5 Best Diehard Battery – Review and Buying Guide For 2021

Everyone wants to avoid the scenario where you get out of bed to take your car for a spin, or are ready to take your RV or watercraft out and it refuses to start. Now you are faced with a lengthy conundrum to figure out the problem. Quite possibly, it may be your battery that is dying!

Well, from a large number of options to choose from, it becomes a headache to choose the right battery for your automobile. Therefore, if you are on a hunt for a new battery for your priced possession, then DieHard batteries would be the most optimal choice for you.

It cannot be denied that DieHard batteries have become a household name for those who own off-road or on-road vehicles such as a car or RV as well as a watercraft such as a boat or ship.

The most notable feature of these batteries is their quality. In a survey we did a few months back, we observed and found that they have quite a long life, as we learned that in many cases the DieHard batteries outlasted the vehicle they were installed in.

Another highlight of these batteries is the extended warranty as well as the performance. It could easily run for 80 – 90 thousand miles owing to its very durable build. The experts at RVCamperHub will offer a detailed guide to help you choose the best DieHard battery from all the options available.

Why DieHard Batteries Should Be Your Prime Choice:

1. Vastly reliable in adverse weather conditions. It can undoubtedly endure extreme weather conditions such as heavy snowfall or rainfall.
2. In comparison to it’s market competitors, DieHard batteries are one of the easiest to install. During our review process, it only took our experts a couple of minutes to fit it in the automobile without too much effort and get it started.
3. In comparison to its counterparts, i.e. generic batteries, it does not require water.
4. A huge plus is their performance. Out of all the available options at this price range, DieHard batteries offer the most premier performance.
5. Furthermore, it guarantees a long lifespan that is essential to most battery buyers who follow a strict budget.
6. Most DieHard batteries come with a lengthy warranty period. That being so, if you encounter any issues with your battery you could get it fixed without any hassle.

Top 5 Best Best Diehard Batteries

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1. DieHard 38188 Advanced Gold AGM Battery – Group 34R

DieHard 38188 Advanced Gold AGM Battery is well suited for RV, trucks, and watercraft. Apart from this, it is also an ideal battery for tuner cars, performance cars along with off-road motor vehicles.

Owing to the battery being enclosed in a polypropylene container, it is well-built for motor vehicles that are subject to extreme vibrations. It claims to have 20 times better shock protection in comparison to it’s counterparts. The rugged construction also makes the DieHard 38188 resistant to severe weather conditions as well.

However, the biggest selling point of this battery is it’s 55 amp-hour (AH) rating coupled with cranking Amps of 775 CCA which ensures powerhouse of a performance. This set of specifications would allow you to have a hassle-free journey in your motor vehicle.

In addition, this battery also possesses an Enhanced Electronic Suspension System, which is responsible for absorbing excess electrolytes, thereby providing protection to the internal components of the battery and increasing the battery’s life expectancy.

Another highlight of this battery is its fast charging speed. In various tests and trials, our experts have checked the charging speed in comparison to its predecessor and current market competitors and have come to the conclusion that it beats them all by far. In addition, a 120 minute RC (Reserve Capacity) is sufficient enough to power your automobile’s necessary equipment if the alternator fails.

Furthermore, for enhanced protection of electronic equipment, this battery is accompanied by a spill-proof design.

Lastly, another reason for it’s extensive power capabilities is optimized power full-frame positive and negative plates that devoids this battery from any electrical shot circuits, ensuring the safety of human life as well.

Pros:

• Longer Battery life compared to other variants available in the market
• Comes with a three-year replacement warranty
• Durable and reliable to use in all seasons
• Shockproof Technology
• Spill-proof design

Cons:

The bottom part of the battery is made out of cheap plastic

2. DieHard 38217 Advanced Gold AGM Battery – Group 49

The next battery from DieHard on our list is the premium battery, the DieHard 38217 Advanced Gold AGM Battery – Group 49. The limelight here is that it comes equipped with enhanced equipment, namely the genuine AGM technology which not only makes this battery maintenance free but also devoids you of the tedious task to change its water weekly or bi-weekly. Furthermore, this technology ensures the process of starting your car effortless for many months to come.

