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3V CR2032 battery holder

2021-06-24

3V CR2032 lithium manganese battery, belongs to the lithium manganese dioxide structure, choose very stable chemical properties of manganese dioxide anode materials, anode materials for lithium metal, electrolyte of lithium battery electrolyte, main component is ethylene glycol dimethyl ether, propylene carbonate and lithium perchlorate, such as buttons, referred to as button lithium battery or lithium manganese button cell.


CR2032: Lithium manganese dioxide battery, its designation is according to the IEC standard naming. Where C- refers to a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode. R- refers to a cylindrical shape of the battery. If it is a square, F replaces it. 20 means the diameter of the battery is 