The Panasonic UR18650A lithium-ion battery has a standard discharging current of 2.15 amps and a maximum discharging current of 4.30 amps. It has an internal resistance of 100 milli-ohms or less and weighs about 43 grams.
The battery dimensions are 18 mm in diameter and 65 mm in length, making it a standard size for many applications, including laptops and power tools. Additionally, it has a weight of approximately 46 grams. The UR18650A is known for its stability and reliability, supported by its ability to operate in temperatures ranging from -20°C to 60°C.
Understanding the amperage and specifications of the Panasonic UR18650A Lithium Ion Battery is crucial for users seeking optimal performance. It is essential to match the battery with the correct device to ensure safety and efficiency. In the next section, we will explore typical applications of this battery and discuss its advantages in various use cases.
What Is the Amp Rating of the Panasonic UR18650A Lithium Ion Battery?
The Panasonic UR18650A Lithium Ion Battery has a nominal capacity rating of 3,400 milliamp-hours (mAh) and delivers around 10 amps of continuous discharge. This battery is a cylindrical lithium-ion cell designed for use in various applications, including electric vehicles and portable electronics.
According to the Panasonic Corporation, lithium-ion batteries are widely recognized for their energy density, long cycle life, and lower self-discharge rates. They serve as a reliable power source in consumer electronics and renewable energy systems due to their high capacity and efficiency.
The UR18650A battery features a nominal voltage of 3.6 volts. It is essential to monitor the discharge rates to prevent overheating and prolong battery lifespan. Recharging these batteries under recommended conditions ensures optimal performance.
The Institute of Electrical and Electronics Engineers (IEEE) notes that lithium-ion batteries generally provide excellent energy efficiency. Their ability to retain capacity over numerous charge cycles makes them a preferred choice for many industries, driving advancements in technology.
Factors such as temperature, charge cycles, and discharge rates significantly influence battery performance and longevity. High discharge demands can lead to a reduced lifespan if not managed properly.
Statistical data from the Battery University indicates that lithium-ion batteries can last between 500 to 2,000 charge cycles, depending on usage conditions. These batteries are evolving rapidly, with projections of increased capacity and stability by 2030.
The widespread use of lithium-ion batteries impacts technology, sustainability, and resource management. Efficient recycling practices can reduce environmental damage from improperly disposed batteries.
The health and environmental consequences of lithium-ion battery production and disposal include soil contamination and resource depletion. Society faces challenges regarding battery waste and the need for sustainable sourcing of materials.
Innovative recycling techniques and proper disposal methods are essential to mitigate these impacts. The International Energy Agency recommends developing recycling programs and sustainable mining practices to address these challenges.
Strategies for improvement include advancing technology for second-life battery applications, enhancing recycling efficiency, and establishing regulatory frameworks to promote responsible production and consumption.
How Many Amps Can the Panasonic UR18650A Lithium Ion Battery Provide Continuously?
The Panasonic UR18650A lithium-ion battery can provide a continuous discharge current of approximately 10 amps. This specification reflects its design for moderate power applications, such as in laptops, power tools, and electronic devices.
The continuous discharge rating of 10 amps is based on the battery’s chemistry and internal construction. It is important to note that while the battery can provide this current continuously, higher load demands will reduce the overall capacity and lifespan of the battery. For example, if the battery is used in a power drill requiring 10 amps, it may run for a shorter duration compared to usage in a lower power device.
Additionally, environmental factors such as temperature can influence performance. At higher temperatures, the battery may perform better, potentially providing slightly higher currents. Conversely, at lower temperatures, the ability to sustain output may diminish. Users should also monitor battery health, as older batteries may not sustain the original performance metrics due to wear and tear.
In summary, the Panasonic UR18650A lithium-ion battery maintains a continuous discharge current of around 10 amps. Understanding the impact of usage scenarios and external conditions can help ensure optimal performance and longevity of the battery. For further exploration, consider looking into different battery types and their respective discharge rates for various applications.
