Diehard Batteries

Who Makes Diehard Batteries: Are They Good Enough for You

Diehard batteries are a popular choice for people looking for a battery that will last. But are they really the best option? Who makes them, and how do they compare to other brands?

What is the Difference Between Duralast and Diehard Batteries?

The same manufacturer, AutoZone, produces two distinct batteries under the brand names Duralast and Diehard. Although Diehard batteries cost a bit more than Duralast batteries, they are well worth the extra cost.

Diehard Battery

Diehard batteries are top-rated in the market and they offer a longer warranty than Duralast batteries. They are dependable and give the consumer peace of mind that it will last longer. For this reason, Diehard is a top pick for those looking for battery replacements. Their customer service is excellent and they offer a wide range of services to their clients. 

Diehard Batteries

In addition, Diehard batteries come with a maintenance-free design which makes them ideal for those who do not have time to regularly check on their battery’s condition. With Diehard, you are assured of getting a quality product that will give you value for your money.

Duralast Battery

Duralast is a car battery brand that is known for its affordability and durability. Duralast batteries typically cost less than Diehard batteries, but they have a shorter warranty. This brand is a good option for those who are looking for an affordable battery that is still high quality. 

While the life of a Duralast battery may not be as long as a Diehard battery, it is still a good option for those who are looking for a durable car battery.

Duralast Batter

Which Battery is Better?

There are a few things to consider when deciding which battery is better for you. Diehard batteries come with a longer warranty, so if you’re looking for a battery that will last longer, Diehard is the better option. However, Duralast batteries are more affordable, so if you’re looking for a quality battery at a lower price, then Duralast is the better choice. 

Ultimately, it depends on your needs and budget as to which battery is the better option for you.

Who Owns Diehard Battery Company?

Diehard battery company is now owned by Johnson Controls, the North American vehicle battery manufacturing giant. Johnson Controls has been producing all Diehard batteries since 2019. The Clarios LLC is the manufacturer of Diehard automotive batteries and continues to offer customers the same quality and warranty. 

Diehard batteries have a long history of providing reliable power for vehicles and are known for their durability. The Diehard brand has been trusted by drivers for generations, and with Johnson Controls at the helm, that tradition is sure to continue.

What Batteries Does Johnson Controls Make?

Johnson Controls is a global leader in battery production, making batteries for a wide range of applications. They make Diehard and Duralast car batteries, XS Power race car batteries, and Yuasa motorcycle batteries, among other types. So whatever type of battery you need, Johnson Controls likely has a solution. 

Their car batteries are some of the most popular on the market, and their industrial batteries are used in a wide variety of applications. If you’re looking for a reliable battery, Johnson Controls is a great option.

Here are some of the best-selling Johnson Controls batteries:

Lead-Acid Battery

A lead-acid battery is a type of battery that uses a lead-acid electrolyte. The lead-acid electrolyte is made up of lead and sulfuric acid. Lead-acid batteries are used in many automotive applications, such as starting the engine, powering the lights, and operating the radio. Many automotive battery brands offer lead-acid batteries. Lead-acid batteries are also used in some golf carts and other electric vehicles. 

Lead-acid batteries have a number of advantages over other types of batteries. They are very rugged and can withstand a lot of abuse. They are also very inexpensive to manufacture. Lead-acid batteries are also very easy to recycle.

Read about who makes Walmart batteries if you’re interested in batteries manufacturers.

AGM Battery

An AGM battery, also known as a valve-regulated lead-acid (VRLA) battery, is a type of rechargeable battery that uses absorbed glass mat (AGM) separators between the positive and negative plates. This separator absorbs the electrolyte, making the AGM battery spill-proof and allowing it to be installed in any position. Additionally, the AGM separator helps to prevent the positive and negative plates from coming into contact, which minimizes corrosion and extends the battery’s lifespan. 

AGM batteries are often used in high-end audio systems, as well as in automotive applications where a spill-proof battery is required. Although they are more expensive than traditional lead-acid batteries, AGM batteries offer many benefits, including a longer lifespan and greater resistance to discharge.

Lithium-Ion Battery

Lithium-ion batteries are the latest and most advanced technology when it comes to automotive batteries. Compared to other types of batteries, lithium-ion batteries offer the best performance and longest life. Because of this, they are becoming increasingly common in high-end vehicles. Even though they are more expensive than other types of batteries, many people feel that the benefits outweigh the cost. 

Lithium-Ion Battery Johnson Controls

In addition to being more powerful and longer lasting, lithium-ion batteries are also smaller and lighter weight. This makes them ideal for use in electric vehicles, which require a high power density battery. When it comes to automotive battery technology, lithium-ion is the gold standard.

LiFePO₄ Battery

The LiFePO₄ battery is a variation of the lithium-ion battery that offers even better performance and longer life. This type of battery is becoming more popular in applications where weight is a major consideration, such as electric vehicles. The LiFePO₄ battery has several advantages over other types of batteries. First, it has a higher energy density, which means that it can store more energy in a given space. 

Second, it has a higher voltage, which makes it more efficient. Third, it can be discharged and recharged more times than other types of batteries, making it more durable. Finally, the LiFePO₄ battery is safer than other types of batteries because it is less likely to catch fire or explode if damaged.

Interstate Battery

Interstate Battery is a brand of lead-acid batteries manufactured by Johnson Controls. Lead-acid batteries are the most common type of automotive battery, and the Interstate battery offers good performance and value for the money. Many automotive battery brands offer Interstate replacement car batteries. 

Interstate battery is a reliable brand that offers good performance and value for the money. If you are looking for a lead-acid battery, the Interstate battery is a good option to consider.

EverStart Batteries

Johnson Controls is a company that produces a variety of lead-acid batteries under the EverStart brand. EverStart batteries are designed to be affordable and offer good performance for the price. They are available in a variety of sizes, making them a good option for a wide range of applications. 

everstart battery

EverStart batteries are made with high-quality materials and undergo rigorous testing to ensure they meet Johnson Controls’ high standards for performance and durability. As a result, EverStart batteries are a good choice if you’re looking for an affordable battery that will last for a while.

Are Diehard Batteries Any Good Anymore?

Diehard batteries have been around for a long time, and they’re still just as good as they’ve always been. The company has changed hands a few times, but the quality of the product has remained consistent. 

Diehard batteries are known for their durability and long life, so you can rest assured that you’re getting a good product. If you’re looking for a battery that will last, Diehard is a great option.


Diehard batteries are a good option if you’re looking for a durable and long-lasting battery. The company has changed hands a few times, but the quality of the product has remained consistent. If you want an affordable battery with the same quality as Diehard, then Duralast is the best option.

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