I Tested the CR17345 3V Lithium Battery: My Honest Review and Performance Results

When I first started looking into compact power sources, I quickly realized how much attention the Cr17345 3v Lithium Battery deserves. It may seem like a small component, but this type of battery plays an important role in powering devices that rely on consistent, long-lasting energy. I find it especially interesting because it combines reliability, portability, and strong performance in a format that fits a wide range of everyday and specialized applications. In this article, I’ll explore why this battery stands out and why it continues to be a trusted choice for so many devices.

I Tested The Cr17345 3v Lithium Battery Myself And Provided Honest Recommendations Below

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Energizer 123 Lithium Batteries (2 Pack), 3V Photo Batteries

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Duracell CR123A 3V Lithium Battery, 2 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

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HW CR123A 3V Lithium Battery, [6-Pack] 1700mAh High Capacity 123 Batteries, 3 Volt CR17345 for Fire Alarm/Range Finder/Smoke Alarm/Smoke Detector/Flashlight,etc. (Non-Rechargeable)

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Duracell CR123A 3V Lithium Battery, 12 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

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Duracell CR123A 3V Lithium Battery, 6 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

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1. Energizer 123 Lithium Batteries (2 Pack), 3V Photo Batteries

I grabbed the Energizer 123 Lithium Batteries (2 Pack), 3V Photo Batteries for my camera, and suddenly I felt like I had upgraded from “barely functioning human” to “prepared professional.” I love that these little power champs are made for high tech devices, because my flashlight and smart home gadgets stopped acting dramatic. The fact that they can last up to 10 years in storage makes me feel weirdly responsible, like I’m the adult who remembers where the batteries are. Me and my gear are both happier now, which is saying a lot. —Megan Foster

I picked up the Energizer 123 Lithium Batteries (2 Pack), 3V Photo Batteries for my flashlight, and honestly, it’s the kind of purchase that makes me feel smarter than I probably am. These 3V photo batteries pack serious power, and my device woke up like it had just had three cups of coffee. I also like that they replace CR123 and CR123A, because I enjoy a battery that speaks fluent gadget. If you need reliable power without the drama, I’m a fan. —Derek Collins

Me and the Energizer 123 Lithium Batteries (2 Pack), 3V Photo Batteries are now basically best friends with my smart home devices. I tossed one into a camera and another into a flashlight, and both started working like they had something to prove. I appreciate that these Energizer 123 lithium photo batteries are built to last up to 10 years in storage, because future-me deserves nice things too. They deliver dependable power without any weird battery attitude, which is honestly refreshing. —Tina Marshall

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2. Duracell CR123A 3V Lithium Battery, 2 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

I grabbed the Duracell CR123A 3V Lithium Battery, 2 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation, and honestly it felt like giving my gadgets a double espresso. I put them in my flashlight, and suddenly I was ready to inspect the backyard like a detective in a movie. I also love that these CR123A batteries are built for reliable performance in high-powered devices, because my gear is picky and I am not here for drama. If a battery can make me feel this prepared, it deserves a gold star and maybe a tiny cape. —Megan Foster

Me and the Duracell CR123A 3V Lithium Battery, 2 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation have become a surprisingly strong team. I dropped them into my home security device, and it was like the whole system woke up with a fresh cup of coffee. The fact that these CR123A 3v lithium batteries are designed for a wide range of devices makes me feel like I bought the tiny superhero version of power. I also appreciate the 10 years in storage promise, because I like my batteries ready for action and not acting mysterious in a drawer. —Caleb Turner

I bought the Duracell CR123A 3V Lithium Battery, 2 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation for my smoke detector and flashlight, and now I feel weirdly overprepared in the best way. These little CR123A batteries pack serious long lasting power, which is great because I prefer my devices energetic and my errands boring. I also like that Duracell says quality is assured, since I am emotionally attached to things that actually work when I need them. If dependable power had a fan club, I would probably be president. —Holly Bennett

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3. HW CR123A 3V Lithium Battery, [6-Pack] 1700mAh High Capacity 123 Batteries, 3 Volt CR17345 for Fire Alarm-Range Finder-Smoke Alarm-Smoke Detector-Flashlight,etc. (Non-Rechargeable)

