13 best battery aas

Product description

AmazonBasics AA 1.5 Volt Performance Batteries hold power for up to 10 years in storage under normal use making them a great choice to stock for emergency use, as well as to power everyday devices. Our alkaline batteries perform as good or better than top branded batteries - their design prevents leakage, heat build up and corrosion to make them safer, while adapting power flow to the needs of the device making them suitable for both high and low drain devices. Power emergency and outdoor devices, game controllers, remote controls, toys, radios and more. An Amazon Brand.

• AA 1.5-volt performance alkaline batteries for reliable performance across a wide range of devices
• 10-year leak-free shelf life; air- and liquid-tight seal locks in the power until it’s needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components
• Delivers the amount of power needed for a specific device; ideal for game controllers, toys, flashlights, digital cameras, clocks, and more
• Ships in Certified Frustration-Free Packaging; backed by an AmazonBasics 1-year limited warranty
• Note: These batteries are not rechargeable. For reusable options, check out AmazonBasics rechargeable batteries
• To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

User questions & answers

Question:	Prone to leaking
Answer:	Even though this item says it is for 4" dryer ducts, the brush head that came with my kit is only 3 1/8 inches in diameter. It doesn't reach all sides of the duct. Not happy at all. Even on straight duct, it only works partially.
Question:	Are these from China too like the Maxell
Answer:	The brush is a spiral and works just like a drill bit. When you use a drill bit, the displaced wood is pushed up and out of the hole. The lint brush pushes the lint and any debris out of the duct ahead of it. The lint was pushed out toward the vent cover and caught in a garbage bag. We have about 22 feet of duct and the brush worked great. After my new dryer was installed, I dried a load of clothes and noticed a red light was on next to "check dryer vent". I got the dryer duct cleaning brush, we cleaned out the duct and the red check vent light went out and the red light next to good airflow came on. Great product and fairly easy to use.
Question:	What's the difference between these "performance" batteries and basic Amazon Basics? (Please don't say the difference is 70 cents
Answer:	China seller and China manufacture
Question:	How much power do these store? (in mah please
Answer:	it is nylon bristles,Sturdy thick

Product features

Reliable, Adaptive Power

These high-performance batteries deliver the right amount of power for the specific device, ensuring optimal efficiency.

Anti-Leak, Anti-Corrosion

Made with anti-corrosion components, the leak-proof battery's air and liquid-tight seal holds the power in until it’s needed for your devices.

Safe Usage

The battery's insulating ring protects against short circuiting and self discharging, and its two small holes prevent heat build-up and bursting.

Emergency Ready

The long-lasting batteries can be used immediately or stored for later—perfect for weather radios, flashlights, and other must-haves in an emergency.

Product description

Long-lasting power and innovation is what the Energizer MAX family is all about. Meet our longest-lasting AA and AAA Energizer MAX batteries yet. They also hold their power for up to 10 years while in storage, so you have power when you need it most. Plus, the AA and AAA sizes are designed to protect devices from leakage of fully used batteries up to 2 years. So, when it comes to toys, digital cameras, and other valuable devices, you can feel confident knowing you have the long-lasting power and protection you expect from Energizer.



Energizer will repair or replace, at our option, any device damaged by leakage from Energizer MAX Alkaline batteries either during the life of the battery or within two years following the full use of the battery. If exact replacement is not available, devices may be replaced with a product of comparable market value at the time of claim. Leaking battery and damaged device must be provided to Energizer as proof of claim. Energizer reserves the right to deny claims of damage caused by misuse or modification of the batteries or device.

