Health & Drugstore
Amazon Basics 6-Pack CR2450 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury-Free, Child-Safe Package (Use Scissors to Open)
Best for: powering watches, key fobs, and medical monitors
ASIN: B0DQ2BKCY7
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Brand: Amazon Basics
This product is a six-pack of CR2450 lithium coin cell batteries providing stable 3-volt power for small electronics. They are mercury-free and function reliably across temperatures ranging from -4 to 140 degrees Fahrenheit. The packaging requires scissors to open, ensuring the batteries remain secure during storage.
Key features
- IMPORTANT NOTE: Use scissors to cut the packaging and access the batteries
- IN THE BOX: 6-pack of CR2450 lithium manganese-dioxide coin cell batteries for reliable 3-volt power; mercury-free
- DEVICE COMPATIBILITY: Ideal for watches, key fobs, remotes, heart rate monitors, glucose monitors, and more
- RELIABLE: Performs well under varying temperatures from -4 to 140 deg F
- LONG LASTING: Store for later or use right away
- SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries
Price on Amazon
$12.40
Price as of Aug 12, 2026 9:12 AM 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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Specifications
| Model | CR2450-6PK |
| Size | 6 |
| Pack size | 6 |
| Dimensions | 0.96456692815 Inches × 0.96456692815 inches × 0.1968503935 inches (0.013448197982 pounds) |
| UPC | 840324421279 |
| EAN | 0840324421279 |
| ASIN | B0DQ2BKCY7 |
| Brand | Amazon Basics |
| Category | Health & Drugstore |
Frequently Asked Questions
Are these batteries rechargeable?
No, these are single-use lithium manganese-dioxide coin cell batteries and cannot be recharged. For rechargeable options, you should check out Amazon Basics rechargeable batteries.
What types of devices are compatible with CR2450 batteries?
These 3-volt batteries are ideal for use in watches, key fobs, remotes, heart rate monitors, and glucose monitors. They provide reliable power for various small electronic devices requiring this specific coin cell size.
How should I open the packaging to access the batteries?
The product comes in a child-safe package that requires you to use scissors to cut it open. Do not attempt to tear or puncture the packaging with your hands to avoid injury.
What is the voltage of these coin cell batteries?
Each battery provides 3 volts of power. This makes them suitable for devices that specifically require a 3-volt lithium coin cell source.
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Last reviewed
August 12, 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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