Duracell Vs Energizer

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Table of Contents

How We Compared Duracell Vs Energizer

Customer Reviews

Product Testing

Team Experience

 Duracell - CopperTop AA Alkaline Batteries - Long Lasting, All-Purpose Double A Battery for Household and Business - 28 CountEnergizer AA Batteries Double A Max Alkaline Battery, 24 CountDuracell - CopperTop AAA Alkaline Batteries - Long Lasting, All-Purpose Triple A Battery for Household and Business - 20 CountEnergizer AAA Batteries (48 Count), Triple A Max Alkaline BatteryDuracell - CopperTop 9V Alkaline Batteries - long lasting, all-purpose 9 Volt battery for household and business - 4 countEnergizer MAX 9V Batteries, Premium Alkaline 9 Volt Batteries (8 Battery Count)
Duracell - CopperTop AA Alkaline Batteries - Long Lasting, All-Purpose Double A Battery for Household and Business - 28 CountEnergizer AA Batteries Double A Max Alkaline Battery, 24 CountDuracell - CopperTop AAA Alkaline Batteries - Long Lasting, All-Purpose Triple A Battery for Household and Business - 20 CountEnergizer AAA Batteries (48 Count), Triple A Max Alkaline BatteryDuracell - CopperTop 9V Alkaline Batteries - long lasting, all-purpose 9 Volt battery for household and business - 4 countEnergizer MAX 9V Batteries, Premium Alkaline 9 Volt Batteries (8 Battery Count)
MaH (Milliamp hours)285011507772000580550
Temperature range-4 °F to 129 °F-40°F to 140°F-4 °F to 129 °F-40°F to +140°F-4 °F to 129 °F-40°F to +140°F
Chemical composition (NiCad, Li, etc.)
AlkalineAlkalineAlkalineAlkalineAlkalineLithium Metal
Voltage


1.5 Volts1.5 Volts1.5 Volts1.5 Volts9 Volts9 Volts
Best used forFlashlights/ Everyday Items
Flashlight/ Everyday Items
Flashlight/ Everyday ItemsFlashlight/ Everyday ItemsGarage Doors/ Smoke DetectorsGarage Doors/ Smoke Detectors
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Introduction – Duracell Vs Energizer

Duracell and Energizer batteries are two of the most popular brands in this industry. They both have extremely loyal followings, but which is superior?

So let’s compare Duracell vs. Energizer Batteries! At first glance, Duracell and Energizer seem very similar; they are both trusted names known for quality products, but they both have some unique and essential differences that set them apart from each other.

But when it comes down to their batteries, there are some essential differences between these companies worth knowing about before making a choice. After reading our article below, we hope that you will be able to make an educated decision on your next battery purchase.

Features of Duracell and Energizer Batteries

The two brands we are comparing today are Duracell and Energizer. While they both produce top-quality batteries, the main difference between them is in their disposal system. We all know that when you toss out your old or dead batteries, it can damage our environment since some of these chemicals (which make up the battery) leak into landfills. 

We will compare which brand has better packaging for safe disposal and an environmental impact. This will help you decide which one we feel more comfortable buying from with peace of mind knowing that we aren’t hurting our planet!

duracell vs energizer
Our Reviews - Duracell Vs Energizer

Performance in Different Temperatures

Duracell vs. Energizer – Performance in Different Temperatures

Batteries perform differently in different temperatures. For example, Duracell batteries have a higher voltage compared to Energizer in low temperatures. This means that they can be used in extreme environments.

In cooler temperatures, Energizer batteries have a higher voltage compared to Duracell. This means they are suited for high-drain devices such as digital cameras and wireless mice, which use lots of energy at once but may not be used often. However, what happens when it gets hot?

In high temperatures, the opposite is true; the lower voltage of the Duracell battery means that it discharges faster than an equivalent-sized Energizer battery. This will affect how long your devices run before needing recharging! So remember this difference between Duracell and Energizers if you use them outside or in very hot climates.

