Amazon Basics 8-Pack 9V Long-Lasting Alkaline Batteries for Smoke Detector, Electronics & Audio, Reliable, 5-Year Shelf Life
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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
Product Dimensions : 1.04 x 0.69 x 1.91 inches; 1.59 ounces
Item model number : 6LR61-8PK
Batteries : 8 9V batteries required. (included)
Date First Available : July 1, 2020
Best Sellers Rank: #98 in Health & Household (See Top 100 in Health & Household) #1 in 9V Batteries #17 in Sales & Deals
#1 in 9V Batteries:
#17 in Sales & Deals:
Customer Reviews: 4.7 4.7 out of 5 stars (243,206)
Number of Batteries: 8 9V batteries required. (included)
Model Number: 6LR61-8PK
Model Name: 9V BATTERY
Global Trade Identification Number: 53
UPC: 841710157253
Item Type Name: Alkaline Battery
Battery Capacity: 550 Milliampere Hour (mAh)
Voltage: 9 Volts
Reusability: Single Use
Amperage: 8 Amps
Compatible Phone Models: radio
Unit Count: 8.0 Count
Item Dimensions: 1.04 x 0.69 x 1.91 inches
Item Weight: 0.05 Kilograms
Antenna Location: Radio,Toys,Smoke Detectors
Battery Cell Type: Alkaline
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
within 30 days
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
Good 9 V battery. I’ve seen bench testand specs and for the price is actually cheaper. The same length and energize or Duracell if you do it per hour, you might have to change them more, but for the price though will last longer like two Amazon, basic batteries well work way longer than a Duracell if you do it per hour, you might have to change them more but it’s still cheaper
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Reviewed in the United States on May 23, 2026 by Kenneth Hite
Size: 8-Pack
What’s there to say? They are batteries and they work. No complaints on this product.
Reviewed in the United States on May 16, 2026 by Amazon Customer
Size: 8-Pack
I recently picked up this pack of Amazon Basics 9V alkaline batteries for my home’s smoke detectors and carbon monoxide alarms, and they have performed flawlessly. The build quality feels substantial, fitting securely into my devices without any issues. One of the standout features for me is the 5-year shelf life; it provides great peace of mind knowing I can keep extras in the drawer for emergencies without worrying about them losing their charge. For a high-drain or safety-essential item, these offer the same reliability as the big-name brands but at a much more reasonable price point. They are a practical, no-nonsense choice for anyone looking to keep their household electronics running smoothly.
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Reviewed in the United States on March 17, 2026 Reviewed in the United States on March 17, 2026 by Erin
Size: 8-Pack
I’ve had good luck with most Amazon Basics stuff, and these are no different. They work like they should, last a reasonable amount of time, and cost less than the name brands. Hard to complain about that. Nothing fancy, just reliable batteries you can throw in whatever needs them and not think twice. Overall, good value and worth picking up.
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Reviewed in the United States on April 15, 2026 by Scot Moore
Size: 12-Pack
Good price, batteries last a long time in my fire alarms.
Reviewed in the United States on May 31, 2026 by PPA
Size: 8-Pack
The Amazon Basics 8-Pack 9V Alkaline Batteries are a practical, high-value choice for powering the critical devices in your home. These batteries are designed for long-term reliability, making them a "set it and forget it" solution for low-drain, high-importance electronics. What I liked: Exceptional Value: Getting an 8-pack of 9V batteries at this price point is a significant saving compared to name-brand four-packs found in local hardware stores. 5-Year Shelf Life: These batteries are built to hold their charge for up to five years while in storage. This makes them perfect for keeping in a utility drawer so you always have a fresh spare ready for an emergency. Wide Versatility: They are the standard power source for a huge variety of household items, from smoke and carbon monoxide detectors to guitar pedals, handheld GPS units, and professional audio equipment. Leak-Proof Design: The construction is robust, helping to prevent leaks that can ruin expensive electronics. This is a crucial feature for devices where batteries might sit for a year or more. Consistent Performance: They provide a reliable, steady power output, ensuring your smoke detectors don't start chirping prematurely and your electronics function at peak performance. Pro Tip: Experts recommend changing the batteries in your smoke detectors twice a year (usually during Daylight Saving Time changes). Having an 8-pack on hand ensures you can swap out every detector in the house at once. If you’re stocking up for home safety or your hobby gear, this 8-pack offers the best balance of quantity and quality.
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Reviewed in the United States on April 5, 2026 by RobSauce
Size: 8-Pack
• Dependable 9V Output: Delivers steady, long-lasting voltage that is ideal for high-stakes devices like household smoke detectors, carbon monoxide alarms, and guitar pedals. • Excellent Value Pack: Getting eight premium alkaline batteries in one pack is highly cost-effective, allowing you to swap out all your seasonal batteries at once. • Leak-Resistant Design: Built with a secure component seal to protect your expensive electronics from dangerous battery leakage and corrosion over long periods.
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Reviewed in the United States on May 16, 2026 by Jake hancock
Size: 4-Pack
I used to only buy the "big name" brands for my household batteries, especially for critical things like smoke detectors. However, after trying this Amazon Basics 4-Pack of 9V Alkaline Batteries, I'm officially a convert. They offer the exact same performance without the "brand name" markup. 1. High Performance Right Out of the Box I tested each of these with a multimeter as soon as they arrived, and they all registered at a consistent 9.5V to 9.6V. They aren't sitting on a shelf losing power; they arrive fresh and ready to go. I’ve used them in everything from high-drain RC toys to my digital multimeter and acoustic-electric guitar, and they haven't skipped a beat. 2. The 5-Year Shelf Life is Real The 5-year leak-free shelf life is a huge selling point for me. I like to keep a few extras in the "junk drawer" for when that dreaded low-battery chirp happens at 2:00 AM. Knowing these will still be at full strength two or three years from now gives me total peace of mind. It makes stocking up for emergencies or power outages much more practical. 3. Perfect for Smoke & CO Detectors If you have multiple smoke or carbon monoxide detectors in your house, the cost of replacing batteries every year adds up fast. These fit perfectly in the battery compartments—no struggling with tight fits or weird dimensions. They provide steady, reliable power that lasts just as long as the expensive copper-top alternatives I used to buy. 4. Frustration-Free Packaging I actually appreciate the Certified Frustration-Free Packaging. There’s no sharp plastic clamshell to hack through with scissors. The box is easy to open, and it doubles as a neat little storage container for the remaining batteries so they don't roll around and short out against each other. Pros: Incredible Value: You get four batteries for the price of two from most other brands. Reliable Longevity: Lasts just as long as premium brands in low-to-mid drain devices. Leak-Proof Design: 5-year shelf life ensures they are ready when you need them. Standard Fit: Fits perfectly in smoke detectors, garage door openers, and guitar pedals. Cons: These are single-use alkaline batteries, so they aren't rechargeable. Not intended for extremely high-drain industrial tools (stick to lithium for those). Final Verdict: There is no reason to spend twice as much on "premium" brands for everyday household items. These Amazon Basics 9V batteries are reliable, long-lasting, and arguably the best value on the market. I’ll be buying these exclusively from now on
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Reviewed in the United States on January 2, 2026 by PapaKnowsStuff