TLDR Review: Duracell CR123A Lithium Batteries
Pros
- •Outperforms competitor brands like Energizer in motion detectors, lasting significantly longer (5+ months vs. 3 months)
- •Exceptional battery life that justifies the cost, especially for critical applications like security systems and medical equipment
- •Reliable performance in demanding devices like AED machines and motion detector systems without leaks
- •Recommended by alarm company professionals as the superior choice for motion detector applications
- •Pack of 12 provides ample supply for replacements and backup power needs
- •Noticeably better quality and durability than generic or budget alternatives
- •Consistently reliable for higrain devices like motion sensors and high-intensity flashlights
- •Trusted brand name suitable for missioritical equipment where failure isn't an option
- •Good value for money when you factor in the extended lifespan compared to other brands
Cons
- •Only marginally longeasting than some generic alternatives, so premium pricing may not always justify the difference depending on your use case
Bottom Line
The Duracell CR123A is a solid choice if you need reliable power for critical applications like home security systems, motion detectors, or medical equipment—users consistently report these batteries lasting 5+ months in motion detectors compared to just 3 months with Energizer. The 12-pack provides excellent backup supply, and security professionals specifically recommend these for motion sensor applications. While they're more expensive than budget options, the significantly longer lifespan makes them cost-effective in the long run, especially for devices where battery failure could be inconvenient or problematic.
How we researched this
About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 9 retailers to give you the short version.
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