The reason why batteries perform differently in extreme temperatures is that cold temperatures reduce battery life. As a result, your device may not work as long at low temperatures as it does at room temperature or higher temperatures. 

This is because cold batteries have less voltage output than warm ones do, which means they need more power from their source (your phone) for them both to perform correctly. 

In general, you can expect up to a 30% decrease in performance if exposed to extreme cold weather conditions. 

High temperatures issues have to do with chemicals used within the battery; when exposed to more extended periods at higher temperature levels. Certain chemical compounds may cause leakage, which will eventually lead to reduced performance due to aging damage or even an explosion (in the case of rechargeable batteries).

Duracell vs. Energizer- Likelihood of Leakage

All batteries face potential leakage issues at some point. Many factors may contribute to premature battery leakage, including exposure of batteries to extreme temperatures or improper storage conditions.

Ensure that you check the expiration date on your Energizer and Duracell batteries before purchasing them from a store. Some retailers only carry their own brand batteries, so it’s best to get new ones from a reliable retailer regardless of which brand they are using! 

The shelf life of Duracell batteries compared to energizer batteries is quite different. 

Energizer batteries Shelf life varies across products: 

  • Energizer Max, AA, AAA, C, and D batteries will last up to 10 years in storage
  • 9 volt batteries last 5 years in storage. 
  • Energizer® EcoAdvanced® AA and AAA last up to 12 years in storage. 

Duracell AA alkaline batteries have:

  • Estimated shelf life of at least seven years if they are not in use. 
  • Research has shown that Duracell AA batteries can power a device for approximately 100 hours when they are in everyday use in items such as flashlights and small toys.

Both brands have been tested in extreme conditions, including high temperatures and humidity levels, with no difference in leak rates detected between them. In real-world use, both will last about the same amount of time before needing replacement due to not being used or leaking from sitting too long without being charged up again. 

Energizer batteries last longer than Duracell batteries when compared. The Team at Cleaning King recommends Energizer batteries for their extended shelf life, reliability, and environmental impact.

Duracell Range

Duracell vs. Energizer- Recycling/Disposing

Individuals who use rechargeable batteries can significantly reduce the environmental impact of their electronics usage by recharging and using them multiple times before disposing or recycling them. 

At the same time, some electronic companies such as Apple have started taking back old products to recycle and dispose of them properly. 

To find out which batteries are safe to recycle, check the packaging of your battery. For example, Duracell has a recycling program where you can send old batteries for free. 

Energizer also offers some information on its website about how they produce their products and what happens when they run through their life cycle (including disposal). 

The Environmental Protection Agency provides specific information regarding household hazardous waste, including helpful tips from disposing of car-type lead acid or NiCad rechargeable batteries at home to local storage facility listings around the country. 

Finally, if there is no information available online, look up manufacturer contact details to get this question answered directly by someone who could give you concrete answers because it varies depending on the type of product being recycled and what type of battery is being recycled.

Some best practices when recycling or disposing of Duracell or Energizer batteries include:

  • Check manufacturer websites or packaging for details.
  • Batteries should always be recycled at a recycling facility.
  • Some Duracell or Energizer batteries can also be disposed of with household garbage.  
  • Batteries should never be incinerated.
  • Some batteries can also be returned to a store where you originally purchased the product.

The environmental impact of disposing of batteries incorrectly can be detrimental. For example, batteries that are not disposed of properly can lead to the release of toxic chemicals. The proper way to dispose of batteries is by bringing them back to where they were purchased from or taking them down to a recycling center/store that will accept recyclable materials like batteries.

Batteries are often included in the recycling stream, and some municipalities offer curbside pickup for rechargeable batteries, such as nickel-cadmium (NiCd), nickel-metal hydride (NiMH), lithium-ion (LiOn), and lead-acid types used in cars and trucks. Other batteries, such as alkaline and zinc-carbon types, may not be accepted by recycling centers.

Recycling a battery is the best way to ensure that it doesn’t result in a landfill or down a storm drain. Additionally, you can reduce hazardous waste from entering landfills and waterways by reusing different parts of the same battery many times before finally disposing of them properly. 

