Ever wonder what powers those bright flashlights, sleek cameras, and even some tiny medical devices? Often, it’s a little powerhouse called the CR123 battery. These batteries might seem small, but they pack a serious punch, delivering reliable energy when you need it most. But when it’s time to buy new ones, the choices can be overwhelming. Do you pick the cheapest option, or is there a difference between brands? This can be a real headache when your flashlight suddenly dies or your camera needs a fresh battery for that perfect shot.
Choosing the wrong CR123 battery can lead to disappointment. Maybe your device doesn’t work as well, or the battery dies much faster than you expected. It’s frustrating when you’re relying on something and it lets you down! But don’t worry, we’re here to help. In this post, we’ll cut through the confusion. We’ll explore what makes CR123 batteries special, explain the important things to look for, and guide you toward making a smart choice. By the end, you’ll feel confident picking the best CR123 battery for your needs, ensuring your gadgets stay powered up and ready for action.
Our Top 5 Cr123 Battery Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
 |
Energizer 123 Lithium Batteries (6 Pack) | 8.6/10 | Check Price |
 |
Duracell CR123A 3V Lithium Battery | 9.5/10 | Check Price |
 |
Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries | 9.3/10 | Check Price |
 |
Energizer 123 Lithium Batteries (2 Pack) | 9.0/10 | Check Price |
 |
Duracell CR123A 3V Lithium Battery | 9.1/10 | Check Price |
Top 5 Cr123 Battery Detailed Reviews
1. Energizer 123 Lithium Batteries (6 Pack)
Rating: 9.2/10
Power up your gadgets with the Energizer 123 Lithium Batteries. This 6-pack gives you serious energy for all your high-tech gear. Think cameras, bright flashlights, and smart home helpers. These batteries are built to last, even sitting on a shelf for up to 10 years. They’re the perfect replacement for common battery types like 5018LC and CR123A. You can count on Energizer for reliable power.
What We Like:
- Comes in a convenient 6-pack.
- Provides strong power for demanding devices.
- Works great in cameras, flashlights, and smart home gadgets.
- Long shelf life of up to 10 years.
- Replaces many common battery numbers.
- Offers dependable energy for your devices.
What Could Be Improved:
- Can be more expensive than alkaline batteries.
- Lithium batteries are not rechargeable.
If you need reliable, long-lasting power for your important devices, this Energizer 123 Lithium Batteries pack is a solid choice. They deliver the performance you need when it counts.
2. Duracell CR123A 3V Lithium Battery
Rating: 9.4/10
Keep your essential devices powered with the Duracell CR123A 3V Lithium Battery, 6 Count. This pack provides 3-volt high-power batteries, perfect for keeping your home safe and secure. You can rely on them for security systems, smoke alarms, and even your favorite flashlights.
What We Like:
- Long-lasting Power: These batteries are built to last, giving you reliable power for a wide range of high-powered devices.
- 10-Year Storage Guarantee: Duracell guarantees these batteries for 10 years in storage, so they’ll be ready when you need them most.
- Versatile Compatibility: They are equivalent to CR17345 3-volt battery types and work in many devices like wireless security systems, home automation gadgets, and camera equipment.
- Trusted Brand: Duracell is the #1 trusted battery brand, ensuring quality and performance you can count on.
- Multiple Sizes Available: Duracell offers these high-power lithium batteries in various sizes, including CR123A, 223, 245, 28L, and CR2.
What Could Be Improved:
- Limited Information on Specific Lifespan in Use: While storage life is guaranteed, the exact lifespan in active devices isn’t detailed.
- Availability of Specific Pack Sizes: While multiple sizes are mentioned, this review focuses on the 6-count pack, and availability of other pack sizes might vary.
These Duracell CR123A batteries offer dependable power and peace of mind. They are a solid choice for anyone needing reliable energy for their important home safety and security devices.
3. Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries
Rating: 9.2/10
Power up your essential devices with the Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries. These 3-volt batteries are designed for reliable performance and boast an impressive 10-year shelf life, making them a smart choice for both immediate use and emergency preparedness. With a 1,550mAh capacity, they provide a good amount of energy for your gadgets.
