Health & Drugstore
Amazon Basics 4-Pack 9 Volt Alkaline Everyday Batteries for Smoke Detectors, Long Lasting 5-Year Shelf Life
Best for: smoke detector maintenance and emergency backup power
ASIN: B081FGCRQQ
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Brand: Amazon Basics
These are disposable 9-volt alkaline batteries designed for standard household electronics like smoke detectors and garage door openers. They offer a five-year shelf life to ensure reliability when stored for emergencies or infrequent use.
Key features
- IN THE BOX: 4-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
- SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries
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Specifications
| Model | 6LR61-4PKB |
| Size | 4 Count (Pack of 1) |
| Pack size | 1 |
| Dimensions | 1.0 inches × 0.64 inches × 1.87 inches (0.0992080179 pounds) |
| Warranty | 1 year manufacturer |
| UPC | 840083612031 |
| EAN | 0840083612031 |
| ASIN | B081FGCRQQ |
| Brand | Amazon Basics |
| Category | Health & Drugstore |
Frequently Asked Questions
Are these batteries rechargeable?
No, these are single-use alkaline batteries and cannot be recharged. For rechargeable options, you should look for Amazon Basics rechargeable batteries.
What devices can I use these 9-volt batteries with?
They are compatible with a wide range of household items, including smoke detectors, garage door openers, radios, and toys. Their reliable performance makes them suitable for various everyday electronics.
How long can I store these batteries before they expire?
These alkaline batteries feature a 5-year shelf life, allowing for long-term storage in smoke detectors or emergency kits. This ensures they remain ready for use when needed.
What are the physical dimensions of each battery?
Each unit measures approximately 1.87 inches in height, 1.0 inch in length, and 0.64 inches in width. The weight is about 0.099 pounds per battery.
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Last reviewed
August 9, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
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As an Amazon Associate, I earn from qualifying purchases.
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