The Best Deka Marine Batteries Reviewed

No matter you are on a fishing tour or a boating expedition, having the right type of battery always ensure your peace of mind. You can rely on a battery for a smooth functioning of your RV, water motorbike, boats, snowmobiles and more. As DEKA is one of the most powerful and reliable brands manufacturing marine batteries, you can trust them for durability and affordability. DEKA extends you a complete range of DEKA Marine Batteries that are apt with a variety of water transport vehicles. Each one of these product comes with the brand assurance and manufacturing excellence of DEKA to offer ease of use & maintenance along with an awesome marine drive experience. Here are three top-rated DEKA Marine Battery review to consider for your marine vehicle.

Top 3 Deka Marine Battery Reviews

  • Deka Sports Power ETX-30L
  • Voltage: 12 volts
  • Item Dimensions: 6.63 x 5.19 x 6.88 In.
  • Item Weight: 21,605.3 lbs
  • Deka Power Sports ETX20L Battery
  • Voltage: 12 volts
  • Item Dimensions: 6.88 x 3.44 x 6.13 In.
  • Item Weight: 17 lbs
  • Deka Power Sports ETX14L Battery
  • Voltage: 12 volts
  • Item Dimensions: 5.88 x 3.44 x 5.75 In.
  • Item Weight: 11,904.96 lbs

Deka Power Sports ETX14L Battery

The one feature that sets apart the Deka Power Sports ETX14L Battery from other Deka variants is its versatility. Made in the US, this battery perfectly fits a variety of motor vehicles including marine boats, ATVs, Motorcycles, snowmobiles and more. Offering high performance, the Deka AGM deep cycle Battery offer your expeditions the right speed they demand. Rated as a reliable and durable product, these batteries also a high selling item in the product range of DEKA. Besides boasting of the absorbed glass mat (AGM) technology, the battery has many other unique features as listed below:

Best Deka Marine Battery

Key Features:

  • Completely maintenance free product that eliminates the need of replacement with every season.
  • The no-spill and mess design ensure high reliability.
  • Equipped with Absorbed Glass Mat (AGM) technology, the batteries promote improved riding along with no environmental hazards.
  • The acutely porous microfiber filters in the battery trap the electrolytes completely which makes this product a very eco-friendly choice.
  • Ideal for leisure time water expeditions, these batteries are reliable, affordable and durable.
  • The battery delivers 360 CCA despite the box saying 220 CCA and is really quick to start.

Product Specifications:

  • Product dimensions:5.9 inches x 3.4 inches x 5.8 inches
  • Product weight: 11.9 pound
  • Voltage: 12 volts


  • Flaunting the AGM sealed, this product is a Lead Acid rechargeable battery which makes it easy to maintain and durable.
  • Highly environment-friendly product with no electrolyte release.
  • The battery showcases side connection terminals that makes them easy to install with a number of motor vehicles.
  • A great replacement for a variety of deep-cycle batteries including 14L-BS, GTX14L-BS, UBVT3, 65958-04A, YTX14L-BS, UTX14L.
  • Quick to charge and long-lasting battery life.


  • It is said to be a little extra space-consuming than other variants in the market.

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Deka Sports Power ETX-30L

Now raise the bar of fun, leisure and enjoyment with the powerful East Penn Deka Sports Power ETX-30L. The battery is made specifically to perform with a score of vehicles including marine boats, ATVs, snowmobiles, Harley and more. Easy to install, these batteries guarantee you no spills and leaks as they do not have a vent tube functionality. Sturdy body and design ensure that the battery withstands the shock effects of the vibration of the vehicle. As there will be no acid leaks, you do not have to worry about the damage caused by terminal corrosion. You can now have a worry-free drive through the ocean or put your snowmobiles to life with this battery that brings along the assurance of DEKA. Here are a few more features of these batteries:

deka marine battery reviews

Key Features:

  • The maintenance-free battery eliminate the need of filling and activation and ensure the water levels check aren’t required.
  • High quality of these batteries boast a long and durable life
  • The batteries are approved to perform in extreme temperatures.
  • No spills & acid leaks make these batteries a low maintenance product.
  • Absorbed Glass Mat (AGM) Technology ensure no harm to the environment by trapping the electrolytes.

