Best Deka Marine Battery – 2017 Reviews & Buying Guide

Finding the Best Deka Marine Battery? Picking and buying a Deka marine battery is not an easy job to do as there are a plethora of marine battery choices that Deka offers and it is tough to tell and judge which one will be apt as per your needs and budget. The Deka batteries are designed to deliver much more than just performance and meant for the enthusiast. While you get it, it would be fully sealed and absolutely ready to use. All you require doing is place it in your boat or Jet Ski. The Deka batteries have been considered to be the first preference for many individuals, but what do the latest reviews tell us? To know further scroll below and read a detailed Deka Marine Battery reviews to know how it hoards up against the other models.

Best Deka Marine Battery Comparison Chart


Top 3 Best Selling Deka Marine Master Battery Reviews

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Deka Power Sports ETX14L Battery Review

It has a premium quality absorbed glass mat technology (AGM) which is perfect for snowmobiles, ATVs, motorcycles and personal watercraft. The Deka battery is fully spill-proof and leak-proof so say no to repeated replacement and high maintenance problems! This technology boosts power while enhancing the rider and atmosphere’s full safety. The key to this technology is the extremely permeable microfiber separators that are fully absorbed glass mat technology.

Best Deka Marine Battery

Key Specs :

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  • 12 Volt, 12 Ah and 220 CCA.
  • Replaces: 14L-BS, CTX14L-BS, GTX14L-BS, MOSM7RH4L, UBVT3, UTX14L-BS, UTX14L, YTX14L-BS
  • It has a rough design which makes it resistant to vibration, leak-proof and spill-proof.
  • It comes fully sealed, activated and charged so it is set to install right out of the box.
  • Made in the USA.


Features :

Factory Sealed, Activated & First-Class Maintenance Free Design:- Eradicates any sort of damage from the acid spills and oxidization. It has been electrically charged for the highest performance.

Heat Sealed Cover:- Its hot sealed cover purges the electrolyte outflow and perks up consistency.

Exceptional Leak-Proof Harried Valve System:- It is engineered especially for full safety and prolonged existence. It hinders dry-out.

Moulded Top and Side Connection Terminal:- It has a original design which gives great ease of installation, amplified strength and stability.

Fortified Welds, Posts and Straps:- It enhances vibration resistance for longevity and better performance.

Stainless Steel Terminal Bolts:- These bolts helps in eliminating oxidation issues.

Superior Electrolyte Suspension System:- This feature helps in retaining acids, guards plates and ensure durability.

Positive Terminal Cap:- This unique attribute guards individuals against short-circuits and sparks at the time of transportation and storage.


  • It has a moulded top and side connection terminal.
  • Warm sealed cover.
  • It has fortified and larger through partition welds, posts and straps.
  • Stainless steel terminal bolts
  • Has an exceptional leak-proof forced valve system.
  • Comes with an absorbed ultra pure de-mineralized electrolyte facility.
  • Improved electrolyte deferment system.
  • Power executed positive and negative full frame plate.
  • No vent tube and no acid leaks to source terminal oxidization.
  • Survives the damaging effects of vibration.
  • Maintenance free and factory activated.
  • No filling with the acid.
  • Low exonerate rates for off season storage.


  • It is slightly low on quality.

Final Review-:

Deka Power Sports ETX14L Battery is a high-quality Deka AGM Marine Battery which is made in the USA! The original Deka marine master battery would impede at TDC of solidity, pass through and catch and start but this new battery spins straight through the compressions which is an amazing difference! The new AGM technology and no maintenance feature add to its long list of unique attributes and charisma! Installing the battery was extremely easy and the fit was just great. So, overall it is surely a highly recommended product on a decent price.


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Deka Sports Power ETX-30L Review

The USA made Deka ETX30L sports power range is an AGM technology based batteries are built as high power top-notch commencing batteries. They are apt for ATVs, motorcycles, jet skis, watercraft and other performance beginning applications which needs the amalgamation of high amps with moderately light weight.