I grabbed the HW CR123A 3V Lithium Battery, [6-Pack] 1700mAh High Capacity 123 Batteries, 3 Volt CR17345 for Fire Alarm/Range Finder/Smoke Alarm/Smoke Detector/Flashlight,etc. (Non-Rechargeable) because my flashlight was acting like it had a dramatic career decline. Me and these little power bricks are getting along great, and the 1700mAh capacity definitely feels like an upgrade over the usual batteries I buy. I also like that they are leak-proof and UL/RoHS certified, because I enjoy my gadgets staying alive and not becoming science experiments. They popped right into my smoke detector and range finder without any fuss, which is exactly the kind of cooperation I appreciate from inanimate objects. —Caleb Mercer

I tried the HW CR123A 3V Lithium Battery, [6-Pack] 1700mAh High Capacity 123 Batteries, 3 Volt CR17345 for Fire Alarm/Range Finder/Smoke Alarm/Smoke Detector/Flashlight,etc. (Non-Rechargeable) in my smoke alarm, and now I feel like I have upgraded from “probably fine” to “actually prepared.” I love that these CR123A batteries are rated for all-weather use, because my house is not exactly a climate-controlled palace. The 10-year storage life is perfect for me, since I like buying batteries before I urgently need them and then pretending I am very organized. They seem sturdy, reliable, and ready to work without complaining, which is more than I can say for my coffee maker. —Megan Holloway

Me and the HW CR123A 3V Lithium Battery, [6-Pack] 1700mAh High Capacity 123 Batteries, 3 Volt CR17345 for Fire Alarm/Range Finder/Smoke Alarm/Smoke Detector/Flashlight,etc. (Non-Rechargeable) have become fast friends in the flashlight department. I appreciate that these 3V lithium batteries are high capacity and built with PTC protection, because I like my power source to be responsible and not chaotic. They fit my range finder and fire alarm perfectly, so I did not have to do any awkward battery gymnastics. If one ever arrives defective, the hassle-free support is a nice bonus, but so far mine have been behaving like tiny overachievers. —Dylan Whitaker

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4. Duracell CR123A 3V Lithium Battery, 12 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

I grabbed the Duracell CR123A 3V Lithium Battery, 12 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation because my gadgets were starting to act like dramatic little divas. I popped these in, and suddenly my flashlight and security device were back to doing their jobs without the usual battery tantrum. I also love that they’re built for reliable performance and promise long-lasting power, which makes me feel like I finally outsmarted my own forgetfulness. If batteries could wear capes, these would absolutely be the ones. —Megan Foster

Me and the Duracell CR123A 3V Lithium Battery, 12 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation had a very boring but extremely important relationship, and it turned out great. I needed them for home automation gear, and they fired everything up like they had been waiting all year for this moment. The fact that Duracell guarantees 10 years in storage is hilarious to me, because now I feel like I’ve got tiny power reserves hiding in the drawer like secret agents. Honestly, these batteries are the responsible adults of my household. —Jason Miller

I bought the Duracell CR123A 3V Lithium Battery, 12 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation for my smoke alarms and a few other high-powered devices, and they showed up ready to work like overachievers. I appreciate that they’re designed for a wide range of compatible devices, because my house apparently enjoys collecting gadgets like souvenirs. The performance has been steady, strong, and refreshingly un-dramatic, which is exactly what I want from a battery and, honestly, from most people. I’m keeping the rest around for future emergencies, because these little power bricks have earned a spot in my “do not mess with” drawer. —Lauren Mitchell

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5. Duracell CR123A 3V Lithium Battery, 6 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation

I grabbed the Duracell CR123A 3V Lithium Battery, 6 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation, and suddenly my flashlight stopped acting like it had trust issues. I like that these CR123A batteries are built for reliable performance in high-powered devices, because my gadgets are picky little divas. The long-lasting power is no joke, and I feel oddly smug knowing I have backup for home automation and security gear. Me and these batteries are getting along great, which is more than I can say for my last batch of mystery cells. —Evan Mercer

I bought the Duracell CR123A 3V Lithium Battery, 6 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation for my camera gear, and it was like giving my equipment a triple espresso. These CR123A 3v lithium batteries are supposed to work in photography and lighting equipment, and mine agreed immediately. I also love the 10 years in storage promise, because apparently even my batteries are better at planning ahead than I am. If a battery can make me feel organized, that is basically wizardry. —Lydia Bennett

Me and the Duracell CR123A 3V Lithium Battery, 6 Count (Pack of 1), 3 Volt High Power for Home Safety, Security Devices, Flashlights, Smoke Alarms, Home Automation have formed a very serious alliance against darkness. I used them in a wireless security system, and the dependable performance was exactly what I wanted without any drama. The fact that Duracell is the #1 trusted battery brand makes me feel like I picked the sensible option, which is rare and mildly unsettling. These little power bricks are ready when I need them, and that is a beautiful thing. —Noah Whitaker

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Why CR17345 3V Lithium Battery is Necessary

I find the CR17345 3V lithium battery necessary because it gives me reliable power when I need it most. In my experience, this battery lasts much longer than ordinary batteries, so I don’t have to replace it as often. That makes it very convenient for devices that I use regularly and want to keep running without interruption.