• 24 pack of Energizer MAX alkaline AA batteries
• Our No.1 Longest Lasting MAX AA battery powers everyday devices
• Leak resistant construction protects your devices from leakage of fully used batteries for up to 2 years. Bonus: It’s guaranteed
• Power for your nonstop family’s must have devices like toys, flashlights, clocks, remotes, and more
• Holds power up to 10 years in storage so you’re never left powerless
• From the makers of the No. 1 longest lasting AA battery (Energizer Ultimate Lithium), and the Energizer Bunny
• Energizer created the world’s first zero mercury alkaline battery (comillimeterercially available since 1991), and it hasn’t stopped innovating since

User questions & answers

Question:	What is expiration date
Answer:	It is a logical question that might best be answered comparing the mAH (millamp hours) ratings. I guess the people who answered 70 cents thought they were being funny, but I wonder WHY DOESN'T AMAZON ANSWER THE QUESTION?!?
Question:	are these made in the US
Answer:	Ah is a unit of electric charge, not power.1 Ah = 3600 Coulombs, so 1 mAh = 3.6 Coulomb Power is a derivative of energy (or work) delivered/used in an instant.Power is measured in Watts: 1W = 1 J/sYou cannot "store" power, but you can store energy.
Question:	What is the current/voltage output
Answer:	yes... i have 2 x 90 degree bends in my 12 feet of duct and even with all 6 pieces attached for full length, it will bend and work perfect.
Question:	Does anyone know the manufacturer dates on these batteries
Answer:	You MUST run your drill in the "forward" (clockwise) mode at all times, or the threaded components will unthread. Since I have a long dryer vent pipe, I ran it from both ends to get full cleaning. There is no need to ever run it in reverse. Just push or pull it while rotating your drill clockwise. I connected a Shopvac to the opposite end to suck out the debris while I was using the brush, and that worked fine. I don't know the value of leaving the dryer on.

Product description

Duracell CopperTop all-purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. They’re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the No.1 trusted battery brand so you know it’s a battery you can trust.

Brand Story

By Duracell

• Duracell AA Batteries: The Duracell CopperTop Double A alkaline battery is designed for use in household items like remotes, toys, and more
• Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option
• Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance
• Guaranteed for 10 years in Storage: Duracell AA alkaline batteries are guaranteed for 10 years in storage
• No.1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes

User questions & answers

Question:	Are all duracell batteries horrible now? "assembled in usa" costco ones leak-they're junk now
Answer:	9/18/2019. I was a big fan of Duracell AA and AAA batteries for years. In around 2016 I began having leakage of them and I finally grew wise to the fact that these were no longer quality batteries. They have ruined about $300 worth of equipment for me. In the past 12 months or longer I have been using Member's Mark or Amazon batteries and I have had no problems with either brand. I'll never buy another Duracell.
Question:	Does duracell coppertop aa batteries, 20-count come in the plastic case with lid shown in photo
Answer:	This item is sold by multiple sellers and packaging may vary from seller to seller. Our listing from DealZoneNJ does come with a reusable plastic blister case for storing the batteries, but i cannot speak for other sellers items.
Question:	Does Amazon make efforts to ensure that batteries are not counterfeit
Answer:	Every other time I've ordered directly from Amazon, I got exactly what expected- the batteries in the standard bulk tray packaging and all seemed good. This last time I got a bunch of blister packs that were not duracell packaging inside a sealed bubble mailer inside a non amazon box and they took forever (&yes ship/sold by amazon). I'm not sure they are even keeping track of their own stock let alone checking the authenticity of the batteries at this point.
Question:	How do i know these batteries are dated way in the future and are fresh
Answer:	I bought some from of these, and other sizes of Duracell, from Amazon, but was not happy with the life of them, they didn't act very fresh.The package should have a date on them from the manufacturer, but you won't know what it is until they arrive at your house. You can put batteries you aren't using in the refridgerator/freezer to extend the life until you need them.I don't buy regular batteries from here anymore.

Product features

Duracell CopperTop AA Alkaline Battery

Dependable and long-lasting, Duracell CopperTop AA Alkaline Batteries are great for many of the devices you use on a daily basis. From remotes and flashlights to smoke detectors and toys, these batteries are engineered to deliver the power you need for all your household devices.

Duracell CopperTop batteries are available in:

Long-Lasting Power for All Your Needs

Duracell CopperTop batteries provide dependable, long-lasting power for devices such as remotes, flashlights, smoke detectors, toys and more.