The majority of Duracell brand batteries are recyclable through our global Rechargeable Battery Recycling Program (RBRC). This program provides consumers with convenient locations for dropping off rechargeable batteries at local stores nationwide, free recycling boxes for shipping used rechargeable batteries back to Duracell via UPS Ground service or prepaid mailers, which can be dropped off at participating retailers. 

The Team at Cleaning King recommends Energizer batteries due to their ability to save money and reduce waste by having 100% recycled packaging that doesn’t need particular disposal or recycling services.

Duracell vs. Energizer- Environmental Impact

Battery manufacturers have been conscious of their environmental impact since the mid-1990s when there was a push to reduce pollutants created by nickel-cadmium (NiCd) batteries which were producing harmful waste such as heavy metals like mercury, lead, arsenic, and toxic chemicals known as dioxins. 

Since then, most modern disposable batteries contain little or no heavy metal content, and many products incorporate rechargeable options that significantly reduce overall waste. However, not all disposable batteries are created equal in terms of how environmentally friendly they may be: 

Energizer EcoAdvanced AAA alkaline battery is one example that has been designed with significantly less heavy metal content than traditional NiMH alternatives. This makes it a better choice for individuals who want to help minimize impacts on the environment without compromising on power quality.

The environmental impact of batteries is a big concern for the team at Cleaning King. As such, we want to make sure that our customers are using batteries that have little impact on the environment and will not leak into waterways which could be potentially harmful.

Batteries affect the environment when they are manufactured, used, and disposed of. When Duracell batteries are in the manufacturing stage, there is a high amount of electricity usage to create them. This can have an environmental impact with additional power plants being built to meet the demand for energy to produce these products.

Energizer uses fewer materials when compared with other battery brands because its package has been designed using 100% recycled plastic, which requires no additional processing.

Energizer batteries are more environmentally friendly than others because they use fewer materials when compared with other battery brands, and their package is made from 100% recycled plastic. This means that the product itself requires no further processing before it can be used by consumers, making them safer for recycling or safe disposal in landfills.

Duracell vs. Energizer- Detailed Comparison

Energizer and Duracell are the two top battery manufacturers on the market today. They are both well known for their high-quality, long-lasting batteries that work in a variety of devices. However, these two top brands do have some differences worth mentioning to our readers here at Cleaning King.

Duracell vs. Energizer 9-Volt Batteries 

The first thing to consider is whether your devices are compatible with the battery type. Energizer and Duracell use different technologies in their batteries, so it’s essential that you pick up the right one for your device.

Duracell also has a longer life than Energizer- lasting around 30% more per charge which means money saved on not replacing them as often. 9 Volt batteries are used in smoke detectors, radios, and other devices where extended battery life is required.

Most Duracell products are not rechargeable which means they can be disposed of more quickly when their time has come. 

Duracell 9V batteries: The Duracell “Coppertop” 9-volt battery is designed for use in household items like garage door openers, smoke detectors, and more. Duracell batteries are designed and manufactured for long-lasting performance.

Long-lasting power and innovative technology are what the Energizer family is all about. Energizer, 9 Volt batteries, hold power for up to 5 years while in storage, so you have power when you need it most. Energizer offers rechargeable 9-volt batteries suitable for the environment, but they require a special charger that costs more. When it comes to toys, cameras, and other everyday devices, you can feel confident knowing you have the long-lasting power and protection from Energizer.

Duracell vs. Energizer- Rechargeable Batteries 

Energizer is the world’s leading manufacturer of high-performance alkaline batteries. 

The Energizer Recharge range consists of AA and AAA rechargeable NiMH batteries with up to 2100mAh capacity, compatible with any standard charger. Energizer AA batteries offer up to 5-year battery life for long-lasting batteries.

Rechargeable Energizer batteries reduce waste and save you money when used with an Energizer Recharge Charger. Energizer batteries in this AA battery pack are made with 15% recycled materials, and the chargeable batteries are designed to prevent leaks.

