How Do Consumers Choose the Suitable Button Batteries？

How do consumers choose the suitable button batteries？ It's necessary for consumers to know the common sense and methods of button batteries before purchase. With the advancement of technology and the expansion of needs, electronic tags are becoming more and more familiar to people. The size is also getting smaller and smaller according to different application ranges, so the batteries used are also smaller and smaller. Therefore, more and more button batteries are used in electronic tags. The commonly used button batteries are 3V lithium manganese button batteries and 1.5V alkaline manganese button batteries. There are currently countless manufacturers producing this kind of button battery in China.

At present, various manufacturers have very different prices due to differences in production processes and the selection of battery raw materials. Generally speaking, the performance of domestically produced batteries is very close to that of Japanese batteries. Why is there a big gap in the performance of batteries produced by each manufacturer? First, production technology and quality control are very critical reasons. Second, battery raw materials are also a huge factor. Process issues are the core secret of every company and the foundation of each company. We cannot study this, but we can analyze and judge the issue of raw materials. The core raw materials of button batteries are the raw materials that will affect the performance of the battery (excluding the case where the positive and negative electrode materials are insufficient). Many manufacturers currently cut corners on the positive and negative electrode materials of the battery from the perspective of profit, resulting in insufficient battery power. , which is really disgusting and beyond the scope of our explanation) mainly include sealing rubber rings, manganese powder, separators, and battery cases. The sealing rubber ring directly affects whether the battery will leak and the storage performance of the battery. A poor sealing rubber ring is easy to age. Once it ages, problems of current leakage and liquid leakage will occur. The purity of manganese powder also has a great impact on the performance of the battery. Impure manganese powder will cause uneven discharge, insufficient capacity, etc. This depends on whether the battery manufacturer has such a specialized testing department. The separator is a very important material for discharge stability. If the porosity of the separator is too thin, the discharge will be too fast. If it is too dense, it may not be able to discharge electricity. The battery case is a guarantee of whether the battery conductivity is good. Currently, the battery shells commonly used on the market are divided into stainless steel and stainless iron. Different materials have great differences in the battery.

Industry insiders remind us that when purchasing button batteries, you should carefully check the appearance, model, and size of the battery. Be cautious when purchasing products with rough packaging, incorrect models, or unclear printing. Never buy a battery that has no factory name, no factory address, no current, no voltage, no battery power indicators, and battery usage warnings. If you find that the battery capacity is seriously insufficient and the voltage is unstable, please do not buy it. If the battery overheats, bulges, or breaks during normal use, use should be stopped immediately.