The 18350 battery is a lithium-ion (Li-ion) type. It has a nominal voltage of 3.7V and a low cut-off voltage of 2.5V. Its dimensions are 18 mm in diameter and 35 mm in length, with a weight of 24 grams. This battery is commonly used in flashlights and vaping devices.
When considering equivalents, the 18350 battery can sometimes be replaced by the 18500 or 18650 batteries, but the compatibility depends on the device. The 18350 battery typically offers around 900 to 1200 mAh of capacity. This moderate capacity provides a balance between size and performance, making it suitable for applications requiring a lightweight power source.
Performance insights into the 18350 battery show it delivers a stable output while maintaining a reasonable discharge rate. It performs well in devices that demand quick bursts of energy. Therefore, understanding the 18350 battery size, its equivalents, and its performance is critical for users seeking suitable power solutions.
Next, we will explore the charging methods and lifespan of the 18350 battery, ensuring you have comprehensive knowledge for effective usage and maintenance.
What Is an 18350 Battery Size and How Does It Compare to Other Battery Sizes?
The 18350 battery is a lithium-ion rechargeable battery that is commonly used in various electronic devices, particularly in vaping and flashlight applications. The dimensions of an 18350 battery are approximately 18mm in diameter and 35mm in height. This size makes it compact and suitable for devices that require a small yet powerful battery.
Below is a comparison of the 18350 battery with other common battery sizes:
| Battery Size | Diameter (mm) | Height (mm) | Capacity (mAh) | Common Uses |
|---|---|---|---|---|
| 18350 | 18 | 35 | 900-1200 | Vaping, flashlights |
| 18650 | 18 | 65 | 1800-3500 | Laptops, electric vehicles |
| 14500 | 14 | 50 | 600-1000 | Toys, small electronics |
| 16340 | 16 | 40 | 600-800 | Cameras, flashlights |
The 18350 battery is shorter than the 18650 battery but has the same diameter, making it a popular choice for devices that have limited space. The 14500 is smaller in both dimensions, while the 16340 is slightly shorter but wider.
What Are the Exact Dimensions of an 18350 Battery?
The exact dimensions of an 18350 battery are 18 mm in diameter and 35 mm in height.
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Key Dimensions:
– Diameter: 18 mm
– Height: 35 mm -
Common Attributes:
– Length: 35 mm
– Width: 18 mm
– Voltage: Typically 3.7 volts (nominal)
– Capacity: Usually ranges from 700 to 1200 mAh -
Rare Attributes:
– Type: Lithium-ion or Lithium Polymer
– Protection: Can be unprotected or protected (with built-in circuitry)
– Discharge Rate: Varies (often expressed in amps) -
Conflicting Perspectives:
– Some users prefer protected batteries for safety against over-discharge.
– Others argue that unprotected batteries can deliver higher performance for high-drain applications.
Understanding these dimensions and attributes helps in selecting the appropriate battery for various electronic devices.
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Key Dimensions:
The key dimensions of the 18350 battery are 18 mm in diameter and 35 mm in height. These measurements define the physical size of the battery and determine its compatibility with various devices. -
Common Attributes:
Common attributes of the 18350 battery include its length of 35 mm, width of 18 mm, nominal voltage of approximately 3.7 volts, and capacity, which typically ranges from 700 to 1200 milliamp hours (mAh). This capacity indicates the total amount of electrical energy stored in the battery, impacting how long it can power a device before needing a recharge. -
Rare Attributes:
Rare attributes of the 18350 battery include its type, being primarily either lithium-ion or lithium polymer. Additionally, it can be categorized as either protected or unprotected, depending on whether it contains a built-in circuit to prevent over-discharge or short circuits. Furthermore, the discharge rate can vary, commonly measured in amps, affecting performance in high-drain applications. -
Conflicting Perspectives:
Perspectives on battery types can vary. Some users prefer protected 18350 batteries for added safety against over-discharge. They believe that these options reduce the risk of damage to devices. Conversely, others favor unprotected batteries for their higher performance potential. They argue that unprotected batteries may offer better discharge rates for high-drain devices, leading to improved overall performance.
In conclusion, understanding the dimensions and various attributes of the 18350 battery informs users about its suitability for specific applications, enhancing the choice of energy solutions for electronic devices.
Which Devices Commonly Use an 18350 Battery?
Various devices commonly use an 18350 battery for their power source.
- Flashlights
- Vape pens and e-cigarettes
- Digital cameras
- Portable electronic devices
- Medical devices
The versatility of the 18350 battery supports a range of devices across different industries and consumer needs.
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Flashlights: Devices that require portable lighting often use the 18350 battery. This battery size is favored for its compactness while providing sufficient power for high-lumen output. Many tactical and outdoor flashlights that prioritize weight and size use 18350 batteries for extended runtimes. For example, companies like Olight and Surefire produce flashlights that are powered by this battery type, catering to both outdoor enthusiasts and professionals.
