The Panasonic UR18650A battery has a single cell design. Key specifications include a nominal capacity of 2100mAh, a voltage of 3.6V, a maximum charging current of 1.375A, and a lightweight design. This lithium-ion cell is ideal for various electronic devices, providing stable performance and efficiency.
In terms of specifications, the Panasonic UR18650A battery has a nominal voltage of 3.7 volts. Its typical capacity is approximately 2,600 milliamp hours (mAh), allowing for efficient energy storage and discharge. The battery’s maximum continuous discharge current is 2.5 amps, making it suitable for devices requiring moderate power.
The construction of the Panasonic UR18650A battery includes a rugged metal casing, ensuring durability and protection. Additionally, the battery features built-in safety mechanisms that guard against overheating and overcharging, providing users with peace of mind during operation.
Understanding the Panasonic UR18650A battery’s specifications and capacity is crucial for individuals seeking reliable power sources for their devices.
As we delve deeper, we will explore the battery’s charging characteristics and safety features, further emphasizing its suitability for a variety of applications.
How Many Cells Does a Panasonic UR18650A Battery Contain?
A Panasonic UR18650A battery contains a single cell. This battery type is widely known for its cylindrical shape and 18650 designation, which refers to its dimensions of 18mm in diameter and 65mm in height. The UR18650A is a lithium-ion rechargeable battery, commonly used in devices such as laptops, flashlights, and electric vehicles.
The UR18650A battery has a nominal voltage of 3.7 volts and a capacity of approximately 2,600 milliamp-hours (mAh). This means it can deliver 2,600 milliamps of current for one hour before depleting. The cell’s chemistry and design guarantee a stable output voltage and efficient energy storage, making it suitable for high-drain applications.
Real-world examples of the UR18650A can be found in popular consumer electronics. Many e-cigarettes and vape devices utilize this type of battery for their reliable power output. Additionally, the battery is often used in power banks and high-performance flashlights.
Factors that may influence the performance and lifespan of the Panasonic UR18650A include temperature, charge cycles, and usage patterns. For instance, operating the battery at extreme temperatures can reduce its lifespan. Overcharging or completely discharging the battery frequently can also impact its overall health.
In summary, the Panasonic UR18650A battery is a single cell lithium-ion battery with a nominal voltage of 3.7 volts and a capacity of approximately 2,600 mAh. Understanding its specifications and operational conditions can aid in maximizing its performance and longevity. Future exploration could involve examining various applications of this battery type and comparing its performance with other lithium-ion batteries.
What Are the Key Specifications of the Panasonic UR18650A Battery?
The key specifications of the Panasonic UR18650A battery are as follows:
- Chemistry: Lithium-ion
- Nominal Voltage: 3.7 volts
- Capacity: 2,600 mAh
- Continuous Discharge Rate: 4.9 A
- Dimensions: 18.6 mm x 65.2 mm
- Weight: Approximately 48 grams
- Cycle Life: Up to 500 charge/discharge cycles
- Operating Temperature Range: -20°C to +60°C
The specifications of the Panasonic UR18650A battery highlight its capacity and performance. Understanding these attributes is essential for evaluating its suitability for different applications.
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Chemistry: Lithium-ion
Lithium-ion chemistry defines the Panasonic UR18650A’s operational efficiency. This type of battery benefits from low self-discharge rates and high energy density. As a result, it provides more power in a compact size compared to other battery types, such as nickel-cadmium or lead-acid. -
Nominal Voltage: 3.7 volts
The nominal voltage of 3.7 volts indicates the average voltage per cell during discharge. This value is common among lithium-ion batteries, making the UR18650A compatible with many devices that require a 3.7V source, such as laptops and electric vehicles. -
Capacity: 2,600 mAh
The capacity of 2,600 mAh quantifies how much energy the battery can store. This measurement indicates that the battery can provide 2,600 milliamps of current for one hour. Higher capacity batteries can run devices longer before needing a recharge, which is beneficial in high-drain applications. -
Continuous Discharge Rate: 4.9 A
The continuous discharge rate of 4.9 amperes defines the maximum current the battery can provide without overheating or damaging itself. This output capacity makes the UR18650A suitable for applications requiring moderate power, such as power tools and flashlights. -
Dimensions: 18.6 mm x 65.2 mm
The dimensions indicate the physical size of the battery. The compact form factor allows for versatility in usage, fitting into various electronic devices where space is limited, such as in drones or portable electronics. -
Weight: Approximately 48 grams
The weight of about 48 grams affects portability and application design. Lightweight batteries are preferred in consumer electronics for ease of use and mobility, making the UR18650A a good choice for compact devices. -
Cycle Life: Up to 500 charge/discharge cycles
The cycle life of up to 500 cycles indicates how many times the battery can be charged and discharged before capacity significantly decreases. This durability makes it a reliable option for users seeking long-term value. -
Operating Temperature Range: -20°C to +60°C
The operating temperature range of -20°C to +60°C shows the environments in which the battery can function effectively. This wide range ensures performance in various climatic conditions, from cold outdoor applications to warm indoor environments.