What Are the Key Specifications of the Panasonic UR18650A Lithium Ion Battery?
The Panasonic UR18650A Lithium-Ion Battery has key specifications that make it suitable for various applications.
- Nominal Voltage: 3.6V
- Capacity: 2,600mAh
- Discharge Current: 10A continuous
- Charge Current: 1A maximum
- Dimensions: 18.5mm diameter, 65mm height
- Weight: Approximately 45g
- Chemistry: Lithium-Ion (Li-ion)
The specifications above highlight critical performance characteristics. Now, let’s explore each specification in detail.
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Nominal Voltage:
The nominal voltage of the Panasonic UR18650A is 3.6V. This voltage is typical for lithium-ion batteries, providing a balanced output for many electronic devices. It allows devices to operate efficiently, ensuring reliability in various applications. -
Capacity:
The battery’s capacity is 2,600mAh. This measurement indicates the amount of charge the battery can store. A higher capacity means longer usage time before needing a recharge. For example, this capacity can power a device for hours, depending on its power consumption rates. -
Discharge Current:
The discharge current specification is 10A continuous. This value indicates the maximum current the battery can deliver continuously without overheating. This ability is crucial for high-drain applications, such as electric vehicles or power tools, where significant energy is required rapidly. -
Charge Current:
The maximum charge current for the Panasonic UR18650A is 1A. This figure defines the speed at which the battery can safely be charged. A lower charge current compared to its discharge rate helps extend battery life, as fast charging can lead to overheating and shorter battery cycles. -
Dimensions:
The dimensions of the battery are 18.5mm in diameter and 65mm in height. These compact measurements are standard for 18650 cells, making them compatible with most battery holders and devices designed for this format. The size allows for versatile applications across various powered devices. -
Weight:
The battery weighs approximately 45g. This relatively light weight is advantageous for applications where minimizing bulk is essential, such as in portable electronics. Light batteries enhance user experience by making devices easier to handle. -
Chemistry:
The chemistry of the Panasonic UR18650A is lithium-ion. This type of battery is favored for its high energy density, long cycle life, and minimal self-discharge rates. Its chemistry allows it to maintain performance over numerous charge and discharge cycles compared to other battery types.
These detailed specifications of the Panasonic UR18650A illustrate its robust performance and versatility across various applications.
What Is the Rated Voltage of the Panasonic UR18650A Lithium Ion Battery?
The Panasonic UR18650A lithium-ion battery has a rated voltage of 3.6 volts. This nominal voltage indicates the typical voltage output during standard use. Lithium-ion batteries are widely used in various devices due to their efficiency and capacity.
According to Panasonic’s official specifications, the nominal voltage reflects the average voltage during discharge. This rating is crucial for ensuring compatibility with devices designed for similar battery types.
Lithium-ion batteries like the UR18650A have specific attributes, including energy density, charge cycles, and discharge rates. A higher energy density means more power is stored in a smaller size. Charge cycles refer to the number of times a battery can be charged and discharged.
Further insights from the International Electrotechnical Commission provide that lithium-ion batteries typically operate between 3.0 volts and 4.2 volts. This range helps in understanding the operating limits and safety measures necessary for effective usage.
Factors affecting the voltage include the battery’s state of charge, temperature, and age. Higher temperatures can lead to increased voltage, while age can decrease efficiency and overall performance.
Data from the Battery University indicates that lithium-ion batteries maintain about 80% of their capacity after 500 cycles, demonstrating longevity and reliability.
The use of lithium-ion batteries impacts energy consumption and emission levels in various sectors. Their efficiency contributes to reducing reliance on fossil fuels, aiding in environmental sustainability.
In society, widespread adoption of lithium-ion batteries influences technology advancements and battery recycling processes. Economically, they support the growth of the electric vehicle market and renewable energy storage systems.
To address environmental concerns, experts recommend recycling lithium-ion batteries, improving production processes, and implementing regulations. The Global Battery Alliance stresses the importance of sustainability in the battery life cycle.
