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 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Saturday, Nov 15
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
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:
Saturday, Nov 15
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: 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 AmazonAddict 🤩
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
Battery life not as good as a Duracell, but a good value for the purpose. These will be used in our wireless thermostats, smoke detectors, door bell and garage door opener. My previous experience with the Amazon Basics 9v batteries is that in a package, all the batteries will have a consistent useful life.
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Reviewed in the United States on September 25, 2025 by Amazon Customer
Size: 8-Pack
Used these to replace the batteries in our smoke detectors. Works great and price was good! They’ve been in about a month now with no issues.
Reviewed in the United States on October 20, 2025 by Marcy
Size: 8-Pack
Great price. Last a long time.
Reviewed in the United States on October 31, 2025 by Pat
Size: 8-Pack
Reliable Power for Everyday Essentials These Amazon Basics 9V alkaline batteries are about as straightforward and dependable as it gets. I picked up the 8-pack mainly for smoke detectors and a couple of handheld meters, and they’ve worked exactly as expected. The packaging is simple and easy to open, which is nice when you’re swapping out a bunch of batteries at once. Performance-wise, they have delivered steady, consistent power with no hiccups so far. The 5-year shelf life is also reassuring—I can store extras in a drawer and know they’ll still be good when I need them down the line. Price is another strong point; compared to name brands, these offer solid value without feeling “cheap.” Things to keep in mind: these are standard alkaline batteries, not rechargeable, so they’re best suited for devices that need long-lasting, occasional power (smoke alarms, clocks, remotes, toys). For high-drain or constantly used electronics, rechargeable options might be more cost-effective over time. Bottom line: Affordable, reliable, and long-lasting—exactly what I want from a bulk pack of 9V batteries. Perfect for keeping smoke detectors and essential devices ready without overpaying.
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Reviewed in the United States on August 26, 2025 by Rich Reviews
Size: 8-Pack
They are perfect and work great. Perfect and in a good price
Reviewed in the United States on October 8, 2025 by Geovana Batres