Energizer Lithium CR 2032 Coin Batteries 2-Pack
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Product Information
The Energizer Lithium CR 2032 Coin Batteries 2-Pack deliver consistent 3V power and a massive 10-year shelf life, making them the ultimate "set and forget" solution for emergency devices. These lightweight cells perform reliably in extreme weather, perfect for outdoor gate remotes and digital scales.
Maintain the continuous operation of your precision electronics with Energizer Lithium CR 2032 Batteries 2-Pack, engineered to provide a stable 3V power source for small-scale digital devices. This essential 2-pack offers long-lasting energy and reliable shelf stability, making it the ideal high-performance choice for customers looking for 2032 coin batteries.
Product Specifications and Technical Details
- • Battery Type: Lithium Manganese Dioxide non-rechargeable coin cell.
- • Size Designation: Standard 2032, also internationally identified as CR2032, DL2032, or ECR2032.
- • Voltage Output: Nominal 3.0V per cell, delivering a stable discharge for sensitive digital circuitry.
- • Quantity: Retail multipack containing 2 individual batteries.
- • Physical Dimensions: 20mm diameter and 3.2mm height profile.
- • Energy Density: High energy-to-weight ratio designed for longevity in miniature electronics.
- • Shelf Life: Engineered with high-stability lithium chemistry, retaining full power for up to 10 years when stored in original packaging.
Ideal Applications and Performance
- • Security and Access: Provides reliable signal strength for Apple AirTags, automotive key fobs, garage door openers, and smart home entry sensors.
- • Precision Instruments: Optimised for digital kitchen scales, calipers, and handheld medical devices such as glucose monitors.
- • Personal Electronics: ideal for slimline calculators, digital watches, fitness trackers, and active 3D glasses.
- • Computing Equipment: Reliable energy source for computer motherboards (CMOS batteries) to maintain system clock and BIOS settings.
Safety and Maintenance Guidelines
- • Child Safety: Coin batteries pose a severe ingestion hazard; keep in original child-resistant packaging and store strictly out of reach of children and pets.
- • Handling Protocol: Handle batteries by the edges; avoid touching the flat surfaces with bare fingers as skin oils can increase electrical resistance and cause discharge.
- • Storage Environment: Keep in a cool, dry place; do not store batteries loose to prevent accidental short-circuiting against other metal objects like coins or keys.
- • Environmental Responsibility: Contains lithium; these batteries must be recycled at designated battery collection points to ensure safe material recovery.
Common Frequently Asked Questions
- • What is the difference between a CR2032 and a CR2025 battery? Both are 3V lithium cells, but the 2032 is 3.2mm thick, whereas the 2025 is 2.5mm thick; always use the thickness specified by your device to ensure proper electrical contact.
- • Can these lithium coin batteries be recharged? No, these are primary lithium cells; attempting to recharge them can cause overheating, fire, or chemical leakage.
- • Why is my device not working with a new battery? Ensure the battery is correctly seated, usually with the positive (+) side facing up; clean the contacts with a dry cloth to remove any residue.
- • How long will these last in storage? When kept in a cool, dry environment, Energizer lithium coin cells typically retain their charge for up to a decade.