Optima Blue Top marine battery review [100% Reliable] 

The overall driving experience of a user depends crucially on the choice of the car battery. A battery that will provide excellent power for the electronics of your vehicle as well as remain solid in tough conditions alike. Optima produces such kinds of batteries. In this Optima Blue Top marine battery review, we have featured 3 top optima batteries that offer full competency which many conventional batteries cannot offer. 

For more than 40 years Optima has been one of the finest engineering companies that produce quality products and great after-sales service.

Top 3 Optima Blue Top Marine Battery

Optima Batteries 8006-006 34M BlueTop Marine Starting Battery

Optima Batteries 8006-006 34M BlueTop Marine Starting Battery


Optima OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery

Optima OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery


Optima Batteries 8027-127 D27M BLUETOP Starting and Deep Cycle Marine Battery

Optima Batteries 8027-127 D27M BLUETOP Starting and Deep Cycle Marine Battery


Best 3 Optima Blue Top Marine Battery Review In Details

1. Optima 8006-006 34M BlueTop Marine Starting Battery Review

Nowadays various type of batteries is made for different purposes. So, they can capacitate in different environments and different types of vehicles. The first battery we’ll feature in this Optima Blue Top marine battery review is the 8006-006 model.

The optima 8006-006 34M BlueTop marine battery is equipped with a higher CCA of 800 and 100-minutes reserve capacity. You can easily hop in any electrical device in this battery besides starting the motor.

Another plus point of this battery is that its optima gel construction can withstand casual damages, scratches, and normal bumps. The plastic cover that comes with the battery makes it durable.

Specifications of Optima 8006-006 34M BlueTop Marine Starting Battery 

  • 10 x 6.88 x 7.8 inches dimensionsOptima 8006-006 34M BlueTop Marine Battery Review.
  • Weighs about 38.4 pounds
  • Voltage 12 volts
  • 800 Cold Cranking Amps
  • Dual SAE and 5/16” stainless steel
  • 15 times more resistant to vibrations
  • Can be used as a boat battery and RV battery 
  • Performs equally in all conditions
  • 100 minutes of Reserve Capacity provides constant performance

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Design and build 

The best part about this optima Blue Top battery review is its outlook. It’s a well-constructed body and equally molded and designed. The plastics used in this battery are industrial-grade. The plastic is both shock and acid-proof, which ensures optimum durability for this battery.

As mentioned earlier the compact placing of components makes it durable against vibrations 15 times more than normal batteries. Regarding vibration, this feature is common among all the Optima batteries through our Optima BlueTop marine battery review.

Yet the cell capacity of the battery is not that much great but its performance is far better than standard batteries.

Excellent performance

With the 12V voltage, this optima battery can seamlessly start engines for a longer period. In case you are using this battery in your boat and you’ll have the engine every time you try. The battery has a great battery standby time, it can hold a charge for a long period.

If you check the volumes of this battery, you’ll find that there is not much amount of volume yet the battery can provide great voltage stability. 99.9% pure lead plates along with the spring cell technology are just the thing you are looking for in your boat.

Optima Blue Top Marine Battery ReviewDeep Cycle Function

In the case of performance and functionality, the battery outperforms other batteries in this price category. Power generation from is the battery is 5 times more than normal batteries.

Which performs equally in deep cycle charging and discharging. The charm of the battery stays with one whole cycle of this battery. Repeated charging and discharging of the battery do not wear it off. 

The charging time of this battery is not long, if you can charge the battery overnight that might be enough for it to perform for a considerable amount of time.

With one single charge, it can provide more power than usual batteries. Though the battery may tend to discharge at a faster rate than other optima batteries because it has less amount of acid in the battery. 

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A solid body and 15 times better resistance against vibrations are what make this battery durable. This battery cannot be worn in 5 years. You might have to change the acid of the battery but you need not worry about the physical structure of this battery. Body materials are mainly long-lasting with steel stud posts. 

Regarding Price

Considering the features of this battery the price is not much. Though the battery is short in capacity yet it performs great in extreme conditions. With only one sole usage the battery performs better.


  • Performs well regarding the capacity
  • Durable design
  • Low maintenance
  • Spring-cell technology 
  • A constant supply of power
  • Great after-sale service
  • Comes at a cheaper price

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  • No additional features other than charging

2. Optima OPT8016-103 D34M BlueTop Marine Battery Review

The second battery we’ll discuss in our Optima Blue Top marine battery review is the 8016-103 model.

The optima 8016-103 D34M is a versatile battery. Thanks to the dual-purpose battery, you can use it for deep cycle operations as well as starting. Also, they are compatible to use in both boats and RVs.