Product Specifications:

  • Product Dimensions: 6.6 inches x 5.2 inches x 6.9 inches
  • Product weight: 21.7 pounds
  • Voltage: 12 volts


  • The highly porous filter ensure that no electrolytes are passed to the environment or rider.
  • Made in the US, these deep-cycle batteries are easy to install and the absence of jack wiring makes it super quick.
  • Affordable batteries for Harley, priced lesser and are more durable.
  • Works with a variety of vehicles and this is a user-friendly purchase for sure.
  • Unlike regular lead-acid batteries, this product responds well to shocks due to its vibration resistant technology.


  • The height of the battery is an issue with certain types of vehicles.

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Deka Power Sports ETX20L Battery

Its high time you discard your old, leaking and high maintenance demanding marine batteries as Deka is here with another incredible variant. The Deka Power Sports ETX20L Battery is a highly durable and maintenance free. You can now employ them on a variety of motor operated vehicles like ATVs, snowmobiles, marine motorboats, and more. The battery is one of the sealed battery that guarantees a complete leak proof or spill proof environment. Moreover, the batteries are highly easy to install and come fully charged so you can use them as soon as they are received. It is also a replacement for a number of batteries and fits in with a variety of vehicles. There are various other features that make these batteries a worth buy, here are a few.

deka marine batteries review

Key Features:

  • No worries for spills and leak as you get a completely sealed boxed battery for use.
  • Equipped with absorbed glass mat (AGM) technology, these batteries are highly environment-friendly.
  • Provide versatility of use and can be installed in watercraft, motorbikes, and other all-terrain vehicles.
  • It boasts of highly porous filters which keep the electrolytes trapped and prevent pollution.

Product Specifications:

  • Product Weight: 18 pound
  • Product Voltage: 12 Volt
  • Product Capacity: 20 L


  • Users rate this battery as the best because of ease of usage and installation.
  • It is completely maintenance free which makes it all the more user-friendly.
  • It is a healthy replacement for other deep cycle batteries including YTX20L-BS, YTX20HL-BS, YB18L-A and 65989-97A, 65989-97c.
  • It comes with a manufacturer’s warranty and DEKA brand assurance.
  • Top and side connection promotes versatility.


  • The battery durability is questioned by a number of users.

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Benefits of Using Deka Marine Battery

If you are a marine enthusiasts of love exploring places on your bike, the Deka AGM deep cycle marine battery is an excellent purchase. Thanks to its high-quality Deka Marine battery is becoming popular among the user with each passing day. These batteries are efficiently made and boast a number of user-friendly features. Rated as one of the most reliable marine batteries, this product is high in demand in the current market. Here are a few benefits that you can enjoy using DEKA Battery:

  • Affordability:

The first and foremost benefit of DEKA battery is their affordability. These batteries are aptly priced and thus can be easily purchased when on a strict budget. Priced lower than the other variants in the market, these batteries showcase better features than others.

  • Multi-Functional:

As mentioned earlier, these deep cycle batteries are highly versatile. They can be used with a number of vehicles including watercraft, boats, snowmobiles, ATVs, and many other all-terrain vehicles. To the more, with top and side modeled connection panels, they offer user-friendliness of setup and connectivity.

  • Environment-Friendly:

Thanks to the absorbed glass mat (AGM) technology, the batteries are a boon to the environment. The highly acquainted filters on the batteries are porous enough to trap all malignant electrolytes. This is beneficial for the rider as well as the environment. Also, the batteries promote no leaks and spill-preventing any harm to the environment with hazardous leaks.

  • Maintenance Free:

Remember using any ordinary battery, you have to replace them with every season. Moreover, there were leaks, spills and other maintenance issues that must have frustrated you a lot. Forget all such issues as the DEKA batteries are completely maintenance free. With most of the variants having no vent tubes oil transfer, these batteries eliminate the need of maintenance. Also, the completely sealed structure of these batteries ensures that there is no acid spills and leakage. Because of all this, the battery has little or no corrosion effects.

  • Durable replacement of a variety of batteries:

Flaunting the logo of DEKA and the brand trust that comes along, these batteries promise a long, durable life. You can also use them as a replacement of many batteries including YTX20L-BS, YTX20HL-BS, YB18L-A and 65989-97A, 65989-97c and more.

These many benefits make them a must-have product for all types of marine and terrain vehicles.


There is no doubt that DEKA is a reliable brand. With years of market presence, this brand has understood the requirements of the customers and today offer the best product. Deka marine batteries are well-equipped with the latest features and technology that makes them the best. These three batteries are a great choice to consider next time you head for buying batteries. Rated as reliable by a number of customers, these batteries are affordable, reliable and durable altogether. You buy any of the DEKA Batteries and enjoy a number of benefits for a life-time.

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