SR626SW Battery: Comprehensive Analysis and Usage Guide

As a common accessory and practical tool, the battery inside the watch is the key to ensure its normal operation. Among them, the SR626SW battery is a button battery widely used in watches and other small electronic devices. This article will introduce in detail the characteristics, application scenarios and how to properly replace and maintain the SR626SW battery.、

Overview of SR626SW Battery

1. Basic parameters

• Model: SR626SW

• Voltage: 1.55V

• Capacity: about 50mAh

• Size: 6.75mm in diameter, 2.6mm in thickness

2. Materials

• Positive electrode material: Silver Oxide

• Negative electrode material: Zinc

3. Features

• High stability: Silver oxide batteries have very stable voltage output and are suitable for precision equipment.

• Long life: Compared with ordinary alkaline batteries, silver oxide batteries have a longer service life.

• Environmental protection: It does not contain mercury and lead, and is environmentally friendly.

Application scenarios of SR626SW batteries

1. Watches

• High-end watches: SR626SW batteries are often used in high-end watches, such as Swiss watches, smart watches, etc.

• Fashion watches: Many fashion watches also use SR626SW batteries to ensure long-term stable operation.

2. Electronic devices

• Car keys: Many car remote control keys use SR626SW batteries to provide stable signal transmission.

• Medical equipment: Small medical equipment such as blood glucose meters, blood pressure monitors, etc. also require stable power support.

3. Other small devices

• Calculators: Small calculators and timers often use SR626SW batteries.

• Remote controls: Some remote controls and small electronic toys also use this battery.

How to replace SR626SW batteries

1. Preparation

• Tools: small screwdriver (for opening the back cover of the watch), clean cloth (for cleaning).

• New battery: Make sure the battery model purchased is correct, preferably the same brand and model.

2. Replacement steps

Open the back cover of the watch:

• Use a small screwdriver to gently unscrew the back cover of the watch.

• Be careful not to use too much force to avoid damaging the back cover or the internal structure of the watch.

Remove the old battery:

• Carefully remove the old battery from the battery compartment.

• Be careful not to let the battery fall into the interior of the watch.

Install the new battery:

• Place the new battery in the battery compartment correctly with the positive and negative poles in the correct direction.

• Make sure the battery is fully in contact.

Close the back cover:

• Re-tighten the screws to ensure that the back cover fits tightly.

• Check that the back cover is completely closed to avoid light leakage or water ingress.

Which batteries are equivalent to SR626SW?

377 / AG4

• Voltage: 1.5V or 1.55V

• Dimensions: 6.75mm diameter, 2.6mm thickness

• Features: Same size as SR626SW, but the voltage may be slightly different. 377 batteries usually refer to silver oxide batteries, while AG4 usually refers to zinc-manganese button batteries.

• Applications: watches, calculators, small electronic devices, etc.

SR626SW Same brand and model

• Voltage: 1.55V

• Dimensions: 6.75mm diameter, 2.6mm thickness

• Features: Exactly the same as the SR626SW, just a different brand product. For example, if you are using a Panasonic SR626SW, you can also choose SR626SW batteries from other brands, such as Energizer, Maxell, etc.

SR626

• Voltage: 1.55V

• Dimensions: 6.75mm diameter, 2.6mm thickness

• Features: Similar to the SR626SW, but different brands may have different naming conventions. SR626 batteries are also silver oxide button batteries and can be used interchangeably.

G13

• Voltage: 1.5V or 1.55V

• Dimensions: 6.75mm diameter, 2.6mm thickness

• Features: Same size as the SR626SW, but the voltage may be slightly different. G13 batteries usually refer to silver oxide batteries, which are similar to SR626SW.

BR626

• Voltage: 3V

• Size: 6.75mm diameter, 2.6mm thickness

• Features: Same size as SR626SW, but with a voltage of 3V, usually used in applications that require higher voltages. Not recommended for devices designed for 1.55V

SR626SW battery maintenance and care

1. Regular Replacement

It is recommended to check the watch battery at least once a year and replace it as needed.

Spare batteries: It is recommended to always have one or two spare batteries ready for emergencies.

2. Avoid Over-Discharge

When the watch is not used for a long time, it is recommended to remove the watch battery to prevent the battery from over-discharging.

Check the battery power: Check the battery power regularly and replace the battery that is about to run out in time.

3. Moisture-proof and Shock-proof

Avoid the watch from contacting a humid environment to prevent the battery from getting wet and causing a short circuit.

Avoid severe vibration of the watch to avoid damage to the internal circuit.

4. Regular cleaning

Regularly wipe the watch face and internal battery compartment with a clean cloth to remove dust and dirt and maintain good contact.

Are 377 batteries the same as SR626SW batteries?

377 batteries and SR626SW batteries are similar in many ways, but there are also subtle differences. The following is a detailed explanation of the characteristics and differences between these two batteries:

377 battery

• Model: 377

• Voltage: 1.5V or 1.55V

• Size: 6.75 mm in diameter, 2.6 mm in thickness

• Chemical composition: Usually silver oxide (Silver Oxide)

SR626SW battery

• Model: SR626SW

• Voltage: 1.55V

• Size: 6.75 mm in diameter, 2.6 mm in thickness

• Chemical composition: Silver oxide (Silver Oxide)

Similarities

• Size: Both are the same size, 6.75 mm in diameter and 2.6 mm in thickness.

• Chemical composition: Both are silver oxide (Silver Oxide) batteries.

• Application: Mainly used in watches, small electronic devices and other small devices that require stable voltage.

Difference

Voltage:

• 377 battery: The voltage is usually 1.5V or 1.55V.

• SR626SW battery: voltage is 1.55V.

Model naming:

• 377 battery: usually used to indicate silver oxide battery, but different brands may have different naming rules.

• SR626SW battery: clearly indicates silver oxide battery and is a standardized model.

FAQs

1. Why choose silver oxide battery?

Silver oxide battery has a more stable voltage output and is suitable for precision equipment.

Longer service life and reduced replacement frequency.

2. How to determine whether the battery needs to be replaced?

The watch is not running accurately: If the watch is not running accurately, it may be that the battery is low.

Prompt tone or indicator light: Some watches will have a prompt tone or indicator light flashing when the battery is low.

3. What should I do if the watch does not run after the battery is replaced?

Check whether the battery is installed correctly: Make sure the positive and negative poles of the battery are in the correct direction.

Check whether the battery slot is clean: Remove dust and dirt in the battery slot.

Check the internal circuit of the watch: If the problem persists, it may be an internal circuit problem. It is recommended to send it for repair.

4.what voltage is an sr626sw battery?

The voltage is 1.55V.

Summary

As a high-performance silver oxide button battery, the SR626SW battery is widely used in high-end watches and other small electronic devices. Its high stability, long life and environmental protection make it an ideal choice for many devices. Through the correct replacement and maintenance methods, the long-term stable operation of watches and other devices can be ensured.

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