Protect Your Device

Duracell batteries protect your devices from damaging leaks.** Try Duracell CopperTop, Quantum, Rechargeable, Chargers, Hearing Aid and Coin Button batteries.

**Should your device be damaged due to a battery defect, when used as directed. See our website for details.

A Trusted Brand You Can Count On

From storm season to medical needs to the holidays, Duracell is a battery you can trust.

Product description

An Amazon Brand

• AAA 1.5-volt performance alkaline batteries; ideal for a variety of devices, including game controllers, toys, flashlights, digital cameras, and clocks
• 10-year leak-free shelf life; air- and liquid-tight seal locks in the power until it’s needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components
• Delivers the amount of power needed for a specific device; ideal for game controllers, toys, flashlights, digital cameras, clocks, and more
• Ships in Certified Frustration-Free Packaging; backed by an Amazon Basics 1-year limited warranty
• Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries
• To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

User questions & answers

Question:	I am less interested in which battery last 5 minutes longer and more interested in what batteries leak the least. which leak least
Answer:	Decent batteries should not leak even IF you put something away. I’ve had things with batteries in items left for 4-5-6 years. Opened, batteries dead...no leakage!!!! I have used Duracell, Energizer, Walmart, IKEA, CVS brand batteries. In 40 years NEVER had a battery leak!!! Won’t buy these now thst people claim they “ may” leak!!! Maybe that’s why so cheap!!!
Question:	what is the guarantee date on these batteries
Answer:	My AAs bought in about July 2017 are stamped 12-2026. The AAs I bought in late 2015 or so are stamped 8-2025. The 9Vs I bought in early 2017 are stamped 8-2021. The AAAs I bought in early to mid 2017 are stamped 6-2027. The D cells I bought in December 2017 are stamped 10-2022. All are shrink wrapped so they can't make contact with other batteries or metal items in whatever drawer or box you store them in. I haven't had a dud yet and have used about 200 Amazon alkaline batteries.
Question:	How long do these last on the bose QC 25s and do you think they would easily last me a year if i go through 2-3 rechargeable aa battery chargesa week
Answer:	Bose qc uses AAA size not AA. Bose says alkaline battery last about 35 hours. 48 batteries will provide about 1600 hours of use but likely less if headphones are left on when not listening.
Question:	How do they compare to Duracell
Answer:	The Amazon brand of alkaline battery meets expectations. I have used at least 50 in all major sizes over the past 2-3 years. None have leaked and only one has been DOA. Several Duracells have leaked on me and a couple of Dollar General brand alkalines have as well. The Amazon batteries are either cheaper or competitively priced therefore I have bought the 9 volts, AAs and AAAs in bulk and the Cs and Ds as I need them.

Product features

Reliable, Adaptive Power

These high-performance batteries deliver the right amount of power for the specific device, ensuring optimal efficiency.

Anti-Leak, Anti-Corrosion

Made with anti-corrosion components, our leak-proof air and liquid-tight seal holds power in until it’s needed for your devices.

Safe Usage

The battery's insulating ring protects against short circuiting and self discharging, and its two small holes prevent heat build-up and bursting.

Emergency Ready

The long-lasting batteries can be used immediately or stored for later—perfect for weather radios, flashlights, and other must-haves in an emergency.

Product description

An Amazon Brand

• One 24-pack of 9-volt alkaline batteries for reliable performance across a wide range of devices
• Ideal for household items like garage door openers, smoke detectors, radios, toys, and more
• Improved design offers a 5-year leak-free shelf life; store for emergencies or use right away
• Ships in Certified Frustration-Free Packaging
• Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries
• To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