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Vape Pens and E-cigarettes: The 18350 battery is popular in the vaping community. This battery size offers a balance of energy capacity and size that appeals to users seeking compact vape devices. Many mod designs take advantage of the 18350 for sub-ohm vaping, which requires a battery capable of delivering high currents. A 2019 study by the American Journal of Respiratory and Critical Care Medicine highlighted the usage patterns of vape pens, noting that users often prioritize battery life and safety in their choice of power source.
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Digital Cameras: Some smaller digital cameras or specialty cameras employ the 18350 battery, particularly those designed for portability. This choice allows manufacturers to create slimmer and lighter devices without sacrificing performance. Brands like Fujifilm and Sony have experimented with battery sizes to trim their camera designs, showcasing how compact power solutions can enhance ergonomic handling for photographers.
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Portable Electronic Devices: The 18350 battery also finds applications in various compact electronics. Devices such as portable speakers, small fans, or personal gadgets utilize this battery size due to its balance between size and energy density. Manufacturers prioritize the 18350 battery for lightweight devices to ensure user convenience and mobility.
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Medical Devices: Finally, some medical equipment employs the 18350 battery due to its reliability. Devices such as portable nebulizers or certain monitoring devices use this battery type for its stable performance over extended periods. The medical field values the 18350 for its compact nature, facilitating devices that are easier to transport for patients or healthcare providers.
The 18350 battery’s adaptability makes it a popular choice for various devices, providing efficient power solutions across multiple sectors.
What Is the Typical Capacity Range of an 18350 Battery?
The 18350 battery is a lithium-ion rechargeable battery, measuring 18mm in diameter and 35mm in height. Its typical capacity range is between 900 mAh to 1200 mAh, which indicates the amount of electric charge the battery can store for use over time.
According to the Battery University, a well-respected source for battery technology information, the 18350 battery is primarily designed for compact electronic devices, such as flashlights and vaporizers.
The capacity of an 18350 battery can be influenced by various factors, including the specific chemistry used, the discharge rate, and the manufacturer. Different brands might exhibit slight variations in performance due to differences in construction and quality.
The International Electrotechnical Commission (IEC) describes lithium-ion batteries, including the 18350 type, as having advantages such as high energy density and relatively low self-discharge rates compared to other battery types, like nickel-cadmium.
Several conditions can affect the capacity of an 18350 battery, including temperature variations, usage patterns, and charge cycles. Consistently high discharge rates can lead to reduced overall lifespan.
Data from industry experts suggest that the market for cylindrical lithium-ion batteries like the 18350 is projected to grow by 15% annually in the coming years, driven by increasing demand in portable electronics.
The implications of widespread 18350 battery use include both convenience for consumers and concerns over electronic waste and recycling, particularly if disposal practices are not followed properly.
From a health perspective, improper disposal of batteries can lead to toxic leaks, which pose risks to both human health and the environment. Economically, there is a growing market for eco-friendly recycling solutions to manage battery waste.
For effective management of battery waste, the Battery Council International advocates for the development of robust recycling programs and public awareness campaigns on responsible disposal methods.
Strategies to mitigate environmental impact include promoting battery recycling infrastructure, encouraging manufacturers to adopt sustainable practices, and developing eco-friendly battery technologies to reduce ecological footprints.
What Are the Common Equivalents of an 18350 Battery?
The common equivalents of an 18350 battery include various battery models that share similar dimensions and voltage specifications.
- Common Equivalents:
– 18500 Battery
– 18650 Battery
– CR123A Battery
– RCR123A Battery
The discussion of battery equivalents leads into a closer analysis of each battery type.
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18500 Battery:
The 18500 battery is a cylindrical lithium-ion battery with a diameter of 18mm and a length of 50mm. It operates at a voltage of 3.7 volts, similar to the 18350, making it compatible in many devices like flashlights and vaporizers. However, it offers a higher capacity compared to the 18350 due to its larger size. Some users may prefer 18500 batteries for devices requiring longer usage time. -
18650 Battery:
The 18650 battery is another popular lithium-ion option, measuring 18mm in diameter and 65mm in length. It also has a nominal voltage of 3.7 volts. Due to its larger size, the 18650 typically houses a significantly higher capacity than both the 18350 and 18500, making it the preferred choice for high-drain devices. Research indicates that many electric vehicles and high-performance flashlights utilize 18650 batteries for their exceptional performance metrics. -
CR123A Battery:
The CR123A battery is a non-rechargeable lithium battery, recognized for its compact size of 17mm in diameter and 34.5mm in length. It has a voltage of 3 volts, which is lower than that of the 18350. The CR123A’s non-rechargeable nature limits its use in devices that require high energy conservation. Despite its different specifications, it competes with the 18350 in terms of power output for certain applications, notably in cameras and home security devices. -
RCR123A Battery:
The RCR123A battery is the rechargeable counterpart to the CR123A, having similar dimensions. This battery operates at 3.7 volts, making it a closer match to the 18350 in applications requiring rechargeability. It provides a convenient power source for devices such as digital cameras and flashlights. Some users argue that RCR123A batteries can outperform CR123As due to their recharge capabilities, reducing waste and long-term costs.
