What is an SR626SW Battery? A Simple Guide

What is an SR626SW Battery?

An SR626SW battery is a small, round, silver-oxide button cell battery. It's generally used in colorful, small electronic bias, especially watches. The "SR" in its name stands for tableware-oxide Rechargeable, "626" refers to its size(6.8 mm periphery and 2.6 mm height), and "SW" indicates it has a low drain and is suitable for watch operations.

sr626sw battery

Features and Characteristics of SR626SW Battery

Small and compact design
High energy density
Stable voltage output
Long shelf life
Mercury-free composition
Non-rechargeable

Technical Specifications of SR626SW Battery

Specification	Details
Type	Silver Oxide (Ag2O)
Diameter	6.8 mm (0.27 inches)
Height	2.6 mm (0.10 inches)
Voltage	1.55 volts
Capacity	Approximately 9-20 mAh
Chemistry	Silver oxide
Operating Temperature	-20°C to +60°C
Weight	About 1.5 grams
Shelf Life	3-5 years

Advantages of SR626SW Battery

1. High Energy Density: SR626SW batteries have a lot of power packed into a small size. They keep little gadgets running for a long time.

2. Stable Voltage Output: These batteries hold steady voltage throughout their life, so your device works well all the time.

3. Long Shelf Life: They can sit on a shelf for 3 to 5 years and still work great, good for stuff you don't use often.

4. Wide Temperature Range: They handle heat & cold without a fuss, which is handy if you're out in changing weather.

5. Low Self-Discharge Rate: Even when not in use, these batteries stay charged for a long time.

6. Common Applications: You'll find them in watches, calculators, hearing aids, and other gadgets. Easy to find and swap out.

7. Environmentally Friendly: Silver oxide batteries are kinder to the planet compared to some other types, especially if you dispose of them right.

8. Compact Size: Small and round, they fit perfectly in tight spaces.

9. Higher Capacity than Alkaline: They last longer than regular alkaline batteries which means more usage time for you.

10. Consistent Performance: They keep working well even when the device demands change constantly—important for delicate gadgets.

11. Low Internal Resistance: Efficient with energy, they work great even if the device needs lots of power quickly.

12. Wide Availability: They're popular and easy to buy at most electronics stores or online spots.

13. Less Voltage Drop: Power stays consistent over time without dropping much, making sure your devices stay powered properly.

Applications of SR626SW Battery

SR626SW batteries are primarily used in small electronic devices that require a reliable, long-lasting power source. Some common applications include:

1. Watches: A common use. Provides long-lasting power for quartz watches.

2. Medical Devices: Found in glucometers hearing aids where reliability matters.

3. Calculators: Powers devices needing low energy.

4. Toys: Used in battery-operated toys & small gadgets.

5. Remote Controls: Powers some remote controls for tiny appliances.

6. Fitness Trackers: Used in certain models of activity trackers.

7. Cameras: Present in compact cameras and accessories, like light meters or flash units.

8. Key Fobs: Powers remote keyless systems for cars.

9. LED Flashlights: Found in mini LED flashlights & portable lights.

10. Home Security Devices: Backup power for alarm systems, sensors, and surveillance cameras.

11. Digital Thermometers: Powers electronic thermometers, both for medical & culinary uses.

12. Small Electronics: Used in items like pedometers, digital clocks, and other gadgets.

13. Musical Instruments: Some electronic instruments and tuners use these batteries.

Proper Handling and Storage of SR626SW Battery

To make sure SR626SW batteries (also called 377 batteries) are handled and stored the right way, follow these simple tips:

Handling

1. Avoid Short Circuits: Keep the battery ends away from metal things so they don't short-circuit.

2. Use Caution: Handle the batteries with clean, dry hands. Try not to touch the ends directly.

3. Check for Damage: Look for leaks or rust before using; don't use if damaged.

4. Follow Polarity: When putting them in, make sure the plus (+) and minus (−) sides match how the device says to.

Storage

1. Cool, Dry Place: Put the batteries in a cool & dry place, down from sun and heat. Good temperatures are between 10 °C and 25 °C(50 °F and 77 °F).

2. Original Packaging: Keep them in original packaging until use to prevent short circuits.

3. Separate from Other Batteries: Store different types separately to avoid leaks or problems.

4. Expiration Dates: Check expiration date before use; dispose of old ones properly.

5. Avoid Extreme Temperatures

Disposal

-Follow local rules when getting rid of old batteries. Many places have recycling programs to help the environment.

Replacing SR626SW Battery

To replace the SR626SW battery, here's what you need to do:

1. Gather Tools: First, you need some tools. A small flathead screwdriver or a battery case opener will work.

2. Open the Device: Find the compartment; remove screws, if any, or pry it open gently.

3. Remove the Old Battery: Be careful now. Please take out the old SR626SW battery and remember which way it was facing.

4. Insert the New Battery: Put the new one the same way as the old one was placed.

5. Close the Compartment: Finally, snap or screw the cover back on tightly.

And don't remember! Dispose of the old battery properly!

Alternatives to SR626SW Battery

While SR626SW batteries are specific in size and voltage, some alternatives can be used in certain situations:

377 battery (slightly thicker but the same diameter)

Three hundred seventy-seven batteries, or as some folks call them, SR626SW or AG4 batteries, are those tiny, round, silver-oxide batteries you see in many electronic gadgets. Why are they popular? They're small & they work well.

377 battery

LR626 battery (alkaline version with shorter lifespan)

LR626 batteries, often small & coin-shaped, are used in many electronic gadgets. People like them because they're reliable & last long on the shelf.

AG4 battery (common alternative name for SR626SW)

AG4 batteries, also called LR626 or 377 batteries, are tiny button cells. They're widely used in many small gadgets. These small power packs are vital in many everyday items despite their small size.

Always check your device's specifications before using an alternative battery.

Conclusion

SR626SW batteries are small but mighty power sources for many everyday devices. Understanding their characteristics, proper handling, and replacement can help you make the most of these tiny energy powerhouses.

FAQs of SR626SW Battery

1. How long does an SR626SW battery typically last?

The lifespan of an SR626SW battery depends on the device and usage. In low-drain devices like watches, it can last 2-3 years or more.

2. Can I use a different type instead of SR626SW?

It's best to use the recommended battery type. However, in some cases, alternatives like 377 or AG4 can be used. Always check your device's manual first.