In terms of build quality, our experts at RVCamperHub gave it a solid rating of 10 out of 10. To begin with, it is built with full-frame calcium-lead alloy grids cast that eliminate any possibilities of shot circuits, but what’s more important here is the heat-sealed polypropylene enclosure that forms a splash-proof and shock-resistant design, providing a layer of protection for the equipment inside.

Additionally, 850 CCA (Cold Cranking Amps) would guarantee a smooth engine start in cold weather. Subsequently, a 92 Ah (amp-hour) rating would be able to provide decent performance. Moreover, this configuration guarantees a smooth ride in your car, recreational vehicle, or your personal watercraft.

Even if you are planning to use this battery in extremely harsh winter conditions, you would not face any issues. Our experts have tested this particular battery at 0 deg.F and noticed that the battery was able to function seamlessly fine even in such extreme conditions.

Finally, with a charging capacity of 170 (RC), an improved electronic suspension system designed to protect the internal components by absorbing excess amount of electrolyte, and a free 36-month battery replacement warranty, this battery meets all the performance and safety requirements for the average user of a motor vehicle or watercraft.

Pros:

• Provides optimal performance with 850 CCA and 92 Ah (amp-hour) rating
• Equipped with AGM technology
• Able to function seamlessly fine in extreme cold weathers
• Splash-proof and shock-resistant design
• 36-month battery replacement warranty

Cons:

• You might face a bit of trouble installing this battery as it is smaller in size
• Price might be a roadblock for budget battery buyer

3. DieHard 02838228 38228 Advanced Gold AGM Battery – Group 48

Whether it’s longer battery life or performance, the DieHard 02838228 38228 Advanced Gold AGM battery leaves no stone unturned. Right off the bat, we can see the spill-proof designed polypropylene casing is provided to protect the necessary internal equipment and make the overall structure durable and safe from vibrations. Furthermore, as an additional safety measure for the internal components, an improved electronic suspension is also introduced to absorb the excess amount of electrolyte solution. This level of protection guarantees twice the battery life compared to other general batteries.

The focal point of this battery is the presence of AGM technology, which is not only responsible for the battery consuming a smaller amount of electrolyte substance but also a maintenance-free user experience. This technology would also guarantee a much improved driving experience as the battery would provide tremendous power to the car, RV, or watercraft engine which would elevate the overall performance.

DieHard pulled out all the stops, giving a runtime of 120 minutes RC to this battery. Compared to the industry standard, this performance is about 23% higher than what is typically offered on the market in this price range. Therefore, in case of an alternator or charger failure, this amount of reserve capacity is more than sufficient.

Built with performance as the top-most priority in mind, this battery houses 760 CCA and an enormous 70 Ah rating. These specifications would keep you away from any trouble and ensure a decent performance during traveling even in harsh, cold winter conditions.

With regards to safety, this battery comes equipped with optimized power full-frame positive and negative plates. These plates are responsible for protecting us from accidental electric shocks.

Pros:

• A staggering 120 minutes of reserve capacity gives you enough time in the event of a breakdown.
• 760 CCA and an 70 Ah rating ensures a seamless driving experince.
• AGM technology helps achieve powerfull performance.
• Spill-proof designed polypropylene casing along with optimized power full-frame positive and negative plates removes safety concerns.
• Starting the battery in cold weather condtions won’t be a problem.

Cons:

• If it is utlised with a POS cable, then a protrusion cutting would be required.
• Installation can be a tedious task due to its weight.

4. DieHard 38232 Advanced Gold AGM GP 34 Battery

Everything about the DieHard 38232 Advanced Gold AGM GP 34 Battery screams efficiency, power, and longevity. Promising to be 20 times more resilient towards vibration than other batteries, the DieHard 38232 has adopted a spill-proof design brushed exterior cover to allow extra protection for electronic pieces of equipment. As compared to the general lead-acid battery type, DieHard 38232 ensures twice the battery life, made possible by additional features such as heat-sealed and tamper-resistant outer composition.