What We Like:
- Excellent 10-year shelf life for long-term storage.
- Leak-free design ensures safety during storage.
- Ideal for high-drain devices like flashlights and night-vision goggles.
- Convenient 6-pack for multiple devices or backup.
- Affordable price point from a trusted brand.
What Could Be Improved:
- These are non-rechargeable and meant for single use.
- Not recommended for Arlo security cameras.
- Users needing rechargeable options must look elsewhere in the Amazon Basics line.
For devices that need a consistent power source and where disposability is fine, these Amazon Basics CR123A batteries are a solid and economical option. They offer peace of mind with their extended shelf life.
4. Energizer 123 Lithium Batteries (2 Pack)
Rating: 8.7/10
Keep your high-tech gadgets powered up and ready to go with the Energizer 123 Lithium Batteries (2 Pack). These 3V photo batteries deliver serious power, making them perfect for cameras, bright flashlights, and smart home devices. You can count on Energizer to provide reliable energy when you need it most. Plus, these batteries can last up to 10 years in storage, so you’ll always have backup power available.
What We Like:
- Provides serious power for high-tech devices.
- Ideal for cameras, flashlights, and smart home gadgets.
- Long shelf life of up to 10 years in storage.
- Replaces common battery types like 5018LC, CR123, CR123A, CR17345, and EL123.
- Comes in a convenient 2-pack.
What Could Be Improved:
- Availability might be limited in some smaller stores.
- Can be more expensive than standard alkaline batteries.
Overall, the Energizer 123 Lithium Batteries are a dependable choice for powering your essential devices. They offer strong performance and a long shelf life, ensuring you have power when you need it.
5. Duracell CR123A 3V Lithium Battery
Rating: 9.3/10
Keep your essential devices powered up and ready with the Duracell CR123A 3V Lithium Battery 4-Count pack. These high-power batteries are designed to provide reliable energy for a variety of gadgets you depend on every day.
What We Like:
- Long-lasting Power: These batteries are built for dependable performance, especially in high-powered devices like security systems and smoke alarms.
- 10-Year Storage Guarantee: Duracell backs these batteries with a 10-year guarantee in storage, so you know they’ll be ready when you need them most.
- Trusted Brand: Duracell is the #1 trusted battery brand, giving you confidence in the quality and reliability of their products.
- Versatile Compatibility: They are equivalent to CR17345 3-volt battery types and work in many compatible devices.
- Multiple Sizes Available: Duracell offers these high-power lithium batteries in several sizes, including CR123A, 223, 245, 28L, and CR2.
What Could Be Improved:
- Availability of Specific Sizes: While multiple sizes are mentioned, actual availability of all listed sizes might vary by retailer.
The Duracell CR123A batteries offer peace of mind with their long shelf life and dependable power. They are a smart choice for keeping your home safety and security devices running smoothly.
Your Guide to CR123 Batteries: Powering Your Gadgets
CR123 batteries, also known as 123A or CR17345, are a popular choice for many electronic devices. They are small, powerful, and last a long time. This guide will help you understand what makes a good CR123 battery and how to choose the best one for your needs.
Why Choose CR123 Batteries?
These batteries offer a great balance of size and energy. They are commonly found in flashlights, security cameras, smoke detectors, and digital cameras. Their compact size means they fit into small devices easily.
1. Key Features to Look For
When shopping for CR123 batteries, keep these important features in mind:
- Voltage: Most CR123 batteries provide a stable 3 volts. This consistent voltage is crucial for the reliable operation of sensitive electronics.
- Capacity (mAh): This tells you how much energy the battery holds. Higher mAh means the battery will last longer. Look for batteries with a capacity of at least 1400mAh for good performance.
- Shelf Life: Batteries sit on shelves before you buy them. A long shelf life means the battery will still be powerful even if you don’t use it right away. Many good CR123 batteries have a shelf life of 10 years or more.
- Leakage Protection: Some batteries are designed to prevent leaks. Leaking batteries can damage your devices. Look for brands that advertise good protection against leaks.