The Duracell Procell range is disposable ‘no memory’ Alkaline Batteries suited for everyday devices such as remote controls or clocks.  Duracell Pre-Charged, rechargeable batteries let you charge hundreds of times, helping you save time and money.

With its Long-Life Ion Core technology, you get incredible power in every battery. In addition, they come pre-charged and ready to use.

They are guaranteed to last for ten years* and they will hold a charge for up to 1 year when not in use.

Both have advantages over each other, but it depends on what you need them for! 

Duracell Procell vs. Energizer Industrial

 Energizer not only offers the longest-lasting professional AA battery on the market, but no professional portfolio lasts longer. They’re positioned to be the only resource you’ll ever need, and we’re working hard to maintain your trust.

Energizer Industrial Batteries:

  • Offers the longest-lasting power source.
  • No mercury added Special disposal not required.
  • Operate well in extreme temperatures
  • Alkaline cells are usable even after seven years of storage.
  • Designed to protect against damage and leaks for up to two years after fully used
  • Designed for long-lasting performance in all device applications.

Procell is a Duracells Industrial line. Procell has discovered that a way to extend alkaline battery life and cut replacement costs dramatically is to engineer device-specific industrial alkaline batteries, each with unique power profiles.

Procell Batteries:

  • Rated for reliable operation and contains no added mercury
  • Withstands temperature extremes from -20 degrees C to 54 degrees C
  • Ideal for infusion pumps, smoke alarms, and secure backup systems
  • Dependable after ten years of storage

Duracell Quantum vs. Procell Vs. Regular

Duracell Quantum Alkaline batteries give you a unique, one-of-a-kind type of power. They are the only batteries with High-Density Core technology featuring more power boosters. And with the exclusive power check feature, you can instantly check the power level so you can trust it to work when you need it the most. 

You can count on these batteries in devices such as flashlights, remotes, toys, video game controllers, and more.

Duracell Quantum batteries are available in:

  • AA
  • AAA
  • C
  • D
  • 9V

Duracell Procell batteries are made to exact specifications so that they provide a dependable and long-lasting performance. All Duracell products are backed by a guarantee of quality. Duracell conducts thorough testing and analysis of battery usage to determine the factors having the most significant impact on battery performance. 

Regular Duracell CopperTop all-purpose alkaline batteries are not only dependable, but they’re also long-lasting. They’re perfect for many of the devices you use daily. They come with a 10-year guarantee (5-year guarantee for 9V) in storage. 

Duracell Optimum vs. Energizer Lithium

Duracell Optimum batteries have a cathode system that can deliver Extra Power in some devices vs. Coppertop batteries in a wide range of devices. 

Optimum Batteries are packaged in a slider pack with a resealable storage tray that provides a more organized way to store your batteries. 

Nothing outlasts Energizer Lithium Batteries. Each battery’s safety-conscious and leak-proof design gives you peace of mind that your most-loved devices are protected against leaks and corrosion. 

Energizer batteries can perform in extreme temperatures and last in storage for up to 10 years, making Ultimate Lithium batteries the clear choice to dependably power the essential devices in your life.

Conclusion – Duracell Vs Energizer

Energizer is the world’s longest-lasting battery brand, powering people around the globe to live life in full. Energizer batteries are twice as good in their performance when compared to Duracell Batteries. One advantage of Energizer batteries is that they can be stored for an additional one year over the Duracell batteries. Duracell batteries are at times disposed of immediately after use.

Energizer’s disposable/recyclable and environmentally friendly credentials come in part thanks to its Battery Recycling Corp division: an industry leader who has been responsible for the collection & recycling of more than 35 million pounds (16,000 metric tons) of battery waste since 2009.

Energizer is also in the business of designing more sustainable batteries, intending to reduce its carbon footprint by 40% in 2020. This will be done mainly through better recycling and using renewable energy sources or recycled materials when creating new products.

