The CR123 and 18350 batteries are both popular lithium-based power sources, but they differ in size, capacity, and application. The CR123 battery typically measures 34.5mm in length and 17mm in diameter, while the 18350 battery is slightly shorter at 35mm long and 18mm in diameter. Additionally, the CR123 generally has a higher capacity, making it suitable for devices requiring more power.
Detailed Comparison of CR123 and 18350 Batteries
1. Physical Dimensions
Understanding the physical dimensions of these batteries is crucial for compatibility with devices.
| Battery Type | Length (mm) | Diameter (mm) |
|---|---|---|
| CR123 | 34.5 | 17 |
| 18350 | 35 | 18 |
2. Capacity and Voltage
The capacity of a battery influences how long it can power a device before needing replacement or recharging.
- CR123 Battery: Typically has a capacity of around 1,500 to 1,800 mAh.
- 18350 Battery: Generally offers a capacity ranging from 800 to 1,200 mAh.
Both batteries usually operate at a nominal voltage of 3.0V to 3.7V, but the CR123’s higher capacity allows it to last longer in high-drain devices.
| Battery Type | Capacity (mAh) | Voltage (V) |
|---|---|---|
| CR123 | 1,500 – 1,800 | 3.0 – 3.7 |
| 18350 | 800 – 1,200 | 3.0 – 3.7 |
3. Applications
The applications of these batteries vary based on their characteristics:
- CR123 Batteries: Commonly used in cameras, flashlights, and security systems due to their higher capacity.
- 18350 Batteries: Often found in smaller electronic devices like vape pens and compact flashlights where space is limited.
4. Rechargeability
While CR123 batteries are typically non-rechargeable lithium batteries, some models exist that can be recharged. In contrast, most 18350 batteries are designed for rechargeable use, making them more versatile for frequent use applications.
Advantages and Disadvantages
CR123 Battery
Advantages:
- Higher capacity for longer usage.
- Widely available for various devices.
Disadvantages:
- Generally non-rechargeable.
- Larger size may not fit all devices.
18350 Battery
Advantages:
- Rechargeable options available.
- Compact size suitable for small devices.
Disadvantages:
- Lower capacity compared to CR123.
- May not be suitable for high-drain applications.
Latest News
- Recent advancements in lithium battery technology have improved the efficiency and safety of both CR123 and 18350 batteries.
- Manufacturers are increasingly focusing on developing rechargeable variants of traditional battery types to promote sustainability.
- New studies highlight that proper battery management can significantly enhance performance and lifespan.
- Regulatory changes are encouraging the use of safer materials in battery production to minimize environmental impact.
Redway Expert Comment
At Redway Battery, we understand the nuances between different battery types like the CR123 and 18350. Our expertise in lithium LiFePO4 technology allows us to provide tailored solutions that meet diverse customer needs. Whether it’s for high-capacity applications or compact devices, we are committed to delivering quality products that ensure reliability and performance.”
Top Competitors in Lithium Battery Solutions
Here are five leading alternatives or competitors in the market for lithium batteries:
| Company Name | Lithium Battery Options |
|---|---|
| Redway Power | Yes |
| Energizer | Yes |
| Panasonic | Yes |
| Duracell | Yes |
| Samsung SDI | Yes |
These companies offer various solutions tailored to meet diverse operational needs while ensuring safety and efficiency in their products.
Which CR123A Batteries Better?
FAQs
What Are 18350 Batteries Used For?
18350 batteries are commonly used in high-drain devices such as flashlights, vape pens, and electronic cigarettes. Their compact size and high capacity make them ideal for applications requiring consistent power output. Additionally, they are often utilized in battery packs for various electronic devices, providing a reliable energy source in a small form factor.
Can You Replace CR123 with 18650?
You can replace CR123 batteries with 18650 batteries in some devices, but it depends on the device’s design. The 18650 is larger and has a higher capacity, so it may require an adapter or modification to fit properly. Always check the device specifications to ensure compatibility before making the switch.
Is There a Difference Between a CR123 and a CR123A Battery?
There is no significant difference between CR123 and CR123A batteries; they are essentially the same in size and specifications. The designation “A” is simply a naming convention used by manufacturers. Both provide a nominal voltage of 3V and are suitable for high-drain devices like cameras and flashlights.
What Is the Other Name for CR123 Battery?
The CR123 battery is also known as the CR123A battery. Both names refer to the same lithium-based cylindrical battery, which is widely used in various electronic devices due to its compact size and high energy density.
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What are the Key Differences Between CR123 vs 18350 Batteries?
The key differences between CR123 and 18350 batteries include size, capacity, and rechargeability. The CR123 battery is typically non-rechargeable, measuring 34.5mm in length and 17mm in diameter, with a capacity of 1500-1800 mAh. In contrast, the 18350 is rechargeable, measuring 35mm long and 18mm wide, with a capacity of 800-1200 mAh.
How Do 18350 and CR123 Batteries Compare?
When comparing 18350 and CR123 batteries, the main differences lie in their size and capacity. The CR123 is generally smaller and has a higher capacity (1500-1800 mAh) compared to the 18350 (800-1200 mAh). Additionally, the CR123 is often non-rechargeable, while the 18350 is designed for recharging.
How to Choose Between 18350 and CR123 Batteries: A Comprehensive Guide
Choosing between 18350 and CR123 batteries depends on your device’s requirements. If you need a rechargeable option for high-drain devices like vape pens or flashlights, opt for the 18350. For devices requiring longer-lasting power without frequent replacements, the CR123 is ideal due to its higher capacity.
How Does the Size of 18350 Compare to CR123 Batteries?
The size comparison reveals that the CR123 battery measures approximately 34.5mm in length and 17mm in diameter, while the 18350 battery is slightly larger at 35mm long and 18mm wide. This difference can impact compatibility with devices designed for specific battery types.
How Do 18350 and CR123A Batteries Compare?
The comparison between 18350 and CR123A batteries highlights that both are compact lithium-based batteries but differ in rechargeability and applications. The CR123A is typically non-rechargeable with a higher capacity (1500-1800 mAh), while the 18350 is rechargeable, making it suitable for devices needing frequent power without replacement.
