Customized Samsung 21700 50G 40T Cylindrical Lithium-Ion Battery Pack
Customized Samsung 21700 50G 40T Cylindrical Lithium-Ion Battery Packs: A Comprehensive Overview
Introduction
In today's fast-paced and technology-driven world, the demand for reliable, efficient, and customizable power solutions has never been greater. Lithium-ion batteries have emerged as the go-to energy storage option across a wide range of applications, from power tools and consumer electronics to home appliances and beyond. SER GROUP LIMITED stands at the forefront of this industry, offering customized Samsung 21700 50G 40T cylindrical lithium-ion battery packs that cater to the diverse and specific needs of its customers. This article provides an in-depth exploration of these battery packs, highlighting their features, benefits, and the customized solutions they offer.
Understanding the Samsung 21700 50G 40T Cylindrical Lithium-Ion Battery
The Samsung 21700 50G 40T is a high-performance lithium-ion battery cell that forms the foundation of SER GROUP LIMITED's customized battery packs. The "21700" designation refers to the battery's dimensions, with a diameter of 21mm and a length of 70mm. This size provides a good balance between energy density and form factor, making it suitable for a variety of applications.
The "50G" and "40T" in the model name likely denote specific characteristics or performance metrics of the battery cell, such as its capacity, discharge rate, or other technical specifications. While the exact meanings may vary depending on Samsung's internal naming conventions, these designations generally indicate that the battery is designed for high-performance applications that require reliable power delivery.
Customized Battery Solutions: Meeting Diverse Needs
One of the key strengths of SER GROUP LIMITED's offerings is the ability to customize battery packs according to the specific requirements of its customers. This customization extends to several key aspects of the battery pack, including voltage, capacity, size, charging ratio, and discharge rate.
Voltage Options
The battery packs are available in a range of nominal voltages, including 3.7V, 7.4V, 12V, 14.8V, and even customized voltages to suit specific applications. This flexibility allows customers to choose the voltage that best matches the requirements of their devices or systems, ensuring optimal performance and efficiency.
Capacity Options
SER GROUP LIMITED offers battery packs with capacities ranging from 2000mAh to 3500mAh, including 2600mAh, 2900mAh, and 3200mAh options. This variety in capacity allows customers to select the battery pack that provides the right balance between energy storage and form factor for their application. Higher capacity batteries are ideal for applications that require longer run times, while lower capacity batteries may be more suitable for compact or lightweight designs.
Size and Form Factor Customization
In addition to voltage and capacity, SER GROUP LIMITED can customize the size and form factor of the battery packs to fit the specific dimensions and requirements of the customer's device or enclosure. This includes options for cylindrical, prismatic, or other custom shapes, as well as the ability to adjust the length, width, and height of the battery pack to ensure a perfect fit.
Charging and Discharge Rate Customization
The charging and discharge rates of the battery packs can also be customized to meet the specific needs of the application. This includes options for fast charging capabilities, as well as high discharge rates for applications that require bursts of high power. SER GROUP LIMITED's engineering team works closely with customers to understand their requirements and design battery packs that deliver the desired performance characteristics.
High-Performance Battery: Reliable and Efficient Power Delivery
The Samsung 21700 50G 40T cylindrical lithium-ion battery cells used in SER GROUP LIMITED's battery packs are known for their high performance and reliability. With a nominal voltage of 11.1V (or customized as per customer requirements) and a cycle life of 500 times, these battery packs provide a stable and consistent power source for a wide range of applications.
High Energy Density
Lithium-ion batteries are renowned for their high energy density, which allows them to store a large amount of energy in a relatively small and lightweight package. This makes them ideal for portable devices and applications where weight and space are at a premium. The Samsung 21700 50G 40T cells used in SER GROUP LIMITED's battery packs offer excellent energy density, ensuring that customers get the most out of their battery packs in terms of run time and performance.
Long Cycle Life
The cycle life of a battery refers to the number of charge and discharge cycles it can undergo before its capacity significantly degrades. With a cycle life of 500 times, SER GROUP LIMITED's battery packs offer a long and reliable service life, reducing the need for frequent replacements and lowering the total cost of ownership for customers.
Wide Operating Temperature Range
The battery packs are designed to operate reliably in a wide range of temperatures, from -20°C to 45°C. This makes them suitable for use in various environments, including cold storage facilities, outdoor applications, and extreme weather conditions. The ability to withstand harsh temperatures ensures that the battery packs continue to deliver consistent performance, even in challenging conditions.
Built-in Smart BMS Protection: Ensuring Safe and Reliable Operation
One of the standout features of SER GROUP LIMITED's customized battery packs is the built-in smart Battery Management System (BMS). The BMS plays a crucial role in ensuring the safe and reliable operation of the battery pack by monitoring and controlling various parameters, including voltage, current, temperature, and state of charge.