What Is the Capacity of the Panasonic UR18650A Battery Measured At?
The Panasonic UR18650A battery is a cylindrical lithium-ion battery commonly used in various applications. Its capacity is rated at 2,600 mAh (milliampere-hours). This rating indicates the battery’s maximum charge capacity.
According to the Panasonic official website, the UR18650A is designed for high energy density and performance. It is suitable for applications requiring reliable power sources, such as electric vehicles and portable electronics.
The capacity of the UR18650A affects its runtime and efficiency. Higher capacity batteries often provide longer usage times and may be more valuable in demanding applications. Factors such as temperature, discharge rate, and charge cycles also influence the actual performance of the battery.
The International Electrotechnical Commission (IEC) defines battery capacity as the total amount of electric charge a battery can store, measured in ampere-hours, or milliampere-hours in smaller batteries. High-quality lithium-ion batteries, like the UR18650A, are designed to maintain their capacity over many cycles compared to other battery types.
Several factors contribute to variations in battery capacity. These include materials used, manufacturing processes, and operating conditions. For instance, higher temperatures can reduce battery lifespan and effective capacity.
Statistical data from Panasonic indicate that the company has produced millions of UR18650A batteries, emphasizing their popularity and reliability for consumers and industries alike. The demand for high-capacity batteries is projected to grow as more devices require efficient power solutions.
The broader impact of battery capacity can influence energy consumption patterns, technological development, and environmental sustainability. Efficient batteries can reduce energy waste and support high-performance electronics.
Different dimensions related to the UR18650A battery include health impacts from unsafe disposal, environmental concerns regarding lithium extraction, and economic factors tied to battery production costs.
Specific examples of impacts involve the waste generated from non-recyclable batteries and the need for improved recycling methods for lithium-ion batteries.
To address these concerns, organizations like the Battery Innovation Hub recommend investing in recycling technologies and sustainable manufacturing practices. These strategies aim to minimize environmental impacts while optimizing battery production.
Some practices to mitigate issues include developing advanced recycling processes, enhancing battery chemistry for greater efficiency, and promoting battery reuse programs. These strategies can lead to more sustainable battery use in the future.
How Does the Panasonic UR18650A Battery Compare to Other Lithium-Ion Batteries?
The Panasonic UR18650A battery compares favorably to other lithium-ion batteries in several key areas. First, its capacity stands at 3,400 milliamp hours (mAh), which is higher than many standard lithium-ion cells. This attribute allows it to store more energy and thus power devices for longer durations.
Next, the battery features a nominal voltage of 3.7 volts, which is typical for lithium-ion cells. This voltage consistency provides reliable performance across various applications.
Additionally, the Panasonic UR18650A has a high discharge rate, enabling it to deliver a strong current for demanding uses, such as in power tools or high-drain electronic devices.
In terms of safety, it incorporates protective features that help to prevent overheating and overcharging, making it safer than some competitor options that may lack such protections.
Moreover, the UR18650A has a robust cycle life. It can endure many charge and discharge cycles before significant capacity loss occurs, which enhances its longevity compared to lesser-quality batteries.
In conclusion, the Panasonic UR18650A battery is a high-capacity, reliable, and safe option among lithium-ion batteries, making it suitable for a variety of applications, including consumer electronics and electric vehicles.
What Safety Features Are Incorporated in the Panasonic UR18650A Battery?
The Panasonic UR18650A battery incorporates multiple safety features designed to enhance its reliability and protect users.
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal protection
- Venting mechanism
- Insulation sleeve
These safety features ensure that the battery operates within safe parameters, minimizing risks associated with lithium-ion technology.
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Overcharge Protection: Overcharge protection limits the voltage of the battery. This feature prevents the battery from exceeding its maximum voltage during charging. If the voltage rises too high, the protection circuit disconnects the charging process. According to studies like those conducted by M. S. F. M. Z. Nagao et al. (2019), overcharging can lead to battery swelling or even thermal runaway. Panasonic designs its cells to manage this risk effectively through their built-in circuitry.
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Over-Discharge Protection: Over-discharge protection safeguards the battery from being depleted beyond its minimum voltage level. Deep discharging can harm lithium-ion batteries and reduce their lifespan. Panasonic integrates an electronic management system that automatically cuts off the discharge process at a designated voltage. This helps maintain optimal performance and longevity.
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Short-Circuit Protection: Short-circuit protection prevents excessive current flow that can occur if the battery terminals accidentally connect. A protective circuit triggers when it detects a direct short, consequently disconnecting the battery to prevent overheating or potential fire hazards. This design feature is critical for maintaining safety during unexpected electrical surges.
