Jiangmen Hongli Energy Co.ltd

Jiangmen Hongli Energy Co.ltd

From smart meters to the Internet of Things: IoT application prospects of CR123A batteries

2025 05/09

With the rapid development of IoT technology, smart devices have gradually penetrated into various industries. Among them, smart meters (such as smart water meters, electricity meters, and gas meters) have become an important part of IoT applications and an important tool for energy management and modernization of urban infrastructure. In order to support the long-term and low-power operation of these devices in complex environments, the performance requirements of batteries have become particularly critical. Among the many battery options, CR123A primary lithium batteries have become an ideal power solution for smart meters and other IoT terminals due to their high energy density, long life and stability.
 
As a leading lithium battery manufacturer, Hongli Energy provides CR123A batteries that meet high standards with years of R&D experience and production capabilities, which are widely used in smart meters and IoT devices worldwide.
1. High energy density and long life to meet the power needs of smart meters
IoT terminal devices such as smart water meters, electricity meters, and gas meters need to operate stably for a long time, while traditional batteries often affect the normal operation of the equipment due to insufficient power. With a capacity of more than 1500mAh and a nominal voltage of 3V, the CR123A battery provides strong energy support and can support stable power supply for equipment for up to 5 to 10 years. Hongli Energy's CR123A battery has a low self-discharge rate. Even if it is not used for a long time, the battery can still maintain sufficient power, ensuring that the smart meter can work continuously and stably.
 
2. Low power consumption and high stability, adapting to complex application scenarios
The working environment of smart meters is very complex, often involving extreme climates (such as high temperature and low temperature) and the need for long-term continuous and stable operation. Therefore, the wide temperature adaptability of CR123A batteries has become a major advantage in the field of Internet of Things. Hongli Energy's CR123A battery supports an operating temperature range of -40℃ to +85℃, can maintain high efficiency in severe cold or hot environments, is not affected by temperature changes, and adapts to various complex installation environments.
 
In addition, the stable discharge performance and low internal resistance characteristics of the CR123A battery can ensure that the battery provides long-lasting and uniform power output when the device is working under high load, ensuring the accuracy of data transmission and the efficient operation of the device.
 
3. Save maintenance costs and improve equipment reliability
Traditional batteries are replaced frequently, which not only increases maintenance costs, but may also affect the continuous operation of equipment. CR123A batteries can significantly reduce the frequency and cost of equipment maintenance due to their long-term stable discharge and low self-discharge rate. For remotely monitored smart meters, the long battery life means that users do not need to replace batteries frequently, especially in remote areas or places that are difficult to access, reducing the difficulty and cost of equipment maintenance.
 
Hongli Energy's CR123A batteries have shown extremely high stability and reliability in multiple high and low temperature cycle and long-term discharge tests, and meet the requirements of long-term battery power supply in IoT devices.
 
4. International certification and global supply chain support
Hongli Energy's CR123A batteries have passed international certifications including UL, UN38.3, RoHS, REACH, etc., ensuring that they meet the quality and safety standards of international markets such as Europe and the United States. While meeting high quality requirements, we provide flexible OEM/ODM services to customize battery interfaces, capacities and packaging methods according to the needs of different customers to meet the diverse needs of global customers.
 
5. Looking forward to the future of the Internet of Things, the important role of CR123A batteries
As the application of the Internet of Things continues to become more popular, the demand for batteries for smart meters and other IoT devices will continue to grow. With its advantages of high performance, long life, and stability, CR123A batteries will play an increasingly important role in the future smart cities, smart homes, smart energy management and other fields. Hongli Energy will continue to be committed to providing high-quality and high-reliability battery solutions for global IoT devices and promote the development of IoT technology.
 
The future of smart meters and IoT devices cannot be separated from high-performance power supply support such as CR123A batteries. Hongli Energy will continue to optimize product performance and provide more intelligent, stable and efficient battery solutions for global users.