Panasonic CR123A Lithium 3V Photo Batteries Pack of 20 - Reliable

In this review of the Panasonic CR123A lithium batteries, the bottom line is simple: these cells are aimed at users who need dependable, high-energy single-use batteries for cameras and sensors. The review finds them most useful for security cameras, flash units and other devices requiring a compact 3V source where high pulse current and long shelf life matter. The biggest reason to buy is the combination of rated 3 volt output and high energy density that supports devices with periodic high-current draws while remaining stable in storage.

Key Features

• Non-Rechargeable Lithium: Provides a stable single-use power source ideal for devices that need a long shelf life and minimal self-discharge.
• Rated 3 Volt Output: Delivers consistent voltage for cameras and sensors that depend on steady power to operate reliably.
• High Energy Density: Packs significant energy into a small 0.67 in by 1.36 in cell, making it suitable for compact devices.
• High Pulse Discharge Capability: Handles short bursts of high current well, which benefits motion-triggered cameras and flashes.
• Wide Operating Temperature: Operates from -40C to 70C, useful for outdoor gear and installations in varied climates.
• Superior Shelf Life: Low self-discharge means spare cells can be stored for long periods without substantial capacity loss.

Who It's For

These CR123A cells are intended for people running security and trail cameras, flash units, or specialized electronics where compact 3V cells and reliable pulse current are required. Professional installers and hobbyists who keep spare batteries on hand will appreciate the long shelf life and robust operating temperature range.

Shoppers who need rechargeable solutions, very long runtime per charge beyond what single-use lithium can offer, or strict batch-to-batch consistency guarantees may want to consider rechargeable alternatives or single-source suppliers with extended quality testing. This pack is not for devices that explicitly require rechargeable chemistries.

Pros & Cons

Pros

• Consistent 3V output and high energy density make these reliable for cameras and sensors.
• Good pulse discharge performance supports devices with short, high-current demands.
• Strong shelf life and wide temperature tolerance make storage and outdoor use practical.
• Pack of 20 offers value for users who replace batteries frequently or maintain multiple devices.

Cons

• Customer feedback on actual runtime is mixed, so real-world life can vary by device and conditions.
• As a non-rechargeable cell, cost over long term can be higher than rechargeable options for frequent replacement.

Specifications

Brand	Panasonic
Cell Type	CR123A lithium (non-rechargeable)
Rated Voltage	3 V
Capacity	1.55 Ah
Size	0.67 in Dia x 1.36 in H (17.0 mm x 34.5 mm)
Operating Temp	-40C to 70C
Pack Quantity	20 cells

Our Verdict

The Panasonic CR123A pack is a sensible purchase for users who need compact, reliable 3V cells for cameras and sensors and value long shelf life and strong pulse current performance. It represents good value as a 20-pack for installations or frequent replacement, though buyers should expect some variance in runtime depending on device draw and conditions.

Frequently Asked Questions

Are these rechargeable?
No, these CR123A batteries are non-rechargeable lithium cells and should not be recharged.

Will they work in outdoor security cameras?
Yes, the wide operating temperature range and high pulse discharge make them suitable for most outdoor cameras and motion sensors.

How long do they last in cameras?
Runtime varies by device and usage; customers report anything from about 2 weeks to 6-8 weeks in motion-triggered cameras, so expect variation.