User questions & answers

Question:	I need these for a rental property. The city requires that they have expiration dates listed on the battery themselves. Can anyone confirm
Answer:	The date is very small on the bottom of the battery. Just received a box of 8, expiration 02/2025.
Question:	How much ampere for a battery
Answer:	9V alkaline batteries are meant for low current applications. If subjected to high current they will suffer voltage depression (aka droop) below the typical target range needed for a 9V battery. In other words try to keep the current under 80mA unless you just don't care about voltage droop and even then, you might be better off with a 4 x AA battery and a boost circuit to achieve the target voltage if the current is much over 150mA.
Question:	Will these fit the standard fire/smoke alarms? comments say that amazon batteries are longer than others which are hard enough to install..thanks
Answer:	In my review (http://www.amazon.com/review/RNAU5AWNID6IA/ref=cm_cr_rdp_perm) I provided detailed measurements and pictures of the batteries and side by side comparisons.The AmazonBasics and a Utilitech "heavy duty" battery, neither of which fit my CO detector, were both right about 0.6mm longer and 0.6mm fatter than a standard Duracell battery which did fit my CO detector. It seems these are the "big" 9v's (Possibly "Heavy duty"?). They do fit in my smoke detectors, but it really comes down to whether you have a cramped battery compartment or one that does weird things to connect the battery. You should probably pass if that's the case or if you've had issues installing your current batteries.
Question:	Can anyone please compare the size of these batteries to the size of standard 9 volts? Are they the same size as standard batteries or longer
Answer:	Tilt battery in from top down. Works with Dollar General 9 volts. Jon from Hector,MN.

Product features

Reliable Power

Keep must-have everyday devices powered up and ready to use with 9-volt alkaline batteries from Amazon Basics. Available in multiple pack sizes.

Versatile

The long-lasting, versatile battery can be used to power smoke detectors, emergency devices, toys, radios and more.

5-Year Shelf Life

A great choice to stock up on, the improved design offers a 5-year leak-free shelf life when properly stored. Store for emergencies or use right away.

In the Box

Ships in Certified Frustration-Free packaging that ensures easy-to-open access when you need it, as well as convenient storage.

Product description

An Amazon Brand

• One 4-pack of AAAA 1.5-volt alkaline batteries for long-lasting reliable power
• Ideal for specialty devices, including medical equipment and other electronics
• 3-year shelf life; store for emergencies or use right away
• Ships in Certified Frustration-Free Packaging; backed by an Amazon Basics 1-year limited warranty
• Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries
• To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

User questions & answers

Question:	Description says aaaa. is that a typo and it should be aaa
Answer:	It’s actually AAAA, it’s no typo.
Question:	Does this fit Surface pro 4 pen
Answer:	Yes it fit. I bought this pack when I bought the surface pen
Question:	for a stylus pen, how long will these batteries last for if the pen is being used everyday
Answer:	1 battery lasted almost 2 months depending on usage and the stylus. They were used in a pretty passive stylus for the Dell venue 8 pro 5350 click functionality and pressure sensor for drawing. But this was because I would unscrew the pen when not in use so the circuit would not drain the battery. I still have 4 batteries left.
Question:	do these work with Surface Pro 3 Pen
Answer:	Yes; the Surface Pro 3 Stylus uses standard AAAA batteries. I bought this product from Amazon specifically for my Surface Pro 3 Stylus.

Product features

Everyday Alkaline Batteries

Keep specialty devices, including medical equipment and other electronics, powered up and ready to work with these everyday alkaline batteries.

3-Year Shelf Life

Holding power for up to three years while in storage, the air and liquid-tight seal securely contains power for your devices until needed.

Ready for Your Devices

The leak-proof batteries can be used immediately or stored for back up—perfect for small everyday devices like remotes, wireless headsets and more.

Safe Usage

Made with high-quality components, Amazon Basics AAAA batteries provide safe operation for both the user and the device.

