Amazon Basics 8-Pack 9V Alkaline Batteries, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio
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FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Friday, Jan 9
Size: 8-Pack
Features
- IN THE BOX: 8-pack of 9-volt alkaline batteries for reliable performance across a wide range of devices
- DEVICE COMPATIBLE: Ideal for household items like garage door openers, smoke detectors, radios, toys, and more
- LONG LASTING: 5-year leak-free shelf life; store for emergencies or use right away
- EASY USE & STORAGE: Ships in Certified Frustration-Free Packaging; easy to open and store extras for later
Description
Amazon Basics 8 Pack 9 Volt Performance All-Purpose Alkaline Batteries, 5-Year Shelf Life, Easy to Open Value Pack From the Manufacturer Amazon Basics
Number of Batteries: 8 9V batteries required. (included)
Battery Cell Composition: Alkaline
Battery Capacity: 550 Milliampere Hour (mAh)
Recommended Uses For Product: Radio,Toys,Smoke Detectors
Model: 9V BATTERY
Item Weight: 1.58 ounces
Product Dimensions: 1.04 x 0.69 x 1.91 inches
Item model number: 6LR61-8PK
Batteries: 8 9V batteries required. (included)
Manufacturer Part Number: 6LR61-8PK
Amperage: 8 Amps
Voltage: 9 Volts
Date First Available: July 1, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jan 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 8-Pack
So far so good, they seem to work as well as the brand name ones. I have tried Amazon basics before and have been impressed with the quality, and these will go on my list of repeat purchases.
Reviewed in the United States on December 16, 2025 by Dave
Size: 12-Pack
The first thing I did was test a couple of these with a volt meter. They register at a whopping 9.6 volts! I just got them so I don't know about longevity yet. If there are any issues with how long they last, I will come back and update this review. Other than that, they seem to be very well made and they work perfectly. No different than name brand batteries, but much more affordable. The price of name brand 9 volt batteries has gotten outrageous over the past few years, so these are a welcome alternative. As I said they are no different than name brand so they install just as easily. So far, I'm very happy with these. If anything changes, I will definitely let everyone know. But for now, I highly recommend them as an affordable alternative to name brand batteries.
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Reviewed in the United States on October 8, 2025 by ShoNuff577
Size: 8-Pack
These Amazon Basics 9V batteries are exactly what I needed for smoke detectors, remotes, and other household devices. They have a long shelf life (5 years), so I feel confident storing them for emergencies. The performance has been consistent, and they hold their charge well, even under frequent use. The pack of 8 is a great value, and while the packaging may vary, the quality remains the same. For anyone looking for affordable, dependable 9V batteries, this pack is a solid choice.
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Reviewed in the United States on November 9, 2025 by Josh H
Size: 8-Pack
The Amazon Basics 8-Pack 9V alkaline batteries provide dependable power for household devices like smoke detectors, toys, and portable electronics. They arrive well packaged and offer good value for the quantity, making them a practical choice for stocking up. Performance is consistent and reliable, though they may not match the longevity of premium brands. Overall, they deliver solid everyday performance at a fair price and are a smart option for keeping essentials powered.
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Reviewed in the United States on December 14, 2025 by Dazzza
Size: 8-Pack
Amazon batteries are the best for longevity and quality. They work well and I have the best price.
Reviewed in the United States on December 14, 2025 by The Cross Cut
Size: 4-Pack
Dateline: A Darkened Room, a Chirping Smoke Detector, Late Saturday Night. It is a sound from the seventh circle of hell. The sharp, insistent, high-pitched CHIRP of a dying smoke detector battery. It is the universe's way of telling you, at three in the morning, that you have failed to prepare. It is a moment that calls for a specific and increasingly rare tool: the humble, blocky, 9-volt battery. This strange, rectangular power source is a relic from another time, yet it persists, the stubborn, beating heart of our most critical and our most bizarre devices. It powers the smoke alarm that saves your life, and it powers the vintage fuzz pedal that makes your guitar sound like a dying woolly mammoth. You need to have them on hand. You need a stockpile. Enter the Amazon Basics 9V. This is not the high-priced, celebrity-endorsed battery you see advertised during the Super Bowl. This is the people's battery. The pragmatist's choice. A simple, no-nonsense power brick that delivers on the one thing that truly matters: incredible, undeniable value. Let's be honest. In a head-to-head, long-distance race, will it outlast its big-name competitors? Probably not. It might run out of steam a little sooner in a high-drain device. But that is missing the point entirely. The point is that for the price of two or three of the "premium" batteries, you can have a whole damn arsenal of these things sitting in your drawer. You are not buying a single marathon runner; you are buying a fresh team of sprinters, ready to be tagged in at a moment's notice. And they will be ready. This is the second, and most crucial, part of the bargain. These batteries don't die in the drawer. They don't leak a foul, corrosive bile all over your other junk. They hold their charge with a grim, respectable tenacity. They sit there, for years if need be, patiently waiting for the call to action. Whether it's for the life-saving chirp of the smoke detector or the soul-stirring crunch of a guitar pedal, they are ready to serve. For the sheer, overwhelming value proposition, these cannot be beat. They are reliable, they are affordable, and they allow you to maintain a healthy supply of a crucial power source without taking out a second mortgage. They are the perfect, five-star solution for the well-prepared and the perpetually paranoid. A solid, working-class hero in a world of overpriced superstars.
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Reviewed in the United States on June 22, 2025 by iamoverrated
Size: 4-Pack
I keep these on hand for smoke detectors, carbon monoxide alarms, and the occasional old-school radio. They’re affordable, reliable, and come in frustration-free packaging—which I appreciate more than I used to. At my age, I’m not chasing fancy brands, I’m chasing peace of mind, and these batteries deliver. The 5-year shelf life is a big plus. I store a few in the kitchen drawer and a few in the emergency kit, and they’ve held up well. No leaks, no duds, and they fit snugly in every device I’ve tried. I’ve even used them in my grandson’s walkie-talkies and they lasted through a whole weekend of backyard adventures. If you’re looking for a solid backup for safety devices or everyday electronics, this 4-pack is a smart, budget-friendly choice. It’s one of those household staples that quietly does its job—and that’s exactly what I want.
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Reviewed in the United States on September 10, 2025 by 5xMetastaticBreastCancerWarrior
Size: 4-Pack
Always need batteries
Reviewed in the United States on December 14, 2025 by Amazon Customer