If only you could throw in a couple hundred AAA batteries into your F250! Then you need best battery for 7.3 Powerstroke engines to give its true potential to shine through.
Getting the right batteries will provide the required amount of amp and resistance that is necessary for optimum performance of your diesel engine. And the task of choosing the right batteries for your vehicle isn’t something you need your local mechanic to do for you! You can do it yourself, and we’ve written this article to help you do just that.
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Top 3 Best Batteries for 7.3 Powerstroke
The 7.3 diesel engine is known for being one of the most long-lasting, with credit going to its robust iron parts and conservative power consumption. To this day it performs exceptionally well and has been known to last around 400,000 to 500,000 miles! You need the right kind of batteries to live up to this legendary engine.
Here are the top 3 batteries for your 7.3 diesel engine. We’ve also included a buyer’s guide and an FAQs section at the bottom of this article to further help you make your decision!
#1- Optima RedTop Starting Battery
This battery gives your vehicle optimum performance, providing sufficient electricity to the headlights, indicators, sound system, and everything else in your vehicle. The best part of having it is its burst of ignition power. It’s easy to start your vehicle even in the harshest and coldest of weather conditions.
This is our top pick for a battery for the 7.3 Powerstroke and it seems to be the most popular choice amongst F250 drivers everywhere! With 12-voltage fittings and 720 cold cranking amps, you know this one is bound to be powerful.
One of the best features about the battery is that the case is made with polypropylene which is important in ensuring that there are never any leakages of battery fluid. Battery fluid leakages can be extremely dangerous inside your vehicle. The battery is also designed in such a way that it is completely resistant to the high-frequency vibrations that surround it in the interiors of the vehicle. It is fifteen times more resistant to vibrations than ordinary batteries.
It’s easy to mount the batteries by yourself and it’s safe to store it in any position: vertical, horizontal, diagonal, it doesn’t matter because of how strong the case is. You don’t have to worry about the battery getting damaged in an awkward position or the fluid leaking out under high pressure or high frequency vibrations.
So what are the Optima RedTop batteries made of? What makes it our top pick?
The core technology of Optima batteries are the series of individual spiral-wound cells that have lead plates with a coating of lead oxide. Spiral bound plates are a much more developed and precise science when compared to flat plate AGM battery alternatives.
The higher reserve power capacity ensures that you use the Optima RedTop batteries for a long, long time!
Specifications
- Manufacturer: Optima
- Model: 8020-164
- Weight: 31.7 pounds
- Dimensions: 9.3 x 6.8 x 7.6 inches
- Type: Red Top
- Voltage: 12 volts
Pros
- Durable
- Leak proof
- High voltage
- Quick installation
- Great cranking power
Cons
- Can be a bit bulky
Verdict:
The Optima RedTop Battery is a good choice for anyone who owns the 7.3 Powerstroke. It has consistently performed well over the years and truly deserves the reputation it has earned. While there might be cheaper options in the market, the Optima RedTop is known for its high-quality.
#2- ACDelco ACDB24R Advantage AGM Automotive BCI Group 51 Battery
These are great batteries. The voltage power is consistent throughout the battery’s life, which will likely be more than a few years, and can last for over a decade.
ACDelco’s catchphrase is ‘Be Certain’ and we’re certain that these are great batteries. ACDelco is a General Motors Original Equipment vehicle parts brand, and you can be rest assured that the batteries you purchase from them are trustworthy and will last you for years.
With 12 power voltage, a fine-grain calcium alloy has been used since it is corrosion-resistant and uses minimum water consumption during operation. It also lasts the longest time, with the highest battery durability. Users of this battery have reported that it can last up to a decade. That’s 10 years of optimum battery functioning.
However, it is important to note that these batteries need to be stored upright. Unlike the Optima batteries, you cannot store them in any position that you like since it can be dangerous and can potentially cause the batteries to leak or even explode if they are fully charged. Fully charged batteries should be stored in a perfectly upright position and also ensure that they are stored in a location that is between the temperatures of 32°F and 70°F. If it gets hotter or colder than this you might experience some issues with battery fluid leakages, however reported instances of this happening are extremely rare.
The reason behind this warning is that the fully charged battery undergoes a process called self-discharge that occurs when it is stored and unused. The self-discharge is essentially a slow chemical reaction between the plate materials and the electrolyte of the batteries itself. Storing these batteries near a very hot source (like a furnace or a solar heater) can cause this chemical reaction to be accelerated which can create complications.
On the other hand, storing the batteries in an area that is too cold, or below the temperature of 30degrees F can actually cause the electrolyte fluid to freeze. This will then expand in mass and damage the battery internally.
However, there’s no need to be concerned as all batteries can be dangerous if not handled properly. Ensuring that your fully charged batteries are kept upright and stored in a place with the optimum temperature range of 32°F and 70°F is all that you need to ensure you’re keeping any safety hazards at bay.
Specifications:
- Manufacturer: ACDelco
- Weight: 31.5 pounds
- Dimensions: 18.5 x 11.4 x 9.5 inches
- Model: ACDB24R
- Voltage: 12 Volts
Pros
- Easy installation
- Resistant to vibrations
- Great ignition start
- Affordable
Cons
- Can be dangerous if not stored properly
#3- ODYSSEY 65-PC1750T Automotive and LTV Battery
This one has almost three times the life span of other batteries, and it’s all because of its incredible cycling capabilities. This is far greater than the other batteries in question.
