Amazon Basics 4-Pack 9V Long-Lasting Alkaline Batteries for Smoke Detector, Electronics & Audio, 5-Year Shelf Life
Condition: New
$9.78
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Availability:
In Stock.
Arrives
Tuesday, Nov 17
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At a glance
- Condition
- New
- Size
- 4-Pack
- Model
- 6LR61-4PK
- Dimensions
- 1.04 x 0.69 x 1.91 in
- Weight
- 0.05 kg
- Number of Batteries
- 4 9V batteries required. (included)
- Battery Capacity
- 9 volts
Features 5
- SINGLE USE: These alkaline batteries are NOT rechargeable; designed for one-time use with consistent 9-volt power output until depleted
- SHELF LIFE: 5-year leak-free shelf life allows convenient long-term storage for emergencies or immediate everyday use
- DEVICE COMPATIBLE: Ideal for radios, smoke detectors, garage door openers, toys & other household items requiring 9V power
- PACKAGING: Ships in Frustration-Free Packaging
- RELIABLE POWER: 9-volt output provides steady energy delivery for devices that demand dependable alkaline performance in everyday applications
Specs 16
| Number of Batteries | 4 9V batteries required. (included) |
|---|---|
| Battery Cell Composition | Alkaline |
| Battery Capacity | 9 volts |
| Recommended Uses For Product | Radio |
| Model Number | 6LR61-4PK |
| Model Name | 9V BATTERY |
| Global Trade Identification Number | 84 |
| UPC | 192233010984 |
| Voltage | 9 volts |
| Reusability | Single Use |
| Unit Count | 4 Count |
| Battery Weight | 1.6 ounces |
| Item Dimensions | 1.04 x 0.69 x 1.91 inches |
| Item Weight | 0.05 kg |
| Antenna Location | Radio |
| Battery Cell Type | Alkaline |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 17
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
Reliable Batteries at a Great Value
Size: 8-Pack
I’m very happy with these Amazon Basics 9V alkaline batteries. The 8-pack is convenient to have around the house, especially for smoke detectors and other devices that use 9V batteries. Having multiple batteries on hand means I don’t have to worry about finding replacements at the last minute. The batteries feel well-made and have worked reliably in the devices I’ve used them in. I also appreciate that they have a long shelf life, which makes it easy to keep a backup supply stored away until it’s needed. The packaging is simple and practical, and the 8-pack offers good value compared with buying batteries individually. For everyday household electronics and smoke detectors, these have been dependable and convenient. Overall, I’m very satisfied with this purchase and would definitely buy this pack again.
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Reviewed in the United States on September 29, 2026 by JP
Great Value and Perfect for Smoke Detectors
Size: 8-Pack
These Amazon Basics 9V batteries are exactly what I needed. I mainly bought them for smoke detectors, and having an 8-pack means I can replace several batteries at once and still keep extras on hand. One of the biggest benefits is the 5-year shelf life. That makes them great for keeping in the house for emergencies, backup devices, and those inevitable middle-of-the-night smoke detector chirps that somehow always happen at 3 AM. 😂 They’re also useful for other electronics and audio equipment that require 9V batteries. The price is reasonable for the quantity, and so far they’ve been reliable. Eight batteries, long shelf life, and hopefully fewer 3 AM scavenger hunts through the junk drawer. Five stars!
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Reviewed in the United States on October 4, 2026 by LM
RELIABLE and fresh
Size: 8-Pack
I buy Amazon Basics 9v for affordability and also reliability too. I do all of our 7 smoke alarms at once and this 8 pack is obviously perfect. They have lasted longer for me than some big name brands.
Reviewed in the United States on October 19, 2026 by Haley M. Anne
Reliable, Long-Lasting 9V Batteries – Great Value 8-Pack.
Size: 8-Pack
I’m really happy with these Amazon Basics 9V batteries. They work perfectly in my smoke detector and other electronics that require 9V batteries. They were easy to install and started working right away without any issues. I also like that they are designed to last a long time, so I don’t have to worry about constantly replacing them.🥰
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Reviewed in the United States on August 28, 2026 by Yole_C
Great product
Size: 8-Pack
Excellent batteries! Reliable performance, great quality, and work exactly as expected. They provide dependable power and are a fantastic value compared to more expensive alternatives. Reasonably priced, conveniently packaged, and delivered quickly. Very satisfied with this purchase and will definitely buy again. Highly recommend!
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Reviewed in the United States on October 11, 2026 by Christine Gellatly
Just as reliable as name-brand batteries at a fraction of the cost!
Size: 4-Pack
There is absolutely no reason to pay top dollar for big-name brand 9V batteries when these Amazon Basics perform just as well. I’ve been using them across various household electronics—including smoke detectors and audio gear—and they deliver steady, long-lasting power without any issues. The 5-year shelf life makes it easy to keep a 4-pack on hand for routine replacements or emergencies without worrying about them losing juice in the drawer. They fit perfectly, power up devices immediately, and come in easy-to-open packaging. Save your money and skip the expensive name brands—these get the job done just as well for much less! Pros: Excellent value for money compared to major brand-name alternatives Reliable power output for smoke detectors, electronics, and audio equipment Great 5-year shelf life for keeping backups in storage Frustration-free packaging that is easy to open Cons: Non-rechargeable (single-use only, as expected for standard alkaline)
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Reviewed in the United States on September 14, 2026 by Michelle Jolene
Great buy!
Size: 4-Pack
These are great batteries; nothing special, but they last longer than expected and they are a great value.
Reviewed in the United States on October 2, 2026 by Iloveromance
Reliable 9V Batteries and a Great Value Pack
Size: 8-Pack
These Amazon Basics 9V alkaline batteries are a practical choice for smoke detectors, alarms, electronics, audio equipment, and other compatible devices. The eight-pack provides a generous supply, making it easy to keep extras available when replacements are needed. The batteries arrived securely packaged and were ready to use. They fit properly in my devices and provided dependable power right away. I especially appreciate the stated 5-year shelf life, since 9V batteries are something I always like to keep in reserve for smoke detectors and other important household devices. Overall, this is a convenient bulk pack with reliable performance, good storage life, and excellent everyday value.
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Reviewed in the United States on August 15, 2026 by J.M. Insights