5 Characteristics of a Good-quality Rechargeable Button-cell Battery

Rechargeable button-cell batteries are widely used in various devices, so it’s important to know the characteristics of these batteries.  We will briefly explore some of these attributes in this article.

Safety

Safety is one of the most basic and important manufacturing guidelines for all batteries. To prevent short circuits and leakage in button-cell batteries, manufacturers of rechargeable button- cell batteries choose chemically stable materials.

Stability

The M-shaped bump process allows for better contact with machines, which allows for more durability and elimination of frequent replacements. The performance will not be affected even in bad weather conditions. Disassembly and assembly are also easier and faster, and spare batteries can be replaced at any time. Rechargeable button cell batteries allow the appliance to run steadily for a long time, reducing various potential hazards and ensuring personal safety.

Good conductivity

The applications of rechargeable button-cell batteries usually require the coexistence of corrosive chemicals or airborne contaminants in a dry environment. Therefore, they must have good electrical conductivity. Only when their electrochemical properties are excellent will the batteries be able to perform their task.

Long life

The long life expectancy of rechargeable button-cell battery products is one of the button cell’s many advantages. Under normal conditions of use, the charge and discharge cycle can be recycled ≥400 weeks, and the capacity ≥80%. 

High-cost performance and very good conductivity

Rechargeable button-cell batteries are highly cost-effective and highly conductive. Adding some beneficial metals not only ensures power performance but also improves their cost-effectiveness, so many battery manufacturers will use this method to produce rechargeable button-cell batteries. In general, rechargeable button-cell batteries have a significant role in preventing accidental short circuits and leaks. Chemically stable materials usually have a higher safety factor. Batteries are also more durable, and they won't hinder performance in harsh climates. They will not leak, explode, or spontaneously combust. All in all, the advantages of rechargeable button-cell batteries are obvious. 

Since rechargeable button-cell batteries are not soldered to a printed circuit board, there is no need to surround it with other components and housings as their removal is usually very simple and easy. 

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