The CR1620 battery, a compact lithium coin cell, plays a crucial role in powering various electronic devices, from watches to medical equipment. Understanding its significance in China’s vast market is essential for consumers and manufacturers alike. This guide delves into the specifications, applications, and manufacturing processes of the CR1620, shedding light on its impact in the tech landscape.
Readers can expect to learn about the unique characteristics of the CR1620 battery, including its voltage, capacity, and longevity. We will explore its diverse applications across industries, emphasizing its reliability and efficiency. Additionally, the guide will cover the manufacturing landscape in China, highlighting key players and innovations that drive the market forward.
By the end of this guide, readers will have a comprehensive understanding of the CR1620 battery’s importance in both everyday life and industrial applications. Whether you are a consumer seeking reliable power sources or a business professional navigating the battery market, this guide will equip you with valuable insights and knowledge.
Comprehensive Guide to CR1620 Lithium Batteries
The CR1620 lithium battery is a widely used power source in various electronic devices. Known for its compact size and reliable performance, this battery is essential for powering items such as remote controls, watches, and toys. In this guide, we will explore the technical features, differences between similar battery types, and provide insights into the CR1620’s applications.
Technical Features of CR1620 Batteries
The CR1620 battery is a lithium manganese button cell known for its excellent leakage resistance and long shelf life. Below is a comparison table highlighting its key technical specifications:
| Feature | Specification |
|---|---|
| Model No. | CR1620 |
| Chemical System | Lithium Manganese Dioxide |
| Diameter | 16 mm |
| Height | 2.0 mm |
| Nominal Voltage | 3.0 V |
| Rated Capacity | 70 mAh |
| Average Weight | 1.3 g |
| Operating Temperature | -20 to 70 °C |
| Shelf Life | 7 to 10 years |
The CR1620 battery’s compact size and lightweight design make it suitable for various applications, ensuring it remains a popular choice among manufacturers and consumers alike.
Differences Between CR1620 and Similar Battery Types
When comparing the CR1620 to other coin cell batteries, such as the CR1616, it’s essential to understand their differences. Below is a comparison table that outlines the key distinctions:
| Feature | CR1616 | CR1620 |
|---|---|---|
| Diameter | 16 mm | 16 mm |
| Height | 1.6 mm | 2.0 mm |
| Rated Capacity | 50 mAh | 70 mAh |
| Typical Applications | Low power devices | Higher power devices |
| Shelf Life | 5 to 7 years | 7 to 10 years |
The CR1620 battery has a higher capacity and is slightly thicker than the CR1616, making it more suitable for devices that require more power.
Applications of CR1620 Batteries
The CR1620 battery is commonly used in various devices, including:
– Remote Controls: Its reliable power output ensures that devices function smoothly.
– Watches: The compact size fits perfectly in wristwatches, providing long-lasting energy.
– Toys: Many electronic toys utilize CR1620 batteries for their operation.
– Smart Door Locks: The battery’s longevity is crucial for security devices.
Manufacturers like PKCELL (www.pkcellpower.com) and WinPow (www.winpowhub.com) produce high-quality CR1620 batteries, ensuring that consumers have access to reliable power sources.
Understanding Battery Types
In addition to the CR1620, several other lithium coin cell batteries are available. Here’s a comparison of some common types:
| Battery Type | Diameter | Height | Capacity | Common Uses |
|---|---|---|---|---|
| CR1616 | 16 mm | 1.6 mm | 50 mAh | Low power devices like calculators |
| CR1620 | 16 mm | 2.0 mm | 70 mAh | Remote controls, watches, toys |
| CR2032 | 20 mm | 3.2 mm | 220 mAh | Motherboards, fitness devices |
| CR2450 | 24 mm | 5.0 mm | 600 mAh | High-drain devices like cameras |
Each battery type serves specific applications based on its size and capacity, allowing users to choose the right battery for their needs.
Conclusion
The CR1620 lithium battery is a versatile and reliable power source for various electronic devices. Its compact size, high capacity, and long shelf life make it an ideal choice for manufacturers and consumers alike. With options available from reputable suppliers like PKCELL and WinPow, users can ensure they are using high-quality batteries for their devices.
FAQs
1. What devices commonly use CR1620 batteries?
CR1620 batteries are commonly used in remote controls, watches, toys, and smart door locks.
2. How long does a CR1620 battery last?
The shelf life of a CR1620 battery is typically between 7 to 10 years, depending on storage conditions.
3. Can I use a CR1616 battery instead of a CR1620?
While both batteries are similar in diameter, the CR1616 is thinner and has a lower capacity, making it unsuitable for devices that require more power.
4. Where can I purchase CR1620 batteries?
CR1620 batteries can be purchased from various suppliers, including PKCELL (www.pkcellpower.com) and WinPow (www.winpowhub.com).
5. Are CR1620 batteries rechargeable?
No, CR1620 batteries are non-rechargeable lithium batteries designed for single-use applications.