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Thermal Protection: Thermal protection works to keep the battery temperature within a safe range. The battery includes mechanisms to monitor its temperature during operation. If the temperature exceeds safe limits, the cell will either slow down its performance or shut down to prevent damage. This feature is particularly important under high load conditions, where elevated temperatures are common.
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Venting Mechanism: The venting mechanism provides a safety release for gases that can build up inside a battery during excessive heat or other failures. Panasonic cells feature a design that allows gases to escape safely without rupturing the battery casing. This prevents explosive failures and aids in maintaining user safety.
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Insulation Sleeve: The insulation sleeve covers the battery and serves as an additional barrier to external elements and potential short circuits. Made from durable materials, this sleeve protects the cell, ensuring both user safety and the battery’s reliable operation.
Overall, these safety features collectively enhance the reliability of the Panasonic UR18650A battery. Panasonic and relevant studies emphasize the importance of these features for user safety and battery longevity.
What Are the Real-World Applications of the Panasonic UR18650A Battery?
The Panasonic UR18650A battery has several real-world applications, particularly in areas demanding high-performance energy storage solutions.
- Electric Vehicles (EVs)
- Consumer Electronics
- Power Tools
- Energy Storage Systems
- Robotics
The diverse applications of the Panasonic UR18650A battery highlight its versatility across different fields. Each application has unique demands that the battery meets efficiently.
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Electric Vehicles (EVs):
The Panasonic UR18650A battery is widely utilized in electric vehicles. The high energy density offers substantial range per charge. A combination of lightweight design and reliability makes it suitable for various models from leading EV manufacturers. According to a 2022 study by McKinsey, the demand for lithium-ion batteries like the UR18650A is projected to grow significantly as more consumers choose electric vehicles. -
Consumer Electronics:
The battery’s compact size and capacity make it ideal for consumer electronics. Devices such as laptops, smartphones, and tablets often rely on UR18650A batteries for extended use without frequent charging. Reports from Consumer Electronics Association indicate that high-capacity batteries are crucial for gadgets requiring portability and longer battery life. -
Power Tools:
The UR18650A battery is frequently found in cordless power tools. Its ability to deliver consistent power output enhances tool performance during heavy-duty tasks. In a survey conducted by the Power Tool Institute, 87% of professionals favored tools powered by high-capacity lithium-ion batteries due to their efficiency and long life. -
Energy Storage Systems:
The Panasonic UR18650A battery plays an essential role in energy storage systems. It provides backup power and stores renewable energy from solar or wind sources. According to the National Renewable Energy Laboratory, advancements in battery technology, including the UR18650A, are vital for increasing the adoption of renewable energy solutions. -
Robotics:
The battery is integral to various robotic systems. It powers autonomous machines, drones, and robotic vacuum cleaners, thanks to its lightweight and high energy density. A research paper by IEEE in 2021 emphasized that efficient battery systems significantly enhance robots’ operational efficiency, enabling longer runtimes and improved performance.
Overall, the Panasonic UR18650A battery is recognized for its high-performance capabilities across various applications, making it a critical component in modern energy storage and usage solutions.
What Customer Feedback Exists Regarding the Panasonic UR18650A Battery?
Customer feedback regarding the Panasonic UR18650A battery generally highlights its performance and reliability but also points to some concerns.
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Positive feedback:
– High energy density
– Long cycle life
– Consistent performance in various applications -
Negative feedback:
– Higher price compared to competitors
– Limited availability in some regions
– Concerns about counterfeit products
These diverse perspectives reflect both satisfaction and criticism among users of the Panasonic UR18650A battery.
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Positive Feedback:
Positive feedback on the Panasonic UR18650A battery emphasizes its high energy density. Users appreciate the capacity of 3,400mAh, which allows devices to operate longer before needing a charge. The battery also boasts a long cycle life, typically lasting up to 500 charge cycles while maintaining excellent performance. This durability makes it suitable for demanding applications like electronics and robotics. A study by Samsung SDI in 2020 corroborates these claims, noting that high-quality lithium batteries exhibit improved longevity and energy retention. -
Negative Feedback:
Negative feedback addresses the higher price of the Panasonic UR18650A battery compared to competitors like LG and Samsung. Users often express concern that this premium price may not justify the performance gains for casual users or in low-demand applications. Limited availability is another issue, as certain markets may not consistently stock this model, forcing users to seek alternative sources. Finally, the risk of counterfeit products emerges as a significant concern, jeopardizing the battery’s reliability. An article by Consumer Reports in 2021 highlights that counterfeit batteries can pose safety risks due to potential overheating or explosion.
The combination of high-quality performance with some drawbacks enables potential users to weigh their options effectively.
Where Can You Purchase the Panasonic UR18650A Battery?
You can purchase the Panasonic UR18650A battery from various retailers. These include online marketplaces such as Amazon and eBay. Local electronics stores and battery specialty shops also stock this battery. Additionally, you can find it at some hardware stores and through specific distributors that focus on electronic components. Make sure to check the seller’s credibility and product reviews before buying.
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