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  • SR626SW Battery – Everything You Need to Know, a Guide

    In today’s fast-paced world, where technology and innovation continuously shape our lives, batteries play a crucial role in powering our devices. That includes the SR626SW battery.

    Among the various types of batteries available, the SR626SW battery stands out as a popular choice for a wide range of applications, from wristwatches to small electronic devices.

    Based in Asia, we’ve been supply chain partners to the component industry since 1999. So as experts in this industry, we will explore everything you need to know about SR626SW batteries – their specifications, common consumer and industry applications, and more.

    Let’s get started with a brief introduction to the SR626SW battery

    1. SR626SW Battery – Introduction

    The SR626SW battery, also known as a 377 battery, is a small button-cell battery that belongs to the silver oxide battery family. It has a diameter of 6.8mm and a thickness of 2.6mm.

    The SR626SW designation follows the International Electrotechnical Commission (IEC) naming convention, where “SR” represents the type of battery (Silver Oxide) and “626” signifies the dimensions of the battery (6.2mm diameter and 2.6mm thickness).

    2. Specifications and Technical Details

    SR626SW batteries have specific characteristics that make them suitable for various devices. The key      specifications of SR626SW batteries include:

    There are well-known common applications, and there are industrial applications, so next we’ll provide an overview of these applications.

    3. Common Applications

    SR626SW batteries find widespread use in many small electronic devices due to their compact size, stable voltage output, and relatively high energy density. Some common applications include:

    ● Wristwatches: SR626SW batteries are commonly used to power analog and digital wristwatches. Their stable voltage output ensures accurate timekeeping.

    ● Calculators: Many pocket calculators rely on SR626SW batteries for reliable power.

    ● Small Electronics: Devices like small electronic toys, keyless entry remote controls, and small medical devices often use SR626SW batteries.

    ● Cameras: Some older film cameras, especially those with light meters, use SR626SW batteries.

    ● Memory Backup: SR626SW batteries are also used in some devices to maintain memory settings and data during battery replacement.

    4. Component Industry Applications for the SR626SW Battery

    While SR626SW batteries find common usage in consumer electronics mentioned above, their applications extend into various specialized industries, particularly the component industry.

    These batteries play a crucial role in powering and maintaining the functionality of various components and devices.

    Let’s delve into some specific uses within this sector:

    Microelectronic Components

    In the field of microelectronics, where miniature components are utilized in intricate devices, SR626SW batteries serve as a reliable power source.

    These batteries are often employed to power memory backup systems in microprocessors, integrated circuits, and other electronic components.

    Such memory backup ensures that important data and settings are preserved even during power interruptions or battery changes.

    Medical Devices

    The medical industry relies heavily on precision and accuracy, and SR626SW batteries contribute to achieving these standards.

    Many medical devices, such as blood glucose monitors, pulse oximeters, and hearing aids, require a stable power source to maintain accurate readings and functions.

    The SR626SW battery provides the consistent voltage output necessary for these devices to operate reliably.

    Industrial Sensors

    Industrial sensors, used for various purposes such as measuring temperature, pressure, and humidity, require consistent power to provide accurate and timely data.

    The SR626SW battery is well-suited for these applications due to its stable voltage output, which ensures that the sensors maintain their accuracy over time.

    Automation and Control Systems

    Automation and control systems in industries like manufacturing, energy, and logistics often rely on small electronic components for their operation.

    SR626SW batteries are used in these systems to power backup memory, real-time clocks, and control circuitry.

    This ensures that even in the event of power outages or shutdowns, critical data is retained, and processes can be seamlessly resumed.

    Security Devices

    Devices such as keyless entry systems, security alarms, and access control systems require consistent power to function effectively.

    SR626SW batteries provide the necessary energy to maintain these systems, allowing them to operate reliably and ensure the security of various premises.

    Electrical Measuring Instruments

    Certain electrical measuring instruments, including multimeters and voltage testers, rely on SR626SW batteries to power their displays and measurement components.

    The stable voltage output of these batteries helps ensure accurate readings, making them essential in maintaining the precision of such instruments.

    5. Advantages of SR626SW Batteries

    SR626SW batteries offer several advantages that contribute to their popularity:

    ● Stable Voltage: The relatively stable voltage output of SR626SW batteries throughout their discharge cycle ensures consistent device performance.

    ● Long Shelf Life: Due to their low self-discharge rate, SR626SW batteries have a longer shelf life compared to other battery types. This is crucial for devices that might be stored for extended periods.

    ● Compact Size: The compact size of SR626SW batteries makes them suitable for devices with limited space for battery placement.

    ● Widely Available: SR626SW batteries are readily available in most stores that sell batteries, making them easy to replace when needed.

    ● Reliable Performance: The combination of stable voltage, long shelf life, and consistent discharge characteristics contributes to the reliable performance of devices powered by SR626SW batteries.

    6. Proper Handling and Care

    To ensure the optimal performance and longevity of SR626SW batteries, it’s essential to follow proper handling and care guidelines:

    ● Storage: Store SR626SW batteries in a cool, dry place away from direct sunlight and heat sources. This helps prevent premature self-discharge and extends their shelf life.

    ● Installation: When replacing the battery in a device, make sure to insert it with the correct polarity (+ and -) as indicated by the device manufacturer.

    ● Disposal: Dispose of used SR626SW batteries in accordance with local regulations for hazardous waste disposal. Many battery recycling programs accept button-cell batteries.

    ● Avoid Mixing: Avoid mixing old and new batteries or batteries of different chemistries within the same device. This can lead to uneven voltage output and reduced performance.

    ● Temperature Considerations: While SR626SW batteries can operate in a wide temperature range, extreme temperatures can affect their performance and lifespan. Avoid exposing them to temperatures outside the recommended range.

    SR626SW Battery – Wrapping Up and Next Steps

    While the SR626SW battery’s application in consumer electronics is well-known, its integration into the component industry plays an equally vital role in powering specialized devices and systems.

    The stability, reliability, and long shelf life of the SR626SW battery make them an ideal choice for applications that demand precise and consistent power delivery.

    As technology continues to advance, the significance of SR626SW batteries in these sectors will likely expand, contributing to the efficient and reliable functioning of various critical devices and components.

    If you’re looking for the SW626SW battery, or any other electronic components, current or obsolete, then you might need the help of WIN SOURCE. Check out our product listings here, then contact us so we can discuss your requirements.


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