To get the most proficient power-per-pound available, an AGM composition is implemented. This would definitely enhance your car, RV, or watercraft riding experience owing to a boost of power and strength derived from AGM technology. It comes with a Reserve Capacity (RC) of 160, which is an excellent number considering that the battery has a capacity of 55 Ah. In addition, the DieHard 38232 is also capable of delivering 775 CCA. With such a high number, you will have no problems when traveling in regions with cold temperatures.

On the safety front, a power-optimized full-frame positive and negative plate configuration is in place to prevent unnecessary mishaps such as an electrical short. As we also observed in the rest of the models, DieHard keeps safety as its number one priority in the manufacturing process. As per our study, 37% of the batteries that malfunction in short term have electrical shot as their cause of breakdown. Apart from this, in order to protect the internal components from the excess electrolyte solution, a new and improved electrolyte suspension is included to absorb it.

Last but not least, a 3 year long warranty period definitely checks all the boxes making it a decent choice to buy. Packed with all the necessary features such as a longer lifespan and smooth performance to reliability in cold conditions, definitely make this battery worth investing in.

Pros:

-20 times more resistant to vibration.
-Powered by AGM technology and an advanced electrolyte suspension system.
-Performance optimized positive and negative plate configuration to reduce the -likelihood of electrical shock.
-Spill-proof battery case design. Heat sealed and tamper resistant surface for added protection.
-Twice the service life as compared to other batteries in the market.

Cons:

• Based on the testing we have done, the life of this battery may be significantly shortened by installation it in marine vehicles.
• Comparatively heavy in weight (44.5 Pounds).

5. DieHard 38275 Advanced Gold AGM GP 35 Battery

Peppered with premium features of AGM technology, DieHard 38275 is surely a standout in the market. No matter what type of vehicle this battery is installed in, whether it is a car, RV, or marine watercraft, this configuration can guarantee more power and a longer lifespan. Back to AGM technology, it not only provides efficient performance, but is also the reason for the extended life of the battery.

It should be noted that of all the DieHard battery variants previously discussed, this model has the lowest configuration on this list. As a result, this battery ranks last in our roundup. However, it still delivers unmatched performance, with a CCA rating of 650 and 50 AH, these are still good numbers compared to most batteries available on the market from numerous brands.

Furthermore, the reserve capacity is 20 minutes lower than the other DieHard variants we already discussed, which is 120 minutes. Even the 100 minutes of reserve capacity should not be a cause for concern, as the 20-minute difference is much better than other batteries on the market, which usually have 50 to 60 minutes reserve capacity. Hence, with twice more reserve capacity as compared to the market standard, this battery leaves you with enough time at your hands in the scenario of a charger or alternator failure.

Now moving towards the build quality DieHard 38275 has brought in the most comprehensive solution for safety and durability with a shock-proof design that provides tremendous resistance to extreme vibrations. This feature is a huge plus for people who install this battery in their off-road vehicle or watercraft.

But that’s not just it, the battery structure comprises of an enhanced electrolyte suspension system to absorb the excess amount of electrolyte solution which could be the reason for damage to the battery’s essential internal parts. Therefore, the battery could be protected internally in the long run, which would lead to a longer life.

In short, along with a 3-year replacement warranty, and other remarkable features, DieHard 38275 gives yous quite a lot of reasons to buy it.

Pros:

• Equipped with premieum features like AGM technology and Enhanced Electrolyte Suspension.
• 20x more resistant to vibration compared to other batteries available in the market.
• CCA rating of 650 and 50 Ah along with 100 minutes of reserve capacity ensure smooth driving experience.
• Provides powerful performance for off-road and watercraft vehicles.

