Panasonic CR1616 3.0V Lithium Coin Cell Batteries - Long Lasting Power

In this review the Panasonic CR1616 3.0V lithium coin cell is assessed for everyday small electronics use; it is best for anyone who needs a dependable, long-life replacement battery for devices like key fobs, watches, calculators and small medical meters. The single biggest reason to buy is consistent, long storage and operating life backed by Panasonic's standards-based, child resistant packaging, which adds safety without sacrificing accessibility. The review focusses on real-world reliability, temperature tolerance and the convenience of a two-battery pack.

Key Features

• Long lasting performance: These CR1616 cells deliver steady 3.0V output designed for reliable operation in low-drain and intermittent-use devices over extended periods.
• Standards-based child resistant packaging: The two-battery sunburst pack meets or exceeds IEC and ANSI safety packaging standards required by recent legislation, adding a safety layer for homes with children.
• Long storage life: Unused batteries retain power for up to 8 years when stored properly, making them a practical item to keep as spares.
• Wide temperature tolerance: The cells remain dependable across a broad operating range (14F to 140F), useful for devices exposed to varying climates.
• Made by Panasonic: Manufactured in Panasonic's Indonesia facility and packaged in the USA, which supports traceability and consistent manufacturing practices.

Who It's For

The Panasonic CR1616 is ideal for individuals who rely on small electronic devices-car key FOBs, watches, glucose meters, calculators, LED toys and remotes-where a stable 3.0V coin cell and long shelf life matter. Shoppers who want packaging compliant with current child safety standards will appreciate the sealed two-battery pack.

Those who need higher capacity for heavy-drain or continuous-use electronics should look to larger battery formats, and buyers requiring bulk quantities for industrial use may prefer multi-packs or commercial packaging instead of a two-cell retail pack.

Pros & Cons

Pros

• Reliable voltage and long shelf life make these dependable spares for infrequently serviced devices.
• Child resistant, standards-based packaging adds safety for households with children without affecting product authenticity.
• Performs across a wide temperature range, so devices used outdoors or in vehicles are less likely to fail due to climate.

Cons

• Sold in a two-battery retail pack, which may be insufficient for customers who need larger quantities or frequent replacements.

Specifications

Brand	Panasonic
Model	CR1616
Nominal voltage	3.0 V
Pack contents	2 batteries in child resistant standards-based packaging
Storage life	Up to 8 years (unused, properly stored)
Operating temperature	14F to 140F
Manufactured in	Indonesia (packaged in USA)

Our Verdict

The Panasonic CR1616 3.0V coin cell is a practical, trustworthy option for everyday small electronics where long shelf life and stable voltage matter. Its standards-based child resistant packaging and temperature resilience make it a sensible purchase for households and anyone who wants reliable backup batteries without overbuying. For most users needing occasional replacements, the two-pack offers good value and peace of mind.

Frequently Asked Questions

Are these genuine Panasonic cells?
Yes, these CR1616 batteries are made by Panasonic in their Indonesia facility and packaged in the USA.

How long will an unused battery keep its charge?
Panasonic specifies up to 8 years of storage life when the cell is unused and properly stored.

Will these work in cold conditions?
They are rated to operate reliably from 14F up to 140F, suitable for most outdoor and vehicle applications.