Kirkland Vs Duracell Batteries: Any Major Differences?

When Craig Jelinek, CEO of Costco, revealed about the manufacturer of Kirkland batteries, the consumers got confused about the difference between Kirkland batteries vs Duracell batteries. 

The standard AA and AAA batteries from Kirkland, available at Costco stores, are manufactured by Duracell. So, the manufacture of these batteries is same but the models are different. Duracell batteries come at a high price tag than the Kirkland batteries but the former one has qualities to appreciate.

Scroll down and check out if there is any difference between Duracell vs Kirkland batteries.

Know About Duracell and Kirkland

Duracell Inc. is owned by Berkshire Hathaway and is an American manufacturer of alkaline batteries, specialty cells, rechargeable, and smart power systems.

Duracell currently has three plants in the USA – Cleveland, Tennessee; Lancaster, South Carolina; and La Grange, Georgia.

The long-lasting performance of a Duracell battery is possible due to the modern technologies inside the battery. The primary technologies are: Duralock and High-Density Core.

Duralock keeps active materials inside the robust case and prevents leakage.

The High-Density Core of Duracell Ultra is filled with more active ingredients and, as a result, delivers more energy.

All these technologies enable the long-lasting power of Duracell batteries.

Duracell Hi-Speed Chargers use universal voltage (110-240V) and have 9 different safety features.

They can charge 2 or 4 batteries and provide 3 levels of indication: charging, complete, and fault.

They are engineered to charge batteries in size AA, AAA, C, D, 9V, which are ready to use in low drain devices even after a quick 15-minute charge.

Duracell’s Rechargeable Technology also delivers long-lasting performance. For example, you can take up to 535 pictures with a digital camera using Recharge Ultra batteries.

On the other hand, Costco’s trademark brand, Kirk land Signature, offers products from various brands at more affordable prices. Costco distinguishes Kirkland products by negotiating deals with big-name brands to offer better quality and value.

The name “Kirkland Signature” was inspired by Costco’s original headquarters in Kirkland, Washington.

According to Costco’s website, Costco started the Kirkland Signature brand after recognizing the need for quality goods at budget-friendly prices.

However, Costco does not produce, package, or manufacture anything sold through the Kirkland Signature brand. Instead, many of the Kirkland Signature products like Kirkland batteries sold at Costco are manufactured by Duracell.

Duracell Vs Kirkland: A Comparison

Both batteries are from the alkaline line. But there are some differences. So, without any delay, take a glance at the differences –

Magnetic charge

Duracell has a magnetic charge, but Kirkland doesn’t have that. So, if you are up for any of the magnetic hanging lights, you should go for Duracell. 

Cheap price

These batteries are quite cheap as you will get the AA1.5 Alkaline 48 pack battery for around $32.

But these batteries have the tendency to leak.

So, you need to pay heed to the warnings and warranty.


Duracell alkaline batteries are a suitable choice for a wide variety of applications and are often chosen as the best batteries for game controllers, battery-powered lights, and more.

Duracell alkaline batteries come in a variety of shapes and sizes, so we always have the right product for your needs.

Surprisingly, the more expensive Duracell batteries have more power and last longer than cheaper dollar batteries. 

Kirkland Batteries Vs Duracell: Which One You Should Go For?

The choice depends on your requirements and abilities. Costco’s Kirkland Signature Alkaline Batteries are quite equal to Duracell Quantum AA Alkaline. However, Kirkland batteries are manufactured by Duracell.

Costco CEO Craig Jelinek revealed the unknown secret in an interview. They are also a great deal. Kirkland batteries are said to be one of the bests, but these Kirkland batteries (AA and AAA) leak a lot.

Costco shoppers love the signature brand, Kirkland, as this brand is pretty much always a great deal.

Many people hesitate to buy store-brand batteries because they never seem to last as long as the big-name brands like Duracell. Well, that won’t be the case with Kirkland batteries.

A 72-pack of AA Kirkland batteries comes at a higher price tag than AA Duracell batteries at Costco.

Some Recommended Duracell and Kirkland Batteries

1. Duracell Ultra AA Batteries, Pack of 12

Duracell’s Ultra Power batteries are your best bet if you can’t go for the high-priced lithium batteries. These little beauties deliver 1.27V after 30 minutes of powering our 500 lumens LED torch.

2. Duracell Plus AA Batteries

Duracell’s mainstream AA batteries are good all-round performers. Duracell claims they deliver 50% more power than most AA batteries, and you still get Duralock technology to keep them fresh for up to ten years in storage.

3. Kirkland Signature AA 1.5V Alkaline Batteries

This battery comes at a reasonable price with 7-year shelf life. No mercury is added. The battery comes with 1.5v. 

4. Kirkland AAA Alkaline Batteries 1.5 V – 64 count

If you are looking for AAA batteries which will be affordable to buy, you can go for this packet. These Kirkland signature batteries come with 1.5v as well.


So, which one will you choose – Kirkland batteries vs Duracell batteries?

Batteries are the main components that keep the vehicles or devices going without any hassle. Different manufacturers use different chemistries and processes to make the batteries.

For some purposes – when you’re powering low-drain devices such as a clock or remote control – the differences aren’t that important, but with high-drain devices like a camera, game controller, or anything with a lamp, screen, or motor, you could see huge differences in lifespan and reliability.

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