Amazon Basics 10-Pack CR123A 3V Lithium Batteries, 10-Year Shelf Life

I recently purchased the Amazon Basics 10-Pack CR123A 3V Lithium Batteries to replace the aging batteries in my Ring Alarm Contact Sensors, and I’m very pleased with the results. Right out of the box, the batteries fit perfectly and tested at full strength using a battery tester, which gave me immediate confidence in their quality.While I haven’t had them long enough to speak to their longevity just yet, I can say that, at this price point, they are an absolute no-brainer. You’re getting a dependable, high-performance product at a fraction of the cost of major name brands.These non-rechargeable lithium batteries are a great choice for a wide range of devices that demand consistent and long-lasting power—such as flashlights, smoke detectors, digital cameras, and night-vision goggles. Lithium technology delivers superior efficiency and performance, especially compared to standard alkaline alternatives.One of the biggest advantages of these batteries is their 10-year shelf life, which means you can buy in bulk and store extras with confidence, knowing they’ll be ready when needed. Whether you’re preparing for emergencies or just looking to keep your gear powered without interruption, this pack offers great peace of mind.In my experience, the batteries have worked flawlessly in my Ring sensors, delivering steady and reliable power with no drop-offs or issues. I also appreciate the convenience of the 10-pack—there's always a spare on hand when I need it.In terms of value, Amazon Basics really delivers. These batteries are significantly more affordable than many leading brands but perform just as well, if not better, in many everyday scenarios. You're not paying for flashy packaging—just solid performance and reliability.Final Verdict:If you're in the market for CR123A 3V lithium batteries and want something that balances cost-effectiveness with quality, Amazon Basics is a smart choice. With strong performance, wide compatibility, and a long shelf life, this is a purchase you won’t regret.

These batteries last a long time and perform just as well as more expensive brands. I use them in flashlights and security devices, and they’ve been consistently reliable. Great value for the pack size.

Purchased, for use in existing motion detectors, these are excellent value, and provide a cost effective answer, when renewing the motion detector batteries

Works exactly as described.Good battery life and value for money.

Been using these batteries for a good few months now in various electronics and honestly compared to some others out there, they are great quality and last a long time. Not had any issues so far

Fit and work as they should do

I was paying for a contract that essentially only meant someone came and changed these batteries in my house alarm sensors once a year. Considering how easy it is to do, I cancelled the contract, and have been changing them myself. Probably saving myself about £100 a year.

It’s difficult to write too much about these as the real proof in the pudding is how long they last but as these are replacing Duracell batteries that were in my alarm for in excess of 4 years I’m not sure when I’ll be able to update but so far so good. They’re in and the alarm is working as expected.