Energizer CR2032 Batteries 3V Lithium Coin Cell 100 Count - Long Shelf

In this review of the Energizer CR2032 Batteries 100 count pack, the bottom line is simple: these cells are a reliable, high-value choice for devices that need a small, steady power source. The reviewer found the pack especially useful for households with multiple small electronics and replacement needs, and highlights the batteries' long shelf life and wide temperature tolerance as the single biggest reason to buy. For anyone who needs consistent button-cell performance and easy installation, this pack delivers dependable power without fuss.

Key Features

• Long storage life: Holds power for up to 8 years in storage, letting consumers buy in bulk without worrying about rapid self-discharge.
• Wide temperature range: Performs in extreme temperatures from -22oF to 140oF so devices work reliably in cold or hot environments.
• Common compatibility: Cell size 2032 and IEC designation CR2032 make these a direct replacement for several numbers like 5004LC, BR2032, DL2032 and ECR2032.
• Versatile use cases: Suitable for heart-rate monitors, glucose monitors, keyless entry and toys, offering steady voltage for sensitive electronics.
• Lithium chemistry: The lithium coin construction provides consistent voltage and longer life compared with many alkaline button cells.

Who It's For

These batteries suit homeowners, pet owners, and anyone who maintains multiple small electronic devices such as car remotes, watches, glucose monitors, and fitness trackers. The 100-count packaging is most helpful for people who prefer to stock spares for frequent replacements or for small businesses that use coin cells in single-purpose devices.

People who only need a single replacement or who prefer rechargeable solutions should look elsewhere; this pack is best for those who want long shelf life and bulk convenience rather than a one-off purchase or a rechargeable battery strategy.

Pros & Cons

Pros

• Reliable performance and long battery life that customers report as consistent across various devices.
• Excellent value for money when buying replacement batteries in bulk for remotes, watches, and toys.
• Easy fit and installation in small devices, reducing fumbling during replacement.

Cons

• Buying a 100-count pack may be excessive for users who only need a single or occasional replacement.

Specifications

Brand	Energizer
Cell size	2032
IEC	CR2032
Type	Lithium Coin
Nominal voltage	3V
Storage life	Holds power up to 8 years
Operating temperature	-22oF to 140oF

Our Verdict

The Energizer CR2032 100-count pack is a smart buy for anyone who needs reliable, long-lasting coin cells for multiple devices. Its broad temperature tolerance and lengthy shelf life make it good value for households and small operations that replace batteries frequently, while the vast compatibility list covers most common 2032 replacements.

Frequently Asked Questions

Are these compatible with car key fobs?
Yes, the 2032 size fits many key fobs and remote designs that accept CR2032 cells.

How long will unused batteries last in storage?
They hold power for up to 8 years in storage when kept in a cool, dry place.

Can these be used in medical devices like glucose monitors?
Yes, they are commonly used in glucose monitors and other small medical electronics that specify CR2032 lithium cells.