Strategies to mitigate potential issues include investing in alternative battery technologies, enhancing battery life through better materials, and supporting circular economy practices in battery manufacturing.
What Is the Capacity of the Panasonic UR18650A Lithium Ion Battery in mAh?
The Panasonic UR18650A Lithium Ion Battery has a capacity of 2,600 mAh. This means it can provide 2,600 milliamperes of current for one hour before discharging completely.
The definition of battery capacity comes from reputable organizations such as the International Electrotechnical Commission (IEC), which sets global standards for batteries, including capacity ratings.
The capacity of a battery like the Panasonic UR18650A indicates its energy storage potential. Higher capacity means longer runtime for devices. The UR18650A is often used in laptops, electric vehicles, and other portable electronics.
According to the Japanese manufacturer Panasonic, the UR18650A is a lithium-ion battery known for its high energy density and reliability. This battery type offers advantages over other rechargeable batteries, such as a lower self-discharge rate and a longer cycle life.
Factors that influence battery capacity include temperature, charge/discharge rates, and age. Elevated temperatures can degrade capacity over time. Frequent deep discharges can also shorten a battery’s lifespan.
Panasonic states that the UR18650A maintains approximately 80% of its capacity after 300 cycles at optimal conditions. This longevity is crucial for consumer electronics and electric vehicles where consistent energy supply is needed.
The implications of battery capacity affect technology performance, sustainability, and consumer costs. As battery technology advances, higher capacities can reduce the frequency of charges, leading to greater convenience for users.
The environmental impact of lithium-ion batteries includes resource extraction and waste management challenges. Effective recycling processes can help reduce these negative impacts.
Example impacts include the growing demand for electric vehicles, leading to increased lithium-ion battery production and eventual disposal issues, highlighting the need for sustainable sourcing and recycling solutions.
Experts advocate for enhanced recycling programs and investment in battery research to improve efficiency and sustainability. Organizations like the International Battery Association recommend policies that promote circular economy practices in battery production and disposal to mitigate environmental impact.
Emphasizing advances in battery management systems and recycling technologies can lead to a more sustainable battery lifecycle. Innovations in battery chemistries and designs also hold the potential to increase the capacity and reduce negative environmental outcomes.
What Is the Maximum Discharge Current for the Panasonic UR18650A?
The maximum discharge current for the Panasonic UR18650A cell is 4.9 amps. This measurement indicates the highest current the battery can deliver during continuous operation without overheating or damaging the cell.
According to Panasonic’s technical specifications, the UR18650A is designed primarily for applications requiring reliable power delivery. The manufacturer’s documentation ensures accuracy in specifying performance characteristics.
The maximum discharge current is crucial for users in applications such as electric vehicles and power tools. A higher discharge current allows devices to draw power quickly, which can enhance performance but also demands battery efficiency and safety.
Additionally, Battery University states that discharge current influences battery lifespan and performance. High load conditions can cause increased temperature, which may affect the health of the battery over time.
Factors affecting the maximum discharge current include temperature, battery age, and usage pattern. Extreme temperatures can decrease performance, while a battery that has been heavily used over time may struggle to reach peak discharge rates.
The UR18650A maintains stable performance at its maximum discharge of 4.9 amps. This capability makes it suitable for demanding applications, affirmed by its design for high-drain electronics.
The implications of high discharge rates include enhanced device efficiency and performance, but they may also lead to safety risks such as thermal runaway if mismanaged.
Environmental impacts can arise from the disposal of lithium-ion batteries like the UR18650A. Their improper disposal can lead to soil and water pollution.
Concrete examples include the use of UR18650A batteries in e-bikes, where the ability to sustain high currents can improve ride comfort and distance.
To mitigate risks, Panasonic recommends using a battery management system (BMS) to monitor temperature and voltage during discharge. Following manufacturer guidelines for usage ensures safety and prolongs battery life.
