Exploring Battery Equivalents: What is the SR920SW Equivalent?

When it comes to batteries, there is a wide range of different types and sizes to choose from. And while it's important to choose the right battery for your device, it can also be confusing to keep track of all the different names and numbers.

In this blog post, we're going to take a look at the SR920SW battery, a common type of coin cell battery. We'll discuss its applications, specifications, equivalents, and some additional tips for choosing the right battery.

SR920SW Battery: An Overview

The SR920SW is a lithium silver oxide coin cell battery with a nominal voltage of 3.0V. It is a popular type of battery used in a variety of electronic devices due to its long lifespan and reliable performance. The SR920SW is known for its high energy density, meaning it can store a lot of power for its small size. This makes it a suitable choice for devices that require low-power consumption over extended periods.

Applications of the SR920SW Battery

The SR920SW battery is widely used in a variety of electronic devices, including:

• Watches: Due to its compact size and long lifespan, the SR920SW is a common choice for powering watches.
• Calculators: The SR920SW's reliable performance and consistent voltage output make it a suitable option for calculators.
• Cameras: The SR920SW's ability to maintain a steady voltage supply is crucial for powering camera components like flash units and autofocus systems.
• Key Fobs: The SR920SW's low power consumption and long lifespan make it ideal for powering key fobs of vehicles and security systems.
• Toys: The SR920SW's ability to provide consistent power over a long period makes it a suitable choice for powering remote-controlled toys and other electronic playthings.
• Medical Devices: The SR920SW's reliability and consistent voltage output make it a suitable choice for powering certain medical devices, such as hearing aids and glucose monitors.

Specifications of the SR920SW Battery

The SR920SW battery has the following specifications:

• Nominal voltage: 3.0V
• Chemical composition: Lithium silver oxide
• Size: 9.2mm diameter and 2.0mm thickness
• Weight: 1.4 grams
• Operating temperature range: -40°C to +85°C

Equivalents of the SR920SW Battery

The SR920SW battery has several equivalents, including:

• 370
• 371
• 280-23
• 1123
• GP222
• ECR 920SW

These batteries have the same specifications and can be used interchangeably with the SR920SW.

Additional Tips for Choosing the Right Battery

When choosing a battery for your device, it is important to consider the following factors:

• Device Compatibility: Ensure the battery is compatible with the specific device you intend to use it with. Check the device's manual or manufacturer's recommendations for compatible battery types.
• Voltage Requirements: The battery's voltage should match the voltage requirements of the device. Using a battery with a lower voltage may not provide enough power for the device to operate correctly, while using a battery with a higher voltage could damage the device.
• Battery Size: The battery should fit snugly into the battery compartment of the device. Using a battery that is too small or too large could cause issues with proper contact and performance.
• Battery Lifespan: Consider the battery's lifespan and how often you expect to replace it. Batteries with longer lifespans may be more cost-effective in the long run.
• Brand Reputation: Choose batteries from reputable brands known for producing high-quality and reliable products.

Conclusion

The SR920SW is a versatile and reliable coin cell battery used in a wide range of electronic devices. It is important to choose the right battery for your device, considering factors like compatibility, voltage, size, lifespan, and brand reputation. By following these guidelines, you can ensure your devices receive the power they need to function optimally.