Unique “Spiral cell” technology is what makes the optima BlueTop marine battery unique. This technology enables it to recharge faster. This Optima absorbent glass mat battery is completely harmless and eco-friendly.

Specifications of Optima OPT8016-103 D34M BlueTop Marin Battery

  • 12V voltageOptima OPT8016-103 D34M BlueTop Marine Battery review
  • 10 inches x 6 7/8 inches x 7 13/16 inches dimensions
  • Weighs about 43.5 pounds
  • 750 cold cranking Amps
  • Dual SAE System
  • Stainless steel stud
  • 55 Ah C20 Capacity
  • Optimal starting power
  • Performs equally as a boat battery or RV battery
  • 15 times more resistance to vibration
  • Reserve capacity for 120 minutes
  • 870 cranking Amps

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Along with a series of spiral-wound cells and two lead plates with a precise coating of lead oxide this OPT8016-103 D34M battery is a complete package. Among the two plates, one is positive and another is negative.

Unlike the flat AGM batteries, the manufacturing process of these batteries, especially the spiral winding is what makes them special. They maintain a close tolerance by the automated cell winding machine. That’s what ensures the quality of these products.

Levels of tolerance, humidity, and temperatures are always monitored. Their experience level is visible with the maintenance of quality among these products that turn out to be the best performing batteries.


The internal construction of this battery is built in such a way that there are no spaces to spill anything at all. The unbreachable container and its sealed portions ensure that.

Not a single glimpse of acid can be seen from this package. That’s why this battery is very safe in case of transition and portability.

You can use it in both RV and boat seamlessly. You can check our Optima D34M review to learn more about this battery.

OPT8016-103 D34M BlueTop Marine BatteryCharging

Due to the spiral-cell technology the battery of this device charges faster than any standard battery. The optima 8016-103 D34M discharges very slowly over time. Where other marine batteries are dead for days this battery can still live on.

Therefore if you are an occasional user this battery might not disappoint you. Also, this does not lessen the charging rate of this battery. 


The solid build design and the vibration-resistant battery can last for a long time. By following the precautions mention in the Optima OPT8016-103 D34M manual you can easily make it last for 5 years. 

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Regarding maintenance, in this whole optima Blue Top marine battery review, we’ve found that optima batteries don’t require much maintenance. The sealed case almost does all the works for you. Watering the battery is not required for this model. Though you have to clean the battery from time to time. 


  • The battery is a dual-purpose one
  • 3 times more recharge
  • Both starting and deep cycle
  • Excellent starting power
  • 120 minutes of reserve capacity
  • Durable and zero spills design
  • Vibration resistant
  • Friendly to environment

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  • The battery is heavy
  • The packaging and shipping is average

3. Optima 8027-127 D27M BlueTop Battery Review

A standard mid-range battery from Optima, that can be the best deal for money offered. With packed features far more than traditional batteries, this battery can outperform them any day.

It’s a durable, high-performing, and deep-cycle battery. The last product we’ll discuss in our Optima Blue Top marine battery review Is the 8027 model from optima.

This is a mid-ranged battery by optima, and probably the best deal for the money it is being offered. The features are more than traditional batteries and outperform them in many areas. Let be durability, performance, deep cycle, and charging.

Specifications of Optima 8027-127 D27M BlueTop Battery

  • Weighs about 53.8 poundsOptima blueTop Marine Battery Review
  • 12.2 x 6.8 x 8.7 inches Dimensions
  • 140 minutes of reserve capacity
  • 66 Ah capacity
  • 800A CCA
  • Consistency in power due to spring cell technology
  • 15 times more vibration resistant than normal batteries

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As the battery, Optima 8027-127 is a dual function battery the design and structure are also made in such a way. A marine engine where lesser power than its capacity is required to start it, that’s where this battery is the best fit.

This battery can be used for deep cycle applications and to run various accessories like a fish finder, trolling motor, and GPS of a boat along with many onboard devices. For marine enthusiasts who want a low-budget battery within 12V with a dual-purpose facility, these 27 marine batteries would be a great choice for them.


The spiral cell plate design of this optima battery differs from other lead-acid batteries. Lead is utilized in its purest form thanks to the high purity of an alloy. This technology also assists to resist the vibrations of the battery. As the internal resistance of this battery is low, it can charge faster and can give output more power. 

Optima D27M Blue TopOptima Deep Cycle Marine Battery

The Optima 8027 BlueTop battery comes with 3 times more deep cycling capability. Both deep cycling and cranking are available with this particular battery. Using this battery users can save both time and money.