Product description

An Amazon Brand

User questions & answers

Question:	Can these batteries be charged with any reusable battery charger
Answer:	Thank you for submitting your question. Energizer MAX Batteries are manufactured in Singapore. Energizer Consumer Care.
Question:	are these leakproof
Answer:	As far as I can tell it’s only the appearance that’s a little different. These work just fine.
Question:	More than
Answer:	9/18/2019. I was a big fan of Duracell AA and AAA batteries for years. In around 2016 I began having leakage of them and I finally grew wise to the fact that these were no longer quality batteries. They have ruined about $300 worth of equipment for me. In the past 12 months or longer I have been using Member's Mark or Amazon batteries and I have had no problems with either brand. I'll never buy another Duracell.
Question:	Are these made in Mexico
Answer:	This item is sold by multiple sellers and packaging may vary from seller to seller. Our listing from DealZoneNJ does come with a reusable plastic blister case for storing the batteries, but i cannot speak for other sellers items.

Product description

An Amazon Brand

• One 4-pack of 9-volt alkaline batteries for reliable performance across a wide range of devices
• Ideal for household items like garage door openers, smoke detectors, radios, toys, and more
• Improved design offers a 5-year leak-free shelf life; store for emergencies or use right away
• Ships in Certified Frustration-Free Packaging; backed by an Amazon Basics 1-year limited warranty
• Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries
• To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

User questions & answers

Question:	what is the shelf life
Answer:	I just received the box of 9V batteries on Jan-5, 2018. The "use before" date is March 2022. The box is labeled "Made in China" in fine print on the bottom of the box; and each battery is individually labeled "Made in China" on the side. A previous box I purchased in summer 2015 were dated "use before Mar-2019" and labeled "Assembled in USA".
Question:	Can you please provide a Safety Data Sheet on this batteries
Answer:	Ordered in November of 2018, and the ones I received have a use by date of "March 2023" on the side.
Question:	Amazonbasics 9 volt everyday alkaline battery - pack of 4. what is the mah capacity rating for these batteries
Answer:	That’s a very good question, I will look into that.
Question:	Whats the difference between the Amazon basics white vs. yellow bayyeries? Why does it say single use
Answer:	They are mostly for both high drain and low drain devices. But if you need more higher levels, go to lithium 9v batteries. Voniko also has 9v lithium batteries.

Product description

Long-lasting power and innovation is what the Energizer MAX family is all about. Meet our longest-lasting AA and AAA Energizer MAX batteries yet. They also hold their power for up to 10 years while in storage, so you have power when you need it most. Plus, the AA and AAA sizes are designed to protect devices from leakage of fully used batteries up to 2 years. So, when it comes to toys, digital cameras, and other valuable devices, you can feel confident knowing you have the long-lasting power and protection you expect from Energizer. Energizer will repair or replace, at our option, any device damaged by leakage from Energizer MAX Alkaline batteries either during the life of the battery or within two years following the full use of the battery. If exact replacement is not available, devices may be replaced with a product of comparable market value at the time of claim. Leaking battery and damaged device must be provided to Energizer as proof of claim. Energizer reserves the right to deny claims of damage caused by misuse or modification of the batteries or device.

• 48 pack of Energizer MAX alkaline AA batteries
• Our No.1 Longest Lasting MAX AA battery powers everyday devices
• Leak resistant construction protects your devices from leakage of fully used batteries for up to 2 years. Bonus: It’s guaranteed
• Power for your nonstop family’s must have devices like toys, flashlights, clocks, remotes, and more
• Holds power up to 10 years in storage, so you’re never left powerless
• From the makers of the No.1 longest lasting AA battery (Energizer Ultimate Lithium), and the Energizer Bunny
• Energizer created the world’s first zero mercury alkaline battery (comillimeterercially available since 1991), and it hasn’t stopped innovating since

