Alkaline Button Cell Battery

Alkaline button cell batteries are small, compact batteries that have become a staple power source for a variety of small devices. These batteries offer a reliable source of power for applications that require low to moderate amounts of energy, making them ideal for use in products such as digital watches, remote controls, hearing aids, and other portable electronic devices. 

 

 

Differ from Lithium Button Cell Battery, there are several types of alkaline button cell batteries available on the market today. The most common types include LR41, LR44, LR43, LR626, and LR1130. Each type of battery has its own unique characteristics and properties that make it suitable for specific applications.

 

Battery Type	Nominal Voltage	Diameter (mm)	Height (mm)	Capacity (mAh)
LR41	1.5V	7.9	3.6	25
LR43	1.5V	11.6	4.2	80
LR44	1.5V	11.6	5.4	150
LR48	1.5V	11.6	4.8	90
LR54	1.5V	11.6	5.4	190
LR55	1.5V	11.6	5.8	200
LR58	1.5V	11.6	5.8	190
LR59	1.5V	11.6	6.8	220
LR60	1.5V	11.6	6.8	190
LR66	1.5V	11.6	7.9	300
LR1130	1.5V	11.6	3.1	30
LR1154	1.5V	11.6	5.4	165
LR1176	1.5V	11.6	7.6	350

Chemistries of Alkaline Button Cell Batteries

Alkaline button cell batteries use a variety of chemistries, including zinc-manganese dioxide, zinc-air, and silver-oxide. The most common chemistry used in these batteries is zinc-manganese dioxide, which provides a reliable source of power for a variety of applications.

Sizes of Alkaline Button Cell Batteries

Alkaline button cell batteries come in different sizes, with the most common sizes being 5mm, 7.9mm, 11.6mm, and 11.8mm. The size of the battery required for a specific device will depend on the manufacturer's specifications.

Using Life of Alkaline Button Cell Batteries

The life of an alkaline button cell battery will vary depending on the application and the amount of energy required. In general, these batteries have a shelf life of around five years, and their actual use life will depend on factors such as temperature, discharge rate, and storage conditions.

Applications of Alkaline Button Cell Batteries

Alkaline button cell batteries are used in a variety of devices, including digital watches, remote controls, hearing aids, calculators, and other portable electronic devices. These batteries are also commonly used in medical devices such as glucose meters and blood pressure monitors.

How to Use Alkaline Button Cell Batteries

To use an alkaline button cell battery, first, ensure that the device is turned off. Then, locate the battery compartment and remove the old battery if there is one. Insert the new battery with the positive end facing up, and then replace the battery cover. Always dispose of old batteries in accordance with local regulations.

Frequently Asked Questions

Q: Can alkaline button cell batteries be recharged?
A: No, these batteries are not rechargeable and should not be attempted to be recharged.

Q: How long do alkaline button cell batteries last?
A: The lifespan of these batteries will vary depending on the application and usage. However, on average, they have a shelf life of around five years.

Q: Can alkaline button cell batteries be recycled?
A: Yes, these batteries can be recycled. Check with your local waste management facility to see where to recycle them.

Alkaline button cell batteries are small, compact power sources that have become essential for a variety of small devices. They offer a reliable source of power and are easy to use. Understanding the different types, sizes, chemistries, and applications of these batteries can help you select the right battery for your device and ensure that it performs at its best. Remember to always dispose of old batteries responsibly and recycle them whenever possible.