Duralast Gold Vs Platinum Battery

We all know that batteries are an essential part of our lives. Without them, we would be lost without power for many things. But what type of battery is best? We wanted to find out which one was the most reliable and longest-lasting. Hence, we conducted some tests on two popular brands: Duralast Gold and Duralast Platinum. After we examine their Features, Prices, Warranties, Ratings from customers, and more – here’s what you need to know!

Duralast Platinum Vs Gold Table

Main features like size, warranty, Power generation capacity, and others vary with battery models. All the models can’t be covered within a single article. Thus, two specific models of Duralast are chosen to show the fundamental differences below-

Model: 35-DLG

Model: H9-AGM

Weight: 42.39 lbs

Weight: 41.43 lbs

Reserve Capacity Around 130 minutes

Reserve Capacity Around 110 minutes

Cold Cranking Amps (CCA) 640

Cold Cranking Amps (CCA) 650

Group Size 35

Group Size 35

3 Year Replacement Warranty

3 Year Replacement Warranty

Voltage 12VDC 

Voltage 12VDC 

Have Specially Designed Paste To Improve Performance

Comes With Maximum Starting Power & Deep Cycle Capability

Comes With Polypropylene Construction To Reduce Damage Due To Vibration

Leak Proof And Non-spill Available For Safe Maintenance

Negative Terminal Location Top Left Front & Positive Terminal Location Right Side

Negative Terminal Location Top Left Front & Positive Terminal Location Right Side

Why Compare?

As we all know that global warming has become a significant crisis in today’s world, Car batteries can be one of the solutions to this global problem. Burning fuel by motors releases vast amounts of carbon into the air, contributing to the atmosphere’s warming process. Batteries in vehicles can be a contributor to reducing carbon emissions. The battery is the last thing that comes to mind whenever we think about our car.

That’s why people generally don’t have ample knowledge of appropriate car batteries. Many people choose Duralast gold but are often confused between Duralast Gold and Platinum. In this article, we will demonstrate the main features of these batteries. It will also discuss the difference if there is any. This comparison will help people make eligible decisions and choose the best one. Going through this article, people can also use their money correctly.

Main Difference

The main difference between Duralast Gold and Platinum Battery is in battery type. Duralast Gold is a Deep Cycle Lead Acid Battery, and Duralast Platinum is an Absorbent Glass Mat Battery. Duralast Gold Battery is designed to operate electrical equipment, starting devices, and standby power. This battery features high cycle life to meet the rigorous demands of frequent cycling applications.

Duralast Platinum provides extended downtime with maintenance-free benefits throughout the entire service life. The Absorbent Glass Mat (AGM) technology allows these batteries to operate in any orientation, maintain efficient gas recombination during charging, and resist extreme heat or cold. These batteries are ideal for marine applications because of their tight-fitting glass mat design that can withstand the shock and vibration associated with the off-road craft.

Cold Cranking Amperage

Cold-cranking amperage or CCA refers to the ability of a battery to start at a cold temperature. A 12 volts battery can generate an amount of energy at 0 C temperature for 30 seconds. This energy is termed Cold-cranking amperage. The higher the CCA, the more the starting power of a car battery.

From the table above, we know that both Duralast gold and platinum have significant differences in CCA. Duralast gold has 700 amps CCA, whereas Duralast platinum batteries show 740 amps CCA. That means Duralast gold car batteries generate more energy in the starting period than Duralast platinum batteries. It also proves that Duralast platinum starts more softly. 

Group Size

Duralast Gold and Platinum have the perfect size to fit in a car’s engine of any brand. That’s one of the advantages of using Duralast batteries. Group size is a complex calculation in which height, width, and weight are expressed through a single number. Duralast platinum has an advantage regarding its size. Its spill-proof design lets the owner change its shape. This is something not possible in the case of Duralast gold.


Duralast Gold and Platinum car batteries have the same durability. Both Duralast batteries provide a three years warranty. But these batteries can provide satisfactory service for a long time if proper care is taken. So, in the case of durability, there is no difference between Duralast Gold and Platinum.


Voltage is the potential energy that is required to move electrons from one place to another. It defines the energy generation capacity of a car battery. Most car batteries are 12 volts on average. There is no difference between Duralast gold and platinum batteries, as both batteries are 12 volts.

Reserve Capacity

Reserve minutes, also denoted as reserve capacity, indicate the number of minutes a battery can sustain a given load. This measurement is conducted before the battery is fully charged. Generally, the sustained load is up to 25 amperage or more.

There is a huge variation in Duralast gold and platinum reserve minutes, which is 130 and 200 minutes respectively. One, having platinum batteries can enjoy more sustainability and durability. In this reserve minutes part, I think Duralast platinum won.

How Long Can One Expect A Battery To Last?

It’s one of the most frequently asked questions of customers. Well, there is no straightforward answer to this question. Different battery brands and models offer various ranges of warranties. Ultimately, the lasting time of a battery depends on several factors such as Frequency of using, charging methods, maintenance quality, and the weather condition (especially temperature) in which the battery has been used.

If everything goes correctly, a battery easily lasts for at least 2-3 years. But some unwanted incidents like parasite voltage can cause early failure of a battery.

Frequently Asked Questions (FAQ)

It depends on your specific needs. If you have a vehicle with start-stop technology, then a duralast gold battery is a good choice. If you don’t have start-stop technology in your vehicle, or if you live in an area with extreme temperatures, then a duralast platinum battery might be a better option. Whichever battery you choose, you can be sure that you’re getting a high-quality product that will provide long-lasting power.

On average, a duralast Platinum battery will last between 3 and 5 years. However, this may vary depending on the make and model of your car. If you have any questions about how long your specific battery will last, feel free to ask one of our experts at your local AutoZone store.

Yes, duralast platinum batteries are AGM batteries. This means that they are designed to be used in a wide variety of applications, including automotive, marine, and industrial. AGM batteries are known for their high performance and long life span, making them an ideal choice for those who need a reliable power source.

Yes, duralast gold batteries are flooded batteries. Flooded batteries are a type of lead-acid battery that uses a wet electrolyte solution to facilitate the chemical reactions that produce electrical energy. The wet electrolyte is also what makes flooded batteries heavier and more difficult to maintain than other types of lead-acid batteries.


Our Observation

Well, it wouldn’t be wise to give any obvious answer to this question. Both Duralast gold and platinum have satisfactory features. Moreover, these batteries are well known for durability and high energy. But from the discussion above, we’ve learned that platinum batteries have some advantages over Duralast gold batteries.

Platinum batteries can generate more energy and provide a smoother start. Duralast platinum batteries also have more reserve capacity than that Duralast gold batteries. All these fascinating features indicate Duralast platinum battery is the best buy.

Cost is one of the most important factors before purchasing anything. Duralast platinum batteries cost a bit more than gold batteries. The reason is very legit though, and sometimes people can’t afford it. For them, Duralast gold can be a good option. So, the decision mainly depends on people’s choices and points of view. This article has differentiated and discussed features of the two best batteries of Duralast- gold and platinum. I hope it was a good read.

Duralast Gold

Duralast Platinum

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