- Temperature Range: If you use devices in very hot or very cold places, check the battery’s operating temperature range. Some batteries work better in extreme conditions than others.
2. Important Materials
CR123 batteries are typically made with lithium. This is what gives them their power and long life.
- Lithium Chemistry: The core of a CR123 battery is its lithium chemistry. This material allows for high energy density, meaning a lot of power is packed into a small space. It also contributes to their excellent performance in a wide range of temperatures.
3. Factors That Improve or Reduce Quality
Several things can make a CR123 battery better or worse.
Factors That Improve Quality:
- High-Quality Materials: Batteries made with pure lithium and good internal components tend to perform better and last longer.
- Reputable Brands: Well-known battery brands often have better quality control. This means their batteries are more reliable and consistent.
- Advanced Manufacturing: Companies that use advanced technology in their battery production can create a more durable and efficient product.
- Safety Features: Built-in safety features, like over-discharge protection, improve the battery’s lifespan and prevent damage to your devices.
Factors That Reduce Quality:
- Cheap Materials: Batteries made with lower-grade materials might not hold as much power or last as long.
- Poor Manufacturing: Inconsistent manufacturing can lead to batteries that perform poorly or fail prematurely.
- No Leakage Protection: Batteries without good seals are more likely to leak, which can ruin your electronics.
- Short Shelf Life: If a battery has a short shelf life, it might lose power before you even get a chance to use it.
4. User Experience and Use Cases
CR123 batteries are used in many everyday items.
Common Use Cases:
- Flashlights: High-powered LED flashlights often use CR123 batteries. They provide the bright light needed for camping, emergencies, or everyday tasks.
- Security Cameras: Wireless security cameras rely on these batteries for power. They keep your home safe without needing to be plugged in.
- Smoke and Carbon Monoxide Detectors: These safety devices need reliable power. CR123 batteries offer long-lasting energy to ensure they are always ready.
- Digital Cameras: Older digital cameras and some newer models use CR123 batteries. They can power many shots before needing a replacement.
- Other Electronics: You might find them in laser sights, toys, and other small electronic gadgets.
User Experience Tips:
- Always use batteries of the same type and brand in a device. Mixing different batteries can cause problems.
- Store batteries in a cool, dry place. This helps them last longer.
- Check your devices regularly for any signs of battery leakage.
- Dispose of old batteries properly. Many recycling centers accept them.
Frequently Asked Questions (FAQ)
Q: What is the main difference between CR123 and AA batteries?
A: CR123 batteries are lithium and have a higher voltage (3V) and capacity than most AA batteries. AA batteries are usually alkaline or NiMH and have a lower voltage (1.5V).
Q: Can I recharge CR123 batteries?
A: Most CR123 batteries are designed for single use and are not rechargeable. You must replace them when they are dead. There are some rechargeable lithium-ion batteries that are the same size, but they are not the same as standard CR123 batteries.
Q: How long do CR123 batteries typically last?
A: The lifespan depends on how you use them. In low-drain devices like smoke detectors, they can last for several years. In high-drain devices like powerful flashlights, they might last for a few hours of continuous use.
Q: Are CR123 batteries safe to use in all devices that call for them?
A: Yes, as long as the device specifically calls for CR123 or 123A batteries. Always check your device’s manual to be sure.
Q: What does “CR” mean in CR123?
A: “CR” stands for “coin” and “round,” indicating its shape. The “123” is a size designation.
Q: Where is the best place to buy CR123 batteries?
A: You can find them at electronics stores, online retailers, and some supermarkets or drugstores.
Q: Can I use CR123 batteries in my camera if it uses AA batteries?
A: No, you should not. They have different voltage and size, and could damage your camera.
Q: What is the shelf life of a CR123 battery?
A: Many high-quality CR123 batteries have a shelf life of 10 years or more.
Q: Why do some CR123 batteries cost more than others?
A: Higher prices often reflect better quality materials, longer shelf life, and superior performance, especially in extreme temperatures.
Q: How should I dispose of used CR123 batteries?
A: It’s best to recycle them. Check with your local waste management or electronics recycling centers for proper disposal options.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.