Thanks to the AGM technology you don’t need much maintenance for this battery. No need to add distilled water from time to time as the battery has recombinant technology. 

Dual-purpose a limitation?

Being a dual-purpose battery, this battery might not perform like other sole purpose batteries in terms of cranking batteries. Any engine that requires the power of a true starting battery can sometimes be difficult to start with this battery. Although less powered engines are smooth with this marine battery. Users should be careful about overcharging it.


Cast cell connections in this battery are solid. They ensure durability and provide maximum plate height for optimal output. In case of weight, this battery is lighter than AGM batteries, so in case of physical damages, this battery is less fragile.


  • Vibration and shockproof
  • Low internal resistance
  • Rugged case
  • AGM technology with low maintenance
  • Solid cast cell connections
  • 3 times more recharge than lead-acid batteries
  • Long service

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  • Struggles to start powerful engines

Why Buy Optima BlueTop Marine Batteries 

The reasons to buy or not to buy an Optima battery have been discussed further here in this portion of the Optima Blue Top marine battery review.

They have high Capacity

A major advantage of Optima Batteries is its high amount of reserve capacity. Reserve capacity simply means the duration a battery can provide a current of 25 Amperes at a temperature of 80 degrees Fahrenheit in a single charge. 

Any battery that can provide power for longer periods is considered to have more reserve capacity. Though the reverse capacity of a battery can depend on its specific model. Optima batteries have high reserve capacities. Thus, making them reliable.  

They are highly resistant to Vibrations

Vibrations are a great enemy of a battery. If your conditions are tough and you cannot escape this haphazard then Optima batteries might be the perfect choice for you. As other non-vibration-proof batteries can have their internals damaged and cause malfunction of the battery or vehicle.

While using an Optima battery you don’t need to worry about vibration. They are designed in such a way that can dissipate any vibrations and shocks that come in their way. The internals is always safe from outside damages. That’s why off-road and race car drivers use Optima batteries.


The durability of Optima batteries is unquestionable. Among all elements, these batteries are the most resistant. Various type of wear and tear is easily manageable for this battery. For race car drivers who drive roughly and take damages during races, this battery can be the best fitting for them. 

During extremely cold or hot temperatures this battery does not lack performance. Any kind of spillage, corrosion, or dampening cannot damage Optima batteries. Therefore the maintenance work for these batteries is less and hardly any repair required.

So, either way, they save time and money. You don’t need to worry about the battery for quite some time.

Efficient Starters

The critical time for a battery is the starting time of any vehicle. Most of a battery is demanded at this time. In extreme weather the situation becomes intense. If you are an Optima battery user, you should be less worried about the startup of your vehicle. 


A high percentage of virgin lead is used in these batteries that’s why they have much slower self-discharge than other batteries. Apart from that, it’s always recommended to keep the charge above to 12.4V.

Every few months you can check the voltage manually. A small current draw from the onboard accessories can provide a charge to keep the voltage at 13.2-13.8V.


A consistent level of performance makes these batteries reliable. For a longer time, they provide high-level performance. Defying all tough conditions and obstacles they try to stand firm in their expertise. On the contrary ordinary batteries can be damaged easily in bad weather or harsh conditions.


Optima batteries don’t provide a lifetime warranty. But they provide a 2-year replacement warranty out of the box. To claim the warranty users should provide an original receipt within 2 years starting from the date of buying.

As a matter of verification, they need info regarding the place of buying and whether the buyer is original or not. But you can get a 3-year warranty if you buy the Optima Digital 1200 charger with the battery at the same transaction. To get the benefit to be sure to save the receipt.

Precautions for Users

  • Try not to overcharge the batteries, overcharging your battery might lessen the lifetime of the battery.
  • If you charge the battery always try to charge it fully, that can keep all the cells of the battery active
  • While charging your battery, if any heating issue comes to your sense then disconnect the charger immediately
  • Continuously check the battery for corrosion. If there are any white powders around the terminals or bases then you should clean it with baking soda and water mixture. 
  • Before attaching the connections lightly grease the terminals, it helps to build a secure connection.
  • Check if the battery is tightly screed or not while installing
  • Try to keep track of the age of                                       

Video Review for Optima BlueTop Marine battery!


In case you are looking for a high-performing AGM battery, then Optima batteries should be your top priority. They ensure better and long-lasting performance than any other battery in the market. That’s what makes it an optimal choice.

From our Optima Blue Top marine battery review, users are notified about the top ones to choose from. You should not hesitate in taking this vital step. You might not want to buy a costly battery and have inferior quality.

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