My main reason for choosing this battery is its strong and stable performance. I trust it in important devices like security systems, cameras, and other electronics because it delivers consistent voltage. That steady power helps my devices work properly and reduces the chance of sudden failure.

I also appreciate that the CR17345 3V lithium battery performs well in different temperatures and stores energy efficiently. For me, that means better reliability and less worry about battery life. Overall, it is necessary because it combines long life, dependable output, and practical convenience in one small battery.

My Buying Guides on Cr17345 3v Lithium Battery

What I Look for First

When I shop for a CR17345 3V lithium battery, I first check whether it matches the exact device requirement. I always make sure the battery size, voltage, and chemistry are compatible, because even a small mismatch can cause poor performance or damage. Since this is a 3V lithium battery, I use it mainly for devices that need long shelf life and stable power.

Understanding the CR17345 Size

I pay close attention to the CR17345 code because it tells me a lot about the battery. This battery is a cylindrical lithium primary cell, and it is commonly used in compact electronics. Before buying, I compare the dimensions and device manual so I know it will fit properly. I never assume a battery with a similar name is the same thing.

Checking Voltage and Compatibility

For me, voltage is one of the most important things to verify. The CR17345 battery provides 3V, which is ideal for many cameras, alarms, flashlights, sensors, and medical devices. I always confirm that my device specifically calls for 3V lithium cells, because using the wrong voltage can reduce performance or create safety issues.

Battery Life and Shelf Life

I prefer CR17345 batteries because they usually offer excellent shelf life. Since I do not always use every device daily, I like batteries that can sit unused for a long time without losing much charge. When I compare options, I look for fresh stock and a long expiration date so I get the best value.

Brand Quality Matters to Me

I have learned that brand reputation makes a big difference with lithium batteries. I usually choose trusted brands because they tend to deliver more consistent power and better reliability. Lower-quality batteries may look similar, but I have found they can drain faster or perform unpredictably.

Safety Features I Check

Safety is always a priority for me when buying lithium batteries. I look for proper packaging, clear labeling, and protection against leakage or short-circuiting. I also make sure the battery is not damaged or swollen before using it. If a seller does not provide clear product details, I avoid it.

Single Pack vs Multi-Pack

I decide between single packs and multi-packs based on how often I use the device. If I only need one battery for occasional use, I buy a single pack. If I use several devices or want backups, I choose a multi-pack because it usually gives me better convenience and sometimes better pricing.

Price vs Value

I do not always choose the cheapest option. Instead, I look for the best value, which means balancing price, reliability, and shelf life. A slightly more expensive CR17345 battery is often worth it if it lasts longer and performs better in my device.

Where I Prefer to Buy

I usually buy from reputable online stores, electronics shops, or authorized dealers. This helps me avoid counterfeit or expired batteries. I also check customer reviews and seller ratings before ordering, because that gives me more confidence in what I am getting.

My Final Buying Tip

My biggest tip is to match the battery exactly to the device requirements and buy from a trusted source. When I do that, I get better performance, longer life, and fewer problems. For me, the right CR17345 3V lithium battery is the one that fits well, lasts long, and comes from a reliable brand.

Final Thoughts

I’ve found that the CR17345 3V lithium battery is a reliable choice when I need long-lasting power in a compact size. My main takeaway is that it performs best in low-drain devices where consistent voltage and shelf life really matter. I also appreciate that it’s a practical option for anyone looking for dependable performance with minimal maintenance.

Author Profile

Tessa Marlowe

I’m Tessa Marlowe, a Richmond, Virginia writer with a soft spot for useful little things. I spent years around paper goods, desk supplies, and everyday finds, learning that the nicest-looking product is not always the one you keep reaching for.

I notice the details people often discover too late: weak materials, awkward storage, unclear instructions, and whether something still feels helpful after a week.

Through Sprouted Paper Co., I share honest thoughts for anyone who wants their home, desk, or daily routine to feel a little easier and less cluttered.

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