For anyone delving into the world of high-performance battery applications, understanding the specifications of individual battery cells is paramount. The Samsung 50g 21700 Datasheet serves as a critical document, offering a deep dive into the capabilities and characteristics of this widely used lithium-ion cell. This datasheet is not just a collection of numbers; it's a blueprint for innovation and a guide for engineers and enthusiasts alike.
Understanding the Samsung 50g 21700 Datasheet A Comprehensive Guide
The Samsung 50g 21700 Datasheet is essentially a technical specification sheet provided by Samsung SDI for their 50g model of the 21700 cylindrical lithium-ion battery. This cell format, the 21700, is a popular choice for its balance of energy density and power output, offering a larger capacity than the more common 18650 cell while maintaining a relatively manageable size. The datasheet outlines all the essential details needed to safely and effectively integrate these batteries into various devices and systems. This includes crucial information such as:
- Nominal Capacity (mAh)
- Nominal Voltage (V)
- Maximum Charge Voltage (V)
- Minimum Discharge Voltage (V)
- Standard Charge Current (A)
- Maximum Continuous Discharge Current (A)
- Operating Temperature Range (°C)
- Internal Resistance (mΩ)
- Dimensions (mm)
- Weight (g)
These parameters are vital for several reasons. For instance, the nominal capacity tells you how much energy the battery can store, directly impacting the runtime of your device. The discharge current ratings are critical for applications requiring high power output, such as electric vehicles or power tools, ensuring the battery can deliver the necessary current without overheating or being damaged. Understanding the temperature range ensures the battery operates reliably in different environmental conditions. The accurate interpretation and application of the information within the Samsung 50g 21700 Datasheet are crucial for ensuring both the performance and safety of any battery-powered system.
Engineers and designers utilize the Samsung 50g 21700 Datasheet extensively during the product development cycle. They might compare different battery cells based on their datasheets to select the optimal one for a specific application. For example, a project requiring a long runtime might prioritize cells with higher nominal capacity, while an application demanding rapid bursts of power would focus on high continuous discharge current ratings. Here's a simplified look at how some key specifications might be presented and used:
| Parameter | Typical Value (Samsung 50g) | Importance |
|---|---|---|
| Nominal Capacity | 5000 mAh | Determines how long a device can run on a single charge. |
| Max. Continuous Discharge Current | 10 A (example value, consult datasheet for exact) | Ensures the battery can safely supply enough power for demanding tasks. |
| Operating Temperature | -20°C to 60°C (charging), -20°C to 75°C (discharging) | Guarantees reliable performance in various climates. |
Beyond just design, the datasheet is also essential for battery pack manufacturers who assemble multiple cells into larger battery systems. They use this information to ensure proper cell balancing, thermal management, and overall system safety. Hobbyists and DIY enthusiasts also rely on these datasheets to make informed decisions when building custom battery packs for projects ranging from e-bikes to portable power stations.
To truly understand the capabilities and limitations of the Samsung 50g 21700 battery for your specific project, you should consult the official Samsung 50g 21700 Datasheet directly. This document provides the definitive specifications that will guide your design and implementation.