Efforts to promote recycling and safe disposal of lithium-ion batteries are essential for minimizing environmental harm. Collaboration with recycling facilities can further help in the safe handling of used batteries.
What Applications Use the Panasonic UR18650A Lithium Ion Battery?
The Panasonic UR18650A Lithium Ion Battery is commonly used in various applications, including consumer electronics, electric vehicles, and industrial equipment.
- Applications of the Panasonic UR18650A Lithium Ion Battery:
– Consumer electronics (laptops, smartphones, tablets)
– Electric bicycles and scooters
– Electric vehicles (EVs)
– Power tools
– Energy storage systems (solar batteries)
– Medical devices
These applications highlight the versatility of the Panasonic UR18650A battery. Each serves unique needs and demands different performance attributes.
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Consumer Electronics:
The Panasonic UR18650A Lithium Ion Battery is a popular choice for consumer electronics, such as laptops, smartphones, and tablets. These devices require reliable power with a balance of size and capacity. The battery typically features a nominal voltage of 3.6V and a typical capacity of 2,500mAh. This enables longer usage times between charges. As observed in various user reports, Panasonic batteries are often praised for their longevity and stable performance. -
Electric Bicycles and Scooters:
The Panasonic UR18650A Lithium Ion Battery is utilized in electric bicycles and scooters because of its lightweight design and high energy density. This combination provides ample power for commuting while maintaining a manageable weight. According to a research study by E-Bike News in 2020, e-bikes equipped with high-quality batteries like the UR18650A demonstrate greater efficiency and range. -
Electric Vehicles (EVs):
In the electric vehicle sector, the Panasonic UR18650A battery cells contribute to the battery packs required for powering EVs. They are known for their thermal stability and charge efficiency. A study by the Department of Energy in 2021 reported that Panasonic cells are crucial to the overall performance and safety of electric vehicles, enhancing both range and safety features. -
Power Tools:
Power tools benefit from the Panasonic UR18650A Lithium Ion Battery’s power output and rechargeability. This battery provides consistent energy, essential for high-demand tools such as drills and saws. The robust performance is a significant reason why construction teams favor these batteries, as they offer improved performance and life cycle. -
Energy Storage Systems:
The Panasonic UR18650A Lithium Ion Battery is also used in energy storage systems for renewable energy sources, such as solar power. These systems accumulate energy produced during peak sunlight hours for later use. The efficiency and reliability of these batteries ensure that energy stored is available when needed. Research from the International Renewable Energy Agency (IRENA) in 2022 highlighted that such batteries are vital for achieving higher levels of energy independence. -
Medical Devices:
In medical applications, the Panasonic UR18650A is used in devices requiring reliable power sources like portable monitors and infusion pumps. Its consistent performance is critical in healthcare settings where failures could have severe consequences. Studies from health technology journals illustrate how quality batteries are essential to the reliability of medical equipment.
These diverse applications showcase the effectiveness and reliability of the Panasonic UR18650A Lithium Ion Battery in multiple industries, underlining its significant contribution to modern technology and energy solutions.
How Does the Panasonic UR18650A Lithium Ion Battery Perform in Various Devices?
The Panasonic UR18650A lithium-ion battery performs well in various devices due to its strong energy density and capacity. With a nominal voltage of 3.6 volts and a capacity of 2,600 milliamp-hours, this battery provides reliable and lasting power. It shows excellent performance in power-hungry devices such as electric vehicles, where it ensures longer travel distance and efficiency. In consumer electronics like laptops and power tools, it delivers consistent output, enhancing device performance. The battery’s low internal resistance allows for higher discharge rates, making it suitable for high-drain applications. Additionally, it has a good cycle life, ensuring longevity and cost-effectiveness. Overall, the Panasonic UR18650A battery meets the power demands of diverse applications efficiently.
What Safety Features Are Included in the Panasonic UR18650A Lithium Ion Battery?
The Panasonic UR18650A Lithium Ion Battery includes several key safety features designed to protect the user and the battery itself.
