button batteries for POS machines
Introduction to button batteries for POS machines
Button batteries are small, round batteries that are widely used in portable electronic devices, especially in POS (point of sale) machines. As the core equipment of modern retail, catering and other industries, POS machines require stable and reliable power support to ensure real-time processing and storage of transaction data. Button batteries provide power for the real-time clock (RTC) and memory backup of POS machines, ensuring that data is not lost even when the main power is disconnected.
Common models: CR2032, CR2025, CR1632
Common button battery models in POS machines include CR2032, CR2025 and CR1632. These batteries have different sizes and capacities, suitable for POS devices with different design requirements.
1. CR2032
Size: 20 mm in diameter, 3.2 mm in thickness
Capacity: about 220mAh
Features: high capacity, long life, suitable for POS machines that require longer battery life.
Application: Commonly used in medium and large POS devices, providing stable power support.
2. CR2025
- Size: 20 mm in diameter, 2.5 mm in thickness
- Capacity: about 150 mAh
- Features: light and thin design, suitable for POS machines with limited space.
- Application: commonly used in small or portable POS devices.
3. CR1632
- Size: 16 mm in diameter, 3.2 mm in thickness
- Capacity: about 120 mAh
- Features: small and compact, suitable for ultra-thin POS machine design.
- Application: commonly used in micro POS devices or scenarios with extremely high size requirements.
The role of button batteries in POS machines
1. Real-time clock power supply: The button battery provides power for the real-time clock (RTC) of the POS machine to ensure that the time information is accurate and can operate normally even in power outages.
2. Data backup: When the main power supply of the POS machine is disconnected, the button battery provides temporary power for the transaction data in the memory to prevent data loss.
3. Low power operation: Button batteries support POS machines to maintain low power operation in standby or sleep mode, extending the service life of the device.
Product advantages
1. Efficient and stable: CR2032, CR2025 and CR1632 batteries all use lithium manganese technology, with high energy density and stable voltage output, ensuring long-term stable operation of POS machines.
2. Long service life: These batteries have a low self-discharge rate, can maintain a long service life during storage and use, and reduce the frequency of replacement.
3. Environmentally friendly and safe: Comply with RoHS environmental standards, do not contain harmful substances such as mercury and cadmium, and are safe and reliable to use.
4. Wide applicability: A variety of models meet the design requirements of different POS machines. Whether it is a large desktop POS machine or a portable handheld device, you can find a suitable battery solution.
Replacement and maintenance
1. Regular inspection: It is recommended to check the power of the POS machine button battery every 2-3 years to ensure its normal operation.
2. Correct replacement: When replacing the battery, make sure the device is powered off and replace the old battery with a battery of the same model.
3. Installation precautions: Pay attention to the positive and negative directions of the battery during installation to avoid short circuit or damage to the equipment.
Application scenarios
Retail industry: POS machines in supermarkets, convenience stores and other scenarios need to operate stably for a long time.
Catering industry: POS machines in restaurants, cafes and other scenarios have high requirements for battery life and stability.
Mobile payment: Portable POS machines, such as handheld payment terminals, rely on button batteries to provide lightweight and reliable power support.
CR2032, CR2025 and CR1632 button batteries are ideal choices for POS power solutions due to their high efficiency, stability and long life. Whether it is a large desktop POS machine or a portable payment terminal, these batteries can provide reliable power support for the device, ensuring the security of transaction data and the stable operation of the device. Choose the right button battery to protect your POS machine!