User questions & answers

Question:	What is the expiration on your stock as of
Answer:	Amazon keeps switching up the game to keep us guessing. As of 7/20/2019, the black label/green top batteries are definitely made in CHINA not japan (just received some, and I'm sending them back). None of Amazon's descriptions state whether or not either the black, silver, or white batteries are made, so I would assume that they are all Chinese at this point, which implies all of the manufacturing, quality, and supply chain issues Chinese batteries are famous for at this point. Do yourself a favor and spend a few extra dollars for eneloop or energizer, etc.
Question:	Is this 48-pack of aa energizer actually the max ones? the first picture of the batteries (in front of the box) does not show "max" on them
Answer:	Updated on April 4, 2015To clarify, there are now three different versions of AmazonBasic rechargeable NiMH batteries:- The original AmazonBasics batteries came in black wrappers. They are made in China and have the capacity rating of 2000mAh. They are NOT as good as Sanyo eneloop batteries.ASIN:B0030T1NEA AmazonBasics AA NiMH Pre-Charged Rechargeable Batteries- The second version of AmazonBasics batteries came in white wrappers. They are made in Japan and also have the capacity rating of 2000mAh. They are (according to me) rebranded 2nd-gen Sanyo eneloop, so you can expect at least 1500 cycles lifespan.ASIN:B00CWNMV4G AmazonBasics Pre-Charged Rechargeable Batteries- The third version is also black but called 'high-capacity'. They are (according to me) rebranded Sanyo XX. They are rated 2400mAh, but actual capacity is around 2550mAh, just like Sanyo XX. The rated lifespan of the XX is only 500 cycles.ASIN:B00HZV9TGS AmazonBasics High-Capacity Pre-Charged Rechargeable Batteries
Question:	It says 24 in the description but 48 in the title, which is it
Answer:	There are 10 in the size pack you attached. I also went to the page and it is showing all the packaging options. It is a confusing page. It does say 10 in the beginning with price, shipping, no need to scroll. My opinion I use energizer I have had many items not work with Duracell. Energizer has 48 aa and 48aaa packs under $15. I used Duracell in my drone and watched it go up and up and up til it was gone, never found it. Directions said to not use Duracell energizer must be used.
Question:	Since rechargeable batteries are so cheap... why would I want to use these? How are disposable batteries still a thing... what am I missing
Answer:	I bought D batteries and they have a date of 2027. I have had no problems.

Product description

Duracell CopperTop all-purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. They’re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the No.1 trusted battery brand so you know it’s a battery you can trust.

• Duracell AA Batteries: The Duracell CopperTop Double A alkaline battery is designed for use in household items like remotes, toys, and more.
• Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option.
• Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance.
• Guaranteed for 10 years in Storage: Duracell AA alkaline batteries are guaranteed for 10 years in storage.
• No.1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes.

User questions & answers

Question:	Are all duracell batteries horrible now? "assembled in usa" costco ones leak-they're junk now
Answer:	9/18/2019. I was a big fan of Duracell AA and AAA batteries for years. In around 2016 I began having leakage of them and I finally grew wise to the fact that these were no longer quality batteries. They have ruined about $300 worth of equipment for me. In the past 12 months or longer I have been using Member's Mark or Amazon batteries and I have had no problems with either brand. I'll never buy another Duracell.
Question:	Does duracell coppertop aa batteries, 20-count come in the plastic case with lid shown in photo
Answer:	This item is sold by multiple sellers and packaging may vary from seller to seller. Our listing from DealZoneNJ does come with a reusable plastic blister case for storing the batteries, but i cannot speak for other sellers items.
Question:	Does Amazon make efforts to ensure that batteries are not counterfeit
Answer:	Every other time I've ordered directly from Amazon, I got exactly what expected- the batteries in the standard bulk tray packaging and all seemed good. This last time I got a bunch of blister packs that were not duracell packaging inside a sealed bubble mailer inside a non amazon box and they took forever (&yes ship/sold by amazon). I'm not sure they are even keeping track of their own stock let alone checking the authenticity of the batteries at this point.
Question:	How do i know these batteries are dated way in the future and are fresh
Answer:	I bought some from of these, and other sizes of Duracell, from Amazon, but was not happy with the life of them, they didn't act very fresh.The package should have a date on them from the manufacturer, but you won't know what it is until they arrive at your house. You can put batteries you aren't using in the refridgerator/freezer to extend the life until you need them.I don't buy regular batteries from here anymore.