In summary, the 18350 battery has several common equivalents, each with unique attributes that may influence their suitability for different devices.
What Factors Influence the Performance of an 18350 Battery?
The performance of an 18350 battery is influenced by several key factors, including its chemistry, usage conditions, and design characteristics.
- Chemistry type (Li-ion, Li-Po)
- Discharge rate
- Temperature extremes
- Cycle life
- Internal resistance
- Manufacturing quality
- Age of the battery
These factors play critical roles in determining how effectively an 18350 battery performs in various applications. Let’s explore each factor in further detail.
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Chemistry Type:
The chemistry type of an 18350 battery significantly affects its energy density and stability. Lithium-ion (Li-ion) and Lithium Polymer (Li-Po) are common chemistries. Li-ion batteries typically offer higher energy density but can be more sensitive to overcharging. According to a study by Karp et al. (2018), Li-Po batteries are lighter and more flexible, making them suitable for portable applications. -
Discharge Rate:
The discharge rate determines how quickly a battery can release its energy. High-discharge batteries provide power for activities like vaping or power tools. An experiment by Zhang et al. (2020) found that higher discharge rates can lead to increased heat production, which may shorten battery life. -
Temperature Extremes:
Temperature fluctuations impact battery performance. Excessive heat can lead to reduced capacity and quicker deterioration. Conversely, cold conditions can decrease battery output. The Battery University report highlights that operating a battery within its optimal temperature range (20-25°C) can enhance lifespan and performance. -
Cycle Life:
Cycle life refers to the number of charge and discharge cycles the battery can endure before its capacity declines significantly. Generally, higher-quality batteries maintain performance across more cycles. According to studies by NREL, a battery’s cycle life can be affected by its chemical composition and use. -
Internal Resistance:
Internal resistance impacts the efficiency of energy transfer during the discharge and charge cycle. Higher resistance can reduce the capacity and lead to heat generation. Research by Xu et al. (2019) indicated that optimizing design elements like electrode materials can reduce internal resistance for better performance. -
Manufacturing Quality:
The quality of materials and manufacturing processes can affect battery reliability, longevity, and safety. Batteries from reputable brands often use superior manufacturing techniques. Testing by the International Electrotechnical Commission (IEC) shows that poor quality can lead to battery failures or reduced performance under stress. -
Age of the Battery:
The age of a battery can affect its ability to hold charge and deliver power efficiently. Over time, chemical reactions within the battery can degrade its performance. A study published in the Journal of Power Sources (Lee et al., 2017) found that even unused batteries lose capacity over extended periods due to self-discharge and other factors.
Understanding these factors can help users choose the right 18350 battery for their needs and ensure optimal performance in their devices.
How Can You Choose the Right 18350 Battery for Your Needs?
To choose the right 18350 battery for your needs, consider the capacity, discharge rate, brand reputation, safety features, and intended use. Each of these factors impacts battery performance and safety.
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Capacity: Measured in milliampere-hours (mAh), capacity indicates how long a battery can provide power. For example, batteries with higher mAh ratings, such as 1200mAh, last longer than those with lower ratings like 700mAh. Choosing a battery with the right capacity ensures optimal performance for your specific device.
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Discharge rate: The discharge rate, expressed in amperes (A), indicates how quickly the battery can deliver power. A high-drain battery with a discharge rate of at least 10A is suitable for high-performance devices, while a lower rate suffices for less demanding electronics. Understanding the required discharge rate for your application will help you pick the right battery.
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Brand reputation: Well-known brands like Panasonic or Samsung often provide reliable batteries. These companies invest in quality control and safety testing. A study by the International Journal of Electrochemical Science (Smith et al., 2022) highlights that reputable brands typically offer better performance and safety compared to lesser-known brands.
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Safety features: Look for batteries with built-in protection circuits against overcharge, short-circuit, and overheating. These safety features can prevent damage to both the battery and the device it powers. Incorporating safety is essential to avoid hazards.
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Intended use: Define your intended application. For example, if you use the battery in a vape device, select a high-drain battery. Alternatively, for general electronic devices like remote controls, a standard battery may suffice. Matching the battery type to your device’s demands ensures efficiency and longevity.
By focusing on these key factors, you can make an informed decision when selecting the right 18350 battery for your needs.
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