CR123A 24 Pack 3V Lithium Batteries - Long Shelf Life

In this review of the CR123A 24 Pack 3V lithium batteries, the bottom line is simple: these cells are aimed at users who need dependable primary cells for security cameras and outdoor electronics. The reviewer found the pack especially useful for smart security cameras, photographic flashes and sensors because of the advertised 10 years shelf life and the 1600mAh capacity that supports both high pulse and low drain use. While battery runtime varied in real-world reports, the pack's build quality, UL certification and PTC protection make it a sensible bulk option for routine replacement cycles.

Key Features

• 1600mAh capacity: Provides a balance of high pulse power and steady output for camera flashes, GPS trackers and many sensors.
• Designed for extremes: Engineered to perform in hot or cold outdoor conditions so devices remain powered during seasonal use.
• 10 years shelf life: Date stamped for guaranteed freshness and low self-discharge so spares are ready when needed.
• Safety protections: UL certified with built-in PTC protections to reduce risks from over current, short circuits and overheating.
• CR123A compatibility: Interchangeable with common 123A and CR17345 labels, simplifying replacements in many devices.

Who It's For

These batteries suit owners of smart security cameras, especially Arlo-style camera systems, photographers using flashes, and hobbyists who maintain many small devices like GPS trackers and sensors. The pack size is convenient for users who swap batteries regularly or keep a stock of fresh cells for remote installations.

Users who require the absolute longest runtime per cell for very power-hungry tasks might test a single unit first, since some customers report mixed runtime performance. Rechargeable workflows or devices requiring rechargeable chemistries should look elsewhere.

Pros & Cons

Pros

• Good value for bulk replacement thanks to the 24-pack configuration.
• Reliable temperature performance for outdoor cameras and sensors.
• UL certification and PTC protection add an extra layer of safety for home use.

Cons

• Real-world battery life is mixed across devices; some users report shorter runtimes in heavy-use cameras.

Specifications

Battery type	Primary Lithium
Model / Size	CR123A (also labeled 123A, CR17345)
Nominal voltage	3V
Rated capacity	1600mAh
Quantity	24 pack
Shelf life	10 years (date stamped)
Safety	UL certified with PTC protection

Our Verdict

For people who swap batteries in multiple devices or keep spares for security cameras and sensors, this 24-pack represents good value and sensible safety features. The long shelf life and temperature tolerance make it a practical bulk purchase, though buyers should be aware that individual runtime can vary by device and usage pattern.

Frequently Asked Questions

Are these batteries safe for outdoor security cameras?
Yes. They are UL certified and include PTC protections, and are engineered to operate in hot and cold environments.

Will these work in devices labeled 123A or CR17345?
Yes. The CR123A size is interchangeable with common labels such as 123A and CR17345.

How long will these last unused?
The pack is date stamped and rated for up to 10 years of shelf life with low self-discharge.