battery, you might head over to the local sporting goods store and check out the marine batteries. But what’s this? There isn’t just one kind of marine battery, in fact, there is a wide variety and you still have no idea which one to pick.

Understanding The Three Different Types of Marine Batteries

There are essentially three types of marine batteries which are used most commonly. In order to understand the working, usability of a marine battery, one must understand the basics types of marine battery and their working and functionality in running the equipment. The three types are Cranking battery, deep cycle battery and dual battery. Lets start with Cranking battery in order to have clearer picture.

Cranking BatteriesDeep Cycle BatteriesDual Purpose Batteries

Cranking batteries are similar to a car battery in the fact that they are used to start your boat’s engine by providing lots of power for a very short period of time. If a cranking motor was hooked up to a trolling motor, the constant use would quickly overheat and ruin the battery. Cranking batteries are rated by cranking amp (CA) or marine cranking amp (MCA). The MCA rating measures the battery’s starting power and can be found on the battery’s label. If you are shopping for a cranking battery, it’s best to choose a battery with a rating equal to or greater than the recommended MCA/CA rating for your boat’s engine.

A deep-cycle battery, on the other hand, usually doesn’t have enough power to start your boat’s engine, but it can run your trolling motor and other electrical accessories (lights, pumps, livewell) for hours on end. Deep-cycle batteries are rated by reserve capacity (RC). This rating measures how long the battery be able to carry a specific load before going down into the dead zone. Basically, the higher the RC, the longer the battery will be able to power your electronics. Due to its intended uses, a deep cycle battery will have an RC rating that is more than double that of a cranking battery. Deep cycle batteries are designed to withstand hundreds of discharge/recharge cycles, but a cranking battery is not designed to be fully discharged.

Dual purpose batteries are exactly what they sound like: part cranking battery and part deep-cycle battery. They are designed to do the job of two batteries and you might be thinking that sounds ideal. A real no brainer. However, while dual-purpose batteries do serve the needs of a select few, they are not as perfect a solution as the name suggests. It’s important to note that while a dual purpose battery can do the work of both a cranking battery and a deep-cycle battery, it can’t do the job as well as a comparable battery designed for that specific purpose. A dual purpose will start an engine, but not as readily as a cranking battery will and it can run a deep cycle for your trolling motor, but it won’t be able to withstand as many discharge/recharge cycles as a true deep-cycle battery. The majority of boat owners are going to want to rig their boats with two separate batteries, one for cranking and one for running the trolling motor and other electric accessories. One legitimate reason to consider a dual purpose battery would be if you have a small boat and you need to be mindful of size or weight restrictions. In that case, a dual purpose battery might be the right solution.

You’ve now narrowed your choice down from the three available options and have decided that a deep-cycle battery is the answer for your trolling motor needs. But wait, upon narrowing your search to just the deep-cycles, you notice that there are still three different types of batteries just within the deep-cycles!


A good marine battery will back you up with power and charge, as long as it could to the best of its capabilities. Normal batteries aren’t made for the heavy duty work you expect them to do, so a marine battery come into consideration. They’re specially made for the purpose, have wider grids, advanced electrolytes, super solid leak proof bodies. There are many marine batteries available on the internet; finding best could be a difficult task. However the above mentioned marine battery models could be your best bet for heavy duty and other important tasks. They’re best in the class, and could be used in any conditions, in any position, as they’re strongly made and are spill free. If you want to use & recharge your old battery, the best way to recharge your marine battery is with the reconditioning system like ez battery reconditioning. But make sure to check is tom ericson ez battery reconditioning a scam or not.

It would be a good practice to refer an online resource to check best trolling motor battery reviews. They’re just perfect in every aspect. A Marine battery is different from common battery, as normal ones may fade away after small use, and don’t give instant power to the motor, whereas, a marine battery is designed for heavy duties. They’re your perfect partners in every trip into the waters. So change your regular batteries now with the best marine battery, to experience a whole new difference. Also check most using water pumps with expert reviews at

Reference Links:

“Deep Cycle Battery FAQ”.

“Battery Recycling”.

The difference between deep-cycle batteries and regular lead-acid (car) batteries at HowStuffWorks

How To Choose Deep Cycle Tubular Battery

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