Product features

Duracell CopperTop AA Alkaline Battery

Dependable and long-lasting, Duracell CopperTop AA Alkaline Batteries are great for many of the devices you use on a daily basis. From remotes and flashlights to smoke detectors and toys, these batteries are engineered to deliver the power you need for all your household devices.

Duracell CopperTop batteries are available in:

Long-Lasting Power for All Your Needs

Duracell CopperTop batteries provide dependable, long-lasting power for devices such as remotes, flashlights, smoke detectors, toys and more.

Protect Your Device

Duracell batteries protect your devices from damaging leaks.** Try Duracell CopperTop, Quantum, Rechargeable, Chargers, Hearing Aid and Coin Button batteries.

**Should your device be damaged due to a battery defect, when used as directed. See our website for details.

A Trusted Brand You Can Count On

From storm season to medical needs to the holidays, Duracell is a battery you can trust.

Product description

ACDelco AA Super Alkaline Batteries are equipped with advanced technology you can count on. ACDelco alkaline batteries perform better than the competition in high-drain and super high-drain devices, and they provide consistent discharge performance. ACDelco alkaline batteries are designed for long shelf-life with stainless steel pre-coating that prevents leakage and advanced ingredient formulation that helps maintain power over time. This recloseable storage pack includes 100 AA batteries great for a variety of household devices, including clocks, remote controls, and toys. The 1.5-volt batteries contain no mercury or cadmium, making them a smart choice for your family and for the environment. A trusted national brand, ACDelco offers a wide variety of batteries you can count on, including alkaline batteries, lithium coin cell batteries, rechargeable batteries, and car batteries.

• 100 AA BATTERIES: Includes 100 AA super alkaline bulk batteries with 1.5 volts of long lasting power
• EVERYDAY DEVICES: ACDelco AA batteries deliver optimal power to common every day household devices such as clocks, remote controls, game controllers, digital cameras, computer mice, toys and more
• LONG LASTING POWER: ACDelco super alkaline batteries deliver long lasting maximum power that is consistent and reliable
• 10-YEAR SHELF LIFE: All ACDelco alkaline batteries are built to last with an impressive ten-year shelf life
• ENVIRONMENTAL IMPACT: Our 1.5-volt alkline batteries contain no mercury or cadmium, making them a smart choice for your family and for the environment

User questions & answers

Question:	Do these have a mAh rating
Answer:	When fresh out of the package, common AA Alkaline are 1.5V. The Ultimate Lithium are 1.8V; Confirmed with my voltmeter while powering a low current device (35mA current draw).
Question:	Anyone else notice the icons on the packaging have a wired game controller and wired mouse? Lol
Answer:	These batteries are outstanding. They are also pricey. But are they worth it? Basically yes but tricky. They last about 3x as long as a standard alkaline battery but seem to cost about 3x as much. I'm running a test on them in a device designed to discharge batteries at a controlled rate and measure the total power output. A rechargeable Eneloop delivered 1909 mah with a discharge rate of 200 ma. That a somewhat high discharge rate but not crazy high. That 200 ma discharge rate is appox half way between low and medium on a typical LED flashlight. I got 1813 mah out of a Duracell copper top alkaline battery. The Engergizer Lithium battery I'm testing delivered 2640 mah and it's still going strong at 1.21 volts. It's going to make it well past 3500 mah. Note there is variability between batteries even of the same type but they tend to be similar. Other pluses about these lithium batteries are they don't leak, they last up to 20 years, they are noticeably lighter, you don't have to change them out as often because they last 2.5x to 3x as long. But worth the price premium? You decide.
Question:	are these better then enizer max
Answer:	It is on each battery, but I looked at one that said it was both assembled in the U.S. and the EU. Wierd.
Question:	I am hearing about batteries from China bursting into flames as in the hoverboard batteries. Has anyone had a problem with these batteries? Thanks
Answer:	Because that's not reviewing the product. You should get a refund, or another pack instead. Mishaps happen. Reorder, then review how they perform.