Cons:

• All the technical ratings, namely, CCA rating, Ah rating as well as reservce capacity are less compared to the other DieHard variants.
• Height is an inch shorter than general batteries.
• In rough use, the circuit of the battery may fail, resulting in a dead battery.

Who sells die hard batteries now?
Currently, Advance Auto Parts sells DieHard batteries. The brand already makes great products. But they have decided to be the official retailers of DieHard batteries. Previously, Sears was the only brand that did this.

They still sell them. I suspect they will do so until the remaining stock is used up. It’s just a normal practice. So if you are looking for fresh inventory, then you should go to Advance Auto Parts.

But even if you buy from Sears, you won’t have any problems. You will get the same warranty, and the durability of these batteries is also great. You won’t have to worry about getting dead or faulty batteries out of the box.

Die Hard has really made stellar products. They have made sure that even products that have been on the shelf for some time are always ready to go.

Do they have Walmart Sell Die Hard Batteries?
No, they don’t. Although the Die Hard brand is on Walmart, they only sell products like battery chargers. As I said before, Die Hard only sells batteries through Sears or Advanced Auto Parts.

There may be local dealers who resell the batteries, but it is rare to find sellers for Die Hard batteries. If someone claims to be an official dealer and doesn’t have the Sears or AAP name on them, you should report them.

Also, they may be selling counterfeit products. You really don’t want to get into a mess like that. It’s always best to buy from known brands. Regardless, Walmart does not sell Die Hard batteries. You can check the brand’s official battery charging program there.

How long do die hard batteries last?
As I mentioned above, the brand offers a three-year warranty on its batteries. So naturally, you can assume that the battery will last that long. However, that is where you are wrong. A battery from Die Hard lasts about 4 to 6 years.

The four-year mark is reached with rough use. If you use the battery carefully and don’t overuse it, then you can expect it to give excellent performance for six years.

But, as you may have seen with the five products I listed earlier, there is a common problem of batteries failing on users. Although the chances of this happening are slim, it’s still possible.

In this case, the battery can die at any time, from a few months to a year or even two. And the fact that you won’t even know if you’ve received a faulty product means that you’ll just have to use it to be safe. Thanks to the brand’s warranty, you won’t have to worry about that.

Are Die Hard Gold Batteries AGM?
It looks like you skipped the entire article and jumped straight to FAQ. Every single product I have listed above is from the Gold range of Die Hard. The reason they are so good is because they are AGM.

If you are not familiar with this technology, then let me explain. An AGM battery uses thin fiberglass mats to hold the electrolyte. There is no free flowing acid, as with conventional batteries. This means that the battery cannot leak.

It also doesn’t need water every few weeks. You can mount it in any position you want. All in all, an AGM battery is far superior to conventional batteries. I know I’ve strayed from the main question. But I feel obligated to explain it to you.

After all, you need to know the difference to make sure you buy the right product for your vehicle. The Die Hard Gold product line is all AGM batteries. They are great and will keep you satisfied for a long time.

What type of battery is a Diehard Gold Battery?
Although it is called an AGM battery and uses an equivalent technology, it is a lead acid battery. But don’t get confused. I’m here to explain. In short, the AGM design is the latest version of the lead-acid battery.

It offers a better CCA rating and better reserve capacity. You also get better durability and vibration resistance. So, let’s get into the details of what this means. Most vehicle batteries that are not electric use the lead acid design. That’s right. This is also true for AGM batteries.

There is the use of electrolyte and lead. But in an AGM battery, the electrolyte does not flow freely, but is enclosed in thin sheets of fiberglass. The electrolyte is also in a gel format.

So the battery is basically a lead acid battery, but it also works very differently. But it is far better than the wet cell or the free flowing type. Most importantly, an AGM battery doesn’t need water every few weeks.

Is Die Hard Silver an AGM battery?
Let’s talk about Die Hard Silver. This lineup was not mentioned anywhere in this article because the Gold one has surpassed it in every way. That doesn’t mean the lineup is poor quality or has issues.