Deka Marine Battery Review

Key Specs :

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  • No vent tube and no acid leaks which eliminates terminal oxidization.
  • Survives the detrimental upshots of vibration.
  • It is maintenance free as it requires no filling, no activation and reduces the low water levels.
  • Premium quality battery for the prolonged existence.
  • Excessive temperature performance.
  • Reliable Deka quality.
  • It comes with an advanced power to weight ratio and no maintenance.
  • Its ultra low internal resistance product made especially for quick power productivity and recharge.
  • It has superior charge maintenance feature and sturdy vibration resistance.\
  • This battery is aspired at the perceptive customer that asks for superior performance, superior consistency and longevity with zero possibility of spillage or charging splash onto their valuable chrome, paint or electronics.
  • They are exact fitments into the most Harley Davidson, several other late model motorcycles, jet skis and many other watercrafts.

Features :

Security Relief Valve System:- It guarantees no acid leaking and broadens battery performance.

Moulded Top and Side Connection Terminals:- It offers simple installation, amplified strength and durability.

Fortified Internal Posts, Straps and Welds:- It helps in defying pulsation and maximizes the current transfer.

Heavy-Duty Power-Performance Plates:- This  feature optimizes the battery’s power and energy capacity.

Improved Electrolyte Suspension System:- Electrolyte or acid gets fully absorbed for a totally spill-proof design.

Optimized Element Compression:- It’s strongly packed plates and separators further assist in vibration resistance.


  • 12 Volt 400 CCA 30 AH power sports battery.
  • 30 AH power sports battery.
  • CCA is 400.
  • Dimensions: 168mm (l) x 131mm (w) x 176mm (h)
  • Weight: 9.8 kg


  • The one and only exception is the height of the battery is taller so you may have to make a spacer.

Final Review-:

It fits and functions just wonderfully. All the accessories, lights and starter functions it possesses are much better than original battery. It is the best product you get online on a decent price so, would highly recommend this battery to everyone.

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Deka Power Sports ETX20L Battery Review

Its first-class quality absorbed glass mat technology (AGM) is just apt for ATVs, snowmobiles, motorcycles and personal watercraft. This extreme power sports Deka AGM Battery built by the East Penn Deka offers the most advanced power and worth in the industry. This battery replaces YTX20L-BS, YTX20HL-BS, YB18L-A, 65989-97A and 65989-97c. It is proudly made in the USA!

Best Deka Deep Cycle Battery

Key Specs :

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  • 12 Volt, 18 Ah, 310 CCA
  • Fully sealed, maintenance-free, leak-proof and spill-proof.
  • Get the ships fully charged and gets conveniently ready to install.
  • Replaces: YTX20L-BS, YTX20HL-BS, YB18L-A, 65989-97A and 65989-97c.
  • This extreme magna power sport battery is made in the USA by the East Penn Deka.


  • AGM Technology, spill free, no filling required and all set to go.
  • Voltage: 12v
  • Dimensions (+/- 1/16 inch): 6 7/8″ x 3 7/16″ x 6 1/8″
  • Dimensions (+/- 2 mm): 175mm x 87mm x 155mm.
  • Best possible performance in the extreme weather conditions.
  • OEM battery compatible.
  • Capacity at 10HR: 17.5Ah
  • Additional cranking power.
  • CCA @ 0°F (-18°C): 310
  • Weight w/Acid: 16lbs
  • Regular Charge Current: 1.8A
  • Comes with a 6 month Deka battery warranty.
  • Amplified service life.
  • Full safety against acid leakage and rust.
  • Impact resistant case and cover


  • It is slightly smaller in size.

FAQ’s About The Best Deka Marine Battery

  • Warranty Information?

For those who are interested to know about the Deka battery warranty coverage must identify with the fact that there is a limited warranty on them. This guards you from the manufacturer defects and other things, but it never assures that the battery will never be unsuccessful. Nonetheless, the latest owners who have already explored success with the Deka batteries for sale say that it is a reliable battery, even after several years of use.

  • What Makes Deka Battery a Better Choice?

The aforesaid Deka battery review exhibits that these batteries are 12 volts and are rough in design, does not get affected by the vibrations and are fully leak proof and spill proof. As you get it, you will get it fully sealed and all set to use. All you require doing is just place it in your boat or jet-ski. If you are thinking that how it works in comparison to the other advanced top marine battery models, you must know that the first difference you will notice is its price as it is cheaper.

  • Best Use of Deka Batteries?

While comparing the Deka AGM deep cycle marine batteries to the other advanced top marine battery models, you do require realizing the fact that Deka is a smaller battery which is primarily used for the small watercrafts, ATVs, snowmobiles, motorcycles and jet skis. This gets further proven by the fact that the Deka batteries weighs much less than the other top marine batteries available on the market.

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