For anyone delving into the world of high-performance batteries, understanding the specifications is key. The Samsung 50g 21700 Datasheet is a vital document that provides all the critical information about this popular lithium-ion cell. Whether you're a hobbyist building a custom power pack, an engineer designing an electric vehicle, or a manufacturer integrating batteries into a new product, this datasheet is your go-to resource for unlocking the full potential of the Samsung 50g 21700 cell.
What is the Samsung 50g 21700 Datasheet and How is it Used?
The Samsung 50g 21700 Datasheet is essentially a technical manual detailing the electrical, mechanical, and safety characteristics of Samsung's 50g model of 21700-sized lithium-ion battery cells. The "50g" likely refers to its nominal capacity, approximately 5000 milliampere-hours (mAh), and "21700" denotes its physical dimensions – 21 millimeters in diameter and 70 millimeters in length. This datasheet is indispensable for several reasons:
- Performance Metrics: It outlines key performance indicators such as nominal voltage, maximum charge and discharge currents, cycle life expectancy, and operating temperature ranges.
- Safety Features: Crucial safety information, including internal resistance, overcharge protection, and thermal management guidelines, is thoroughly documented.
- Physical Specifications: Detailed dimensions, weight, and terminal configurations ensure compatibility with various battery management systems and enclosures.
Engineers and designers rely heavily on this document to make informed decisions. For instance, when designing a battery pack for an e-bike, they would consult the datasheet to determine how many 50g cells are needed to achieve the desired voltage and capacity, ensuring the chosen cells can handle the peak current demands of the motor. Below is a simplified look at some common parameters found in such datasheets:
| Parameter | Typical Value |
|---|---|
| Nominal Capacity | ~5000 mAh |
| Nominal Voltage | 3.6V - 3.7V |
| Max Continuous Discharge Current | (Varies, often specified in datasheet) |
| Operating Temperature (Discharge) | -20°C to 60°C |
Furthermore, understanding the datasheet helps in optimizing battery performance and longevity. By adhering to the recommended charging and discharging rates, users can significantly extend the lifespan of the battery. For example, a designer might look at the cycle life graph within the datasheet to estimate how many charge-discharge cycles the battery can withstand before its capacity degrades to a certain percentage. The importance of meticulously reviewing and adhering to the Samsung 50g 21700 Datasheet cannot be overstated for ensuring both the functionality and safety of any battery-powered application.
To truly leverage the power and reliability of the Samsung 50g 21700 cell, delve into the complete technical specifications provided in the Samsung 50g 21700 Datasheet. This comprehensive document is the definitive source for all the crucial details you need.