- Overcharge Protection
- Over-discharge Protection
- Short Circuit Protection
- Thermal Protection
- Venting Mechanism
- Protection Circuit Module (PCM)
These safety features ensure safe operation and prolong battery life. Let’s explore each feature in detail.
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Overcharge Protection: The overcharge protection feature prevents the battery from charging beyond its maximum voltage limit. This safety mechanism is crucial because overcharging can lead to excessive heat generation and potential battery failure or explosion. The Panasonic UR18650A is designed to stop charging automatically once it reaches the safe voltage, typically around 4.2 volts.
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Over-discharge Protection: Over-discharge protection is essential to prevent the battery from discharging below a critical voltage level. If a lithium-ion battery discharges too deeply, it can become unstable and may not charge again. The Panasonic UR18650A includes circuitry that cuts off the discharge process at about 2.5 volts, protecting the battery from permanent damage.
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Short Circuit Protection: Short circuit protection guards against the battery’s terminals being accidentally connected directly, which can lead to hazardous situations. The battery design incorporates protection mechanisms that detect short circuits and immediately disconnect the battery from the load, safeguarding both the battery and any connected devices.
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Thermal Protection: The thermal protection feature monitors the battery’s temperature and prevents operation if it exceeds safe limits. High temperatures can lead to thermal runaway, where the battery may become dangerously hot and could potentially ignite. Panasonic’s design includes thermal safeguards that deactivate the battery when unsafe temperature levels are reached.
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Venting Mechanism: The venting mechanism allows gases produced during battery malfunction to escape safely, thereby reducing the risk of explosion. This feature is particularly important for lithium-ion batteries, which can generate gas when overcharged or overheated. The Panasonic UR18650A is engineered with a vent to facilitate the safe release of pressure.
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Protection Circuit Module (PCM): The Protection Circuit Module is a critical component that integrates multiple safety functions, including overcharge, over-discharge, short circuit, and thermal protection. The PCM continuously monitors the battery’s voltage and current, ensuring that it stays within safe operational limits.
These safety features together bolster the reliability and longevity of the Panasonic UR18650A Lithium Ion Battery, making it a trusted choice in various applications such as electric vehicles, laptops, and portable electronics.
How Do the Safety Features of the Panasonic UR18650A Protect Users?
The safety features of the Panasonic UR18650A lithium-ion battery protect users by minimizing risks associated with overheating, short circuits, and physical damage. These safety measures ensure reliable performance and user safety.
The Panasonic UR18650A is designed with several essential safety features, which include:
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Thermal Protection: The battery includes thermal fuses that cut off electrical current if it overheats. This helps to prevent potential fires or explosions caused by excessive heat. A study by Wang et al. (2019) addressed the importance of thermal stability in lithium-ion batteries regarding user safety.
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Short Circuit Prevention: Internal circuitry is designed to prevent short circuits. This is achieved through built-in protection circuits that detect anomalies and disconnect the battery from the circuit. Research by Park et al. (2020) demonstrated that effective short circuit prevention significantly reduces the risk of battery failures.
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Overcharge Protection: The battery employs mechanisms to restrict overcharging, which can lead to the degradation of battery materials and potentially lead to thermal runaway. The protection circuits sense the voltage and disconnect the charging operation when full capacity is reached. This is supported by the findings of Liu et al. (2018), which emphasized the correlation between overcharging and battery safety risks.
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Physical Damage Resistance: The outer casing of the UR18650A is engineered to withstand impacts and punctures. This protective casing reduces the likelihood of electrolyte leakage, which can be harmful. A study by Chen et al. (2019) noted that robust casing materials can significantly enhance battery safety.
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Low Self-Discharge Rate: The battery is designed to have a low self-discharge rate, which helps maintain its integrity and reliability over time. This minimizes risks from potential leakage or degradation and supports a more stable operating environment.
These features collectively contribute to the overall safety of the Panasonic UR18650A lithium-ion battery, ensuring that it operates within specified parameters to protect users from hazards associated with battery use.
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