Button Battery
Button batteries are designed specifically for low-power electronic devices. Due to their small size, stable voltage output, long shelf life, and high reliability, they are widely used in consumer electronics, industrial instruments, and smart products. Common types of button batteries include lithium button batteries (CR series), alkaline button batteries (LR series), silver oxide button batteries (SR series), and zinc-air button batteries (PR series), each suitable for different application needs.
Application areas of button battery
Consumer Electronics Applications
Button batteries are extensively used in consumer electronics where compact size and stable low-current power supply are essential. Their standardized dimensions allow easy integration into slim and lightweight product designs.
- Advantages in consumer electronics products：
- A stable voltage output ensures accurate timing and stable operation.
- Low self-discharge rate supports long-term standby use
- Compact and lightweight design enables ultra-thin product form factors
Healthcare Devices
In healthcare applications, button batteries are highly favored for their reliability, accuracy, and long lifespan. Suitable for applications such as hearing aids, blood glucose meters, electronic thermometers, and wearable medical devices.
- Advantages in healthcare devicess：
- High voltage stability supports accurate measurements
- Mercury-free and environmentally compliant batteries
- Proven safety performance in healthcare environments
Smart Devices and IoT Products
With the continuous development of smart devices and IoT systems, button batteries play a vital role in powering compact, low-power electronic devices that require long-term operation. Suitable for applications such as smart meters and wearable electronics.
- Advantages of Smart Devices and IoT Products
- Ultra-low self-discharge rate, supporting years of operation
- Stable voltage ensures reliable wireless communication
- Complex size enables discreet and compact product designs
Automotive and Transportation
Button batteries are widely used in automotive and transportation systems, primarily as auxiliary or backup power for electronic functions. Common applications include car key remotes and remote access control systems, dashboard clocks, etc.
- Application Characteristics：
- High reliability under varying temperature conditions
- Long lifespan, reducing maintenance needs
- Stable power supply ensures data retention and signal transmission
Safety and Emergency Equipment
Button batteries are also ideal for devices requiring continuous low-power operation or data retention during mains power outages. Common applications include alarm systems and security sensors, real-time clock (RTC) power supplies, and location devices.
- Application Characteristics：
- Extremely low self-discharge rate allows for long standby times
- Reliable voltage output protects stored data
- Compact size allows for integration into space-constrained designs
Industrial Measuring Instruments
Button batteries are widely used in industrial and professional instruments requiring reliable, low-current, and long-term power supply. Common applications include electronic locks and access control systems, electronic measuring tools, and data logging devices.
- Application Characteristics：
- Long shelf life, readily available for backup power applications
- Wide operating temperature range, suitable for various industrial environments
- Stable discharge curve, protecting sensitive electronic components