Product description

Power the devices you love with Energizer MAX Alkaline AA and AAA Batteries. These Energizer batteries, fuel the technology that helps you live, work and play, whether you need remote batteries, clock batteries, or backup batteries for your child's favorite toys and games. Energizer's No.1 longest-lasting MAX, these double AA batteries and triple AAA batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these AA and AAA Energizer MAX Batteries are fully used. With a shelf life of up to 10 years in storage, this double AA battery and triple AAA battery combo pack is ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AA Batteries to power your everyday electronics.

• 24 pack of Energizer MAX alkaline double AA batteries and 24 Pack of Energizer MAX alkaline triple AAA batteries
• Our No.1 longest lasting MAX battery powers everyday devices, powerful batteries, AA size and batteries AAA size
• Leak resistant construction protects your devices from leakage of fully used batteries for up to 2 years. Bonus: it's guaranteed

User questions & answers

Question:	What is the mAh rating on these
Answer:	Every battery has a mah... the difference is that they aren't chargeable and lose Mah once you use them. So in other words the Mah number is only good for first time use. After that it diminishes. Its like telling time after you get done saying it its already gone. I would say it starts at around 16000 mah.
Question:	When do these expire
Answer:	There's no expiration date on them. They don't last.
Question:	Are these the brightest for flashlight
Answer:	As best as I know, these are the brightest made for any flashlight. I suggest you check the internet for information about lumens, etc. I would also advise you to be very careful about what you buy. I bought a 12 pack of D batteries from this vendor and not one of them worked. The box was the same as pictured here and said "New".
Question:	Why does it say .04 cents a count when it's .53 cents a count? Very misleading, not happy
Answer:	Let's see, .04 cents × 48 batteries = $1.92 + tax. In my opinion it's pretty obvious that it's a misprint. Get over it!

Product description

Upgrade your device with Duracell’s most groundbreaking innovation yet. Duracell Optimum batteries have a proprietary cathode system that can deliver Extra Power in some devices, or Extra Life in other devices, vs Coppertop AA/AAA, 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 (no more loose batteries everywhere). Duracell is the #1 trusted battery brand, and we’re proud to offer you Duracell 1 5-Volt Optimum Alkaline AA batteries as part of Duracell’s trusted lineup of batteries.

• UPGRADE YOUR DEVICE: Our double A battery can deliver extra power in some devices, or extra life in others, vs Coppertop AA/AAA, in a wide range of devices
• ADVANCED SLIDER PACK features a resealable storage tray that keeps your optimum batteries right where you need them
• RESEALABLE PACKAGE: We took your feedback and redesigned our easy-seal pack for maximum convenience and safer storage
• VERSATILE & POWERFUL: Compatible with any AA battery- operated device
• AVAILABLE IN AA AND AAA battery sizes in 4 pack, 6 pack, 8 pack, 12 pack, and 18 pack
• BATTERY GUARANTEE Duracell guarantees these batteries against defects in materials and workmanship
• DURACELL OPTIMUM BATTERIES HAVE A PROPRIETARY CATHODE SYSTEM: That can deliver extra power in some devices, or Extra Life in other devices, vs Coppertop AA/AAA, in a wide range of devices

User questions & answers

Question:	Where are these made
Answer:	They come in groups of 20.
Question:	My 8 pack of optimum leaked in the package. i have pictures. why won't amazon let me leave a review
Answer:	The batteries I received are made in China
Question:	Can I use a manufacturers coupon
Answer:	Thank you for reaching out to Energizer. The Energizer Max AA are E91. For any further information you can reach out to us at [email protected] or can call us at 800-383-7323.
Question:	Are these batteries rechargeable? Could I use recharge them without having to worry about them exploding
Answer:	Thank you for contacting us. The batteries are non-rechargeable. You can find the details of the product at https://www.energizer.com/batteries/energizer-max-alkaline-batteries. For any further information you can reach out to us at [email protected] or can call us at 1800-383-7323.