Overcharge and Over-Discharge Protection
The BMS prevents overcharging and over-discharging of the battery cells, which can lead to reduced battery life, performance degradation, and even safety hazards. By monitoring the voltage of each cell in the battery pack, the BMS ensures that the cells are charged and discharged within their safe operating limits, prolonging the life of the battery pack and ensuring reliable performance.
Short-Circuit Protection
In the event of a short circuit, the BMS quickly detects the abnormal current flow and disconnects the battery pack from the load, preventing damage to the battery cells and the connected device. This short-circuit protection feature is essential for ensuring the safety of both the battery pack and the user.
Temperature Monitoring and Control
The BMS continuously monitors the temperature of the battery cells and the battery pack as a whole. If the temperature exceeds safe limits, the BMS can take corrective action, such as reducing the charge or discharge current, to prevent overheating and potential thermal runaway. This temperature monitoring and control feature is crucial for ensuring the safe and reliable operation of the battery pack, especially in high-temperature environments.
State of Charge (SOC) and State of Health (SOH) Monitoring
The BMS also provides information on the state of charge (SOC) and state of health (SOH) of the battery pack. The SOC indicates the remaining capacity of the battery pack as a percentage of its full capacity, while the SOH provides an indication of the overall health and condition of the battery cells. This information is valuable for users, as it allows them to monitor the battery pack's performance and plan for replacements or maintenance as needed.
Long-Term Storage Capability: Suitable for Various Applications
Another advantage of SER GROUP LIMITED's customized battery packs is their long-term storage capability. The battery packs can be stored at temperatures between -20°C to 45°C, making them suitable for a wide range of storage and transportation conditions. This is particularly important for applications where the battery packs may need to be stored for extended periods before use, such as in emergency backup power systems or seasonal equipment.
Low Self-Discharge Rate
Lithium-ion batteries are known for their low self-discharge rate, which means they retain their charge for longer periods when not in use. This is beneficial for long-term storage, as it reduces the need for frequent recharging and ensures that the battery packs are ready for use when needed.
Proper Storage Recommendations
To maximize the long-term storage capability of the battery packs, SER GROUP LIMITED recommends storing them at a moderate temperature (ideally between 15°C and 25°C) and at a state of charge of around 40-60%. This helps to minimize the effects of self-discharge and ensures that the battery packs remain in good condition during storage.
Applications of Customized Samsung 21700 50G 40T Cylindrical Lithium-Ion Battery Packs
The customized Samsung 21700 50G 40T cylindrical lithium-ion battery packs offered by SER GROUP LIMITED are suitable for a wide range of applications across various industries. Some of the key applications include:
Power Tools
Power tools, such as drills, saws, and impact wrenches, require reliable and high-performance batteries to deliver the power needed for demanding tasks. The customized battery packs from SER GROUP LIMITED offer the right balance of voltage, capacity, and discharge rate to meet the requirements of these tools, ensuring smooth and efficient operation.
Consumer Electronics
From smartphones and tablets to laptops and cameras, consumer electronics rely on batteries to provide portable power. The customized battery packs can be tailored to fit the specific form factors and power requirements of these devices, offering long-lasting and reliable performance.
Home Appliances
Some home appliances, such as cordless vacuum cleaners, robotic mops, and portable air conditioners, also benefit from the use of lithium-ion battery packs. The customized solutions from SER GROUP LIMITED allow manufacturers to design appliances with the right power and runtime characteristics, enhancing the user experience.
Medical Devices
In the medical field, reliable power sources are essential for devices such as portable monitors, infusion pumps, and diagnostic equipment. The customized battery packs with built-in smart BMS protection provide the safety and reliability required for these critical applications, ensuring uninterrupted operation and patient safety.
Industrial Equipment
Industrial equipment, such as automated guided vehicles (AGVs), material handling systems, and remote sensors, often require customized battery solutions to meet their specific power and environmental requirements. SER GROUP LIMITED's ability to tailor the voltage, capacity, and form factor of the battery packs makes them an ideal choice for these applications.
Conclusion
SER GROUP LIMITED's customized Samsung 21700 50G 40T cylindrical lithium-ion battery packs offer a versatile and high-performance power solution for a wide range of applications. With options for voltage, capacity, size, charging ratio, and discharge rate customization, customers can tailor the battery packs to meet their specific needs, ensuring optimal performance and efficiency.
The built-in smart BMS protection provides an additional layer of safety and reliability, monitoring and controlling various parameters to prevent overcharging, over-discharging, short circuits, and overheating. The long-term storage capability of the battery packs, combined with their low self-discharge rate, makes them suitable for various storage and transportation conditions.
Whether for power tools, consumer electronics, home appliances, medical devices, or industrial equipment, SER GROUP LIMITED's customized battery solutions deliver reliable and efficient power, helping customers to achieve their goals and enhance the performance of their products. As the demand for customized and high-performance power solutions continues to grow, SER GROUP LIMITED remains committed to innovation and excellence, providing customers with the battery packs they need to succeed in today's competitive market.
