Deka vs Interstate Batteries: The Ultimate Comparison

  1. East Penn makes Deka batteries and Johnson Controls makes Interstate batteries.
  2. Both brands are reliable and trustworthy; Deka charges less than its counterpart.
  3. For different vehicles, marine or renewable applications, you will find suitable models from both Interstate and Deka.

You can understand that batteries in our vehicles or renewable energy applications don’t last forever. While buying a new one, we often wonder, Deka vs Interstate: which brand will be better?

The answer depends on several things including budget, warranty period, specs, and performance in real life. According to some independent testers, Interstate batteries aces in some aspects.

But the story doesn’t end there. Read this full article to know more about both brands and choose the right product for your specific requirements.

About Deka Batteries

You have probably heard about the well-known battery manufacturer East Penn for their expert research and development team.

Because of their long experience and proven quality assurance, experts recommend the company in different applications.

And, East Penn is the manufacturer of Deka batteries which makes it a trustable brand in the industry.

Though the warranty period is a year less than Interstate, you can still rely on their long-lasting performance.

Another great benefit of choosing Deka is that their products cost less than the competitors.

Because of Deka’s exclusive PowerPerform plates, the batteries can prevent short circuits maximizing energy storage along with safety.

Benefits of Using Deka Batteries

  • It is reassuring that the parts of Deka batteries are manufactured in the USA maintaining the high quality it promises.
  • Assembling in China makes these batteries more affordable than others without compromising quality much.
  • Experts recommend it for its reliable performance and durability.
  • Comes with maintenance-free operability and good capacity.
  • High CCA rating with good vibration resistance ensuring a wide range of applications.

Best Deka Batteries

  1. Deka Solar Battery Gel 8G31
  2. Deka AGM Battery ETX-30L

About Interstate Batteries

One common complaint I have heard about Interstate batteries is their higher pricing compared to the rivals.

But using their products and having no worries for 48 months is worth investing the additional money.

Also, intelligent battery design and better component quality are there to ensure that the batteries don’t self-discharge quickly.

According to the company history, Interstate was owned by Brookfield and Exide Technologies. And, Johnson Controls is the manufacturer.

In their product line, you will find non-AGM, marine, AGM, MTP, MT, RV, and Powersport vehicle batteries.

Benefits of Using Interstate Batteries

  • Better and more practical specs making the life of the customers easier.
  • Higher CCA, RC, and Ah rating compared to Deka batteries.
  • The company has plants in both Mexico and the USA ensuring reliable quality.
  • Spill-proof, rechargeable, and maintenance-free operation for a longer period.
  • Easily portable design, and comes with recyclable packaging.

Best Interstate Batteries

  1. Interstate Batteries 12V 110 AH
  2. Interstate Batteries CYTX20HL-BS Cycle-Tron Powersports

Deka vs Interstate Batteries: What Are the Main Differences?

Before you read my detailed discussion, have a look at the table below for a quick overview.

 DekaInterstate
Best Known ApplicationMarine, Powersports, renewable, other vehiclesMarine, Powersports, small vehicles, backup systems
ManufacturerEast PennJohnson Controls
Spill-proof, Vibration-resistantYesYes
WarrantyNo more than 30 monthsNo more than 48 months
PriceLowerHigher
SpecsLacks some important onesHas almost all practical specs

Key Factors Before Choosing Between Deka and Interstate Batteries

Now, read the things you should keep in mind while choosing between Interstate and Deka Battery.

Manufacturer

From the table above, you have seen that these batteries are made by different manufacturers but the line is blurry in some cases. It is often hard to tell which manufacturer is producing which brand’s battery as they collaborate closely.

Application

According to the users, Interstate batteries are best suited for some on-road vehicles, Powersport, and small personal automobiles. Also, they are good in backup systems and renewable applications for reliable performance. On the other hand, Deka is considered widely in marine and renewable use cases for its performance and durable performance.

Warranty

As both brands’ manufacturing quality is almost similar, you have to consider warranty more than other factors. Here, I like Interstate for its 48-months warranty period.

Price

Because of having slightly fewer features and specs than Interstate, Deka batteries are much more affordable.

Features

Having some certifications, strong build quality to prevent acid spill, and vibration resistance are necessary for real-life applications. And, you will get all those in Interstate batteries.

Frequently aasked question (FAQs):

Are Deka Batteries The Best?

For great performance and higher cycle life, Deka batteries fall in the top 5 brands but they are not the best.

Is Costco Interstate Battery Good?

Having more than 150 years of experience in the battery industry, experts trust the quality and performance of Costco Interstate batteries making them good.

Are DEKA Deep Cycle Batteries Good?

Due to having maintenance needs, consistency, and longevity, Deka Deep cycle batteries are widely used in renewable energy applications.

Are Deka Batteries Made In China?

Different parts of Deka batteries are made in the USA but they are assembled in China.

Who Makes Interstate Battery?

People trust Interstate batteries for many reasons, and having Johnson Controls making those batteries is one of them. 

Summary

The Deka vs Interstate batteries comparison has now come to an end. Let me tell you which one is suitable for what purposes.

A limited budget and no worries about the warranty period leave us with Deka batteries. Indeed, they fall short in some specs category but you will be satisfied with Deka’s reliable performance.

But those who can’t compromise the specs and warranty period should go with the Interstate batteries. Here, let me warn you that the cost will be higher.

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