Health & Drugstore
Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs
Best for: replacing batteries in key fobs and garage openers
ASIN: B0CQ1WRJ96
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Brand: Amazon Basics
This product is a six-pack of 23-volt alkaline batteries designed to power small wireless electronics like key fobs and garage door remotes. The heavy-duty casing provides reliable strength while the mercury-free composition ensures safe disposal. These batteries offer high capacity functionality for consistent power delivery over time.
Key features
- 6-pack of 23A alkaline batteries for powering small electronic devices
- DEVICE COMPATIBLE: Ideal for keyless entry devices, key fobs, garage door openers, remote controls, toys, and more
- DURABLE: Heavy-duty casing for reliable strength and safety
- DESIGNED TO LAST: High capacity functionality for longevity, shelf life, and power delivery
- Mercury free
Price on Amazon
$5.89
Price as of Oct 19, 2026 9:12 PM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Frequently Asked Questions
What specific dimensions should I check to ensure these batteries fit my device?
Each battery measures approximately 2.84 inches in height, with a diameter of about 1.02 inches. These compact dimensions are designed for standard 23A battery compartments found in many small electronics.
Are these batteries safe for use in key fobs and garage door remotes?
Yes, they are specifically designed for devices such as keyless entry systems, garage door openers, and remote controls. The alkaline chemistry provides the necessary 12 volts for reliable operation in these applications.
Do these batteries contain mercury or other hazardous materials?
These batteries are manufactured to be mercury-free, making them safer for disposal compared to older battery types. They utilize a heavy-duty casing to ensure structural integrity and safety during use.
Specifications
| Model | 23A-6PK |
| Size | Pack of 6 |
| Pack size | 1 |
| Dimensions | 1.01968503833 inches × 1.01968503833 inches × 2.83858267427 inches (0.009998288543074187 pounds) |
| UPC | 840324414479 |
| EAN | 0840324414479 |
| ASIN | B0CQ1WRJ96 |
| Brand | Amazon Basics |
| Category | Health & Drugstore |
How this compares on price
The alkaline batteries closest to this one in our catalogue, ranked by current price.
At $5.89 this is the cheapest of the 4 closest alkaline batteries we track, 53% below their median of $12.49.
| Product | Price |
|---|---|
| Amazon Basics 23A Alkaline Batteries This one Pack of 6 Lowest price | $5.89 |
| Amazon Basics AA & AAA Alkaline Batteries 24 Count (Pack of 1) | $12.49 |
| Amazon Basics AAA Alkaline Batteries 20 Count (Pack of 1) | $12.49 |
| Amazon Basics 48-Count AA & AAA High-Performance Alkaline Batteries V… 48 Count (Pack of 1) | $16.70 |
How this comparison is built
Comparison set is the closest matches in our catalogue by product similarity, limited to items within 3x this one's price so that genuinely different kinds of product are not ranked against each other. Prices checked 19 October 2026, 21:12 UTC and refreshed on every update. See our pricing data for how we collect them.
Related Products
Last reviewed
October 19, 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.
Affiliate disclosure
As an Amazon Associate, I earn from qualifying purchases.
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