The Odyssey Automotive and LTV Battery has 12 power voltage and great ignition starting power. You’ll also enjoy some of the most rapid recovery you’ve encountered and incredible deep cycling capabilities that are unmatched by any other battery in the market.
The plates of the battery itself are made of pure lead as opposed to the common lead alloy that is generally found in ordinary batteries. Odyssey also packs in more plates into their batteries, when compared to other batteries from different brands. This means that you get a much more powerful battery in much smaller casing.
The cycling capabilities are 400 cycles at 80 percentage depth of discharge. This is far greater than other batteries in question.
The Odyssey battery is encased in AGM which is an absorbed glass mat design. This ensures that no battery leaks occur and you don’t have to ever deal with acid spills. Battery leaks and acid spills are not just an annoyance, they can be extremely dangerous. That’s why having an absorbed glass mat design is important to ensure the safety of the battery that you are installing into your vehicle.
The battery is also fitted with copper terminals that are naturally high in conductivity and also are designed in such a way that they are completely corrosion resistant. The only drawback to having copper fittings tends to be the threat of corrosion but Odyssey has taken care of that by adding in a film and coating of anti-corrosion resistant material that greatly increases the lifespan of your battery.
The sealed design also ensures that the gasses are constantly recycled in the interior of the battery itself. It also has robust internal cell connections, these are put in place to ensure that there is no vibrational damage to the battery.
Specifications:
- Manufacturer: Odyssey
- Model: 65-PC1750T
- Weight: 58 pounds
- Amp: 65 Amps
- Voltage: 12 Volts
Pros
- 12-volt battery with 995 cold crank amp
- Enhanced durability
- Safe AGM coating
- Fast charging
- 145-minute reserve capacity
Cons
- Some charging issues can crop up
- Not as affordable as other batteries
Verdict:
If you’re big on power, you need these batteries. They work perfectly for a vehicle with high demands, so if you’re on your F250 hauling and towing most of the time: these batteries will serve you well.
Buying Guide – How to Choose the Right Battery for your 7.3 Powerstroke
After reading through the three batteries that we listed, you might be wondering which one is right for you.
While we have only listed batteries that are well-performing, high quality and durable, it’s important that you know some basic information about batteries in order to make an informed choice.
Here are some of the factors that you should consider when looking for the right battery:
Size
The size of your battery is extremely important. If your battery is the wrong size, it can severely damage your engine and vehicle. It’s important to have the dimensions of length, width and height with you before you order the battery so that you know which size you’re supposed to get.
Compatibility
You’d think this goes without saying, but there are so many people who buy batteries without doing their homework only to realize that it isn’t compatible with their 7.3 Powerstroke and vehicle. All the batteries we included on our list are compatible with the 7.3 Powerstroke, but always make sure you go through your vehicle’s manual as well as your battery’s manual.
Do not assume a battery is compatible unless your vehicle is explicitly mentioned in the list of accepted vehicles in the manual.
Cranking Power
Cranking power refers to how fast the battery is able to get started when the vehicle is switched on. It’s important to opt for a battery that has higher cranking power when you’re in colder climates.
Charging Capacity
Make sure to check how long the battery takes to be charged. If you have the choice, always opt for a battery that can reach full battery power in less time. Most batteries will get charged in about 5 hours.
FAQs – Frequently Asked Questions about Best Battery for 7.3 Powerstroke
Here we have compiled the most commonly asked questions concerning which battery to get for a 7.3 Powerstroke engine.
What size battery for 7.3 Powerstroke?
For a 7.3 Powerstroke engine battery, it’s recommended to choose a Group Size 65 battery. These batteries have dimensions of 12.06″ L x 7.5″ W x 7.56″ H, ensuring they fit perfectly within the engine compartment.
Which battery is best for a diesel engine?
The best battery for a diesel engine is one with high CCA (cold cranking amps), reserve capacity, and durability. Look for reputable brands like those mentioned in this article that offers batteries with these qualities to ensure reliable performance in your diesel vehicle.
Are AGM batteries better for a diesel truck?
AGM (Absorbent Glass Mat) batteries are generally better for diesel trucks due to their high CCAs, low self-discharge rate, and resistance to vibration. They are also maintenance-free and have a much longer service life than lead-acid batteries.
What are the signs of a damaged battery?
Here are some of the symptoms of a damaged or old car battery:
– Dim headlights.This is the most common symptom.
– Very slow crank
– Having to press gas pedal to start the car
– Clicking noise when turning key
– Backfiring
– Cylinders misfiring
How will you get to know your Battery is not performing well?
Most cars and trucks will have a battery sign that is on the dashboard. If there are any issues with the Battery, this will usually begin to blink. However, there are also a few other symptoms that indicate that there is something with the battery.
How often should you change the batteries for a 7.3 Powerstroke?
On average, the lifespan of high-quality batteries is about five years. Investing in premium batteries will definitely pay off in a couple more years of life. You can also boost the performance of your batteries even in its end by opting for a corrosion-resistant finish.
Conclusion
We hope that this article has helped you narrow down your choices for a new battery. Your 7.3 Powerstroke is a powerful engine and undoubtedly needs a battery that can live up to its capabilities.