With Duracell’s strong ties to Berkshire Hathaway investment company (the same company that owns companies like Heinz), it would seem they have no plan on stepping up their game anytime soon. Compared side-by-side with Energizer Batteries’ green credentials, which see our planet as a whole safer & sounder place, there is a clear winner. At Cleaning King, we highly recommend any and all Energizer batteries for your home or commercial needs.

FAQ's -Duracell Vs Energizer

When comparing Duracell and Energizer batteries, there are many differences and similarities. Here are some of the frequently asked questions when it comes to Duracell and Energizer batteries.

How Many MAh Is a Duracell AA Battery?

Duracell CopperTop AA Alkaline Battery 2850 MAh. MAh is a measurement of a battery’s capacity to store energy. With alkaline batteries, higher numbers generally mean longer-lasting power per cell.

Can Duracell Alkaline Batteries be Recharged?

Duracell and Energizer (marketing names for the same company) make rechargeable batteries. The recharger will not harm your alkaline battery, but it won’t charge them up again once they’re drained either.

Only batteries specifically labeled “rechargeable” should be recharged. Attempts to recharge a non-rechargeable battery could result in rupture or leakage. 

What Is the Difference Between Alkaline and Lithium Batteries?

Lithium batteries, as opposed to alkaline, can give off a strong energy surge after a long period of low discharge. Alkaline batteries provide good, long-term power, but they lose strength over time. This makes them ideal for fire alarms.

There are a few differences between alkaline and lithium batteries. Alkaline batteries provide good, long-term power, but they lose strength over time. Lithium batteries are capable of giving off a strong energy surge after a long period of low discharge. This makes them ideal for fire alarms.

Lithium is an element that gives off almost three times more power than standard alkalines, which you find in most stores today. The drawback with these disposable lithiums is their cost, even though they typically last longer than rechargeable types (and can’t be recharged). They’re also slightly larger physically, so not as popular to use in compact devices such as cameras or remote controls where smaller size takes priority over performance considerations.

What Is the Difference Between Duracell Procell and Coppertop?

Duracell Coppertop is the original trusted battery for powering personal electronics. Procell batteries from Duracell are a line of batteries designed for industrial and commercial use. Procell AAA batteries and other sizes are packaged for the volume user and are not sold in smaller packs. A new Duracell Procell battery is charged higher than the Duracell Coppertop.

Duracell Procell batteries are made with Duralock Power Preserve Technology which helps the battery retain its power when not in use, up to years.

Coppertop batteries offer reliable performance for high-drain devices like digital cameras and toys, plus long-lasting dependability that keeps going as strong as ever after sitting on shelves or in drawers for months (or even years). 

Duracell Coppertop AAA alkaline batteries provide lasting, dependable power at a moment’s notice. They can be stored between one and five years at 77 degrees Fahrenheit before expiring. However, if you plan to keep them longer than this period, it is recommended that they stay within 45 degrees Fahrenheit.

Where are Duracell Batteries Manufactured?

The iconic Duracell “coppertop” battery is Made in the USA. Duracell is part of the Procter & Gamble Company.

Duracell first started manufacturing batteries in 1964. The company produces all types of alkaline and specialty zinc-air, lithium photocells, rechargeable nickel-metal hydride (NiMH) button cells, silver oxide, carbon-zinc primary batteries.

Duracell is also the first to make a longer-lasting battery by introducing Duracell Ultra Power Plus, which lasts up to 40% longer than standard batteries. Energizer has introduced an even more powerful line called MAX and claims that their long-lasting alkalines last up to 50 percent longer than Duracell. But according to some reviews, these numbers are deceiving because they were tested under lab conditions that do not actually reflect how people use them day-to-day.

How Old Is the Energizer Bunny?

The energizer bunny is 32 years old. In 1989, the Energizer battery brand’s long-standing agency rolled out the Energizer Bunny, and he hasn’t stopped rolling since. Clad in sandals, shades, and magenta fur, the fuzzy mascot would roll through ads, equipped with his bass drum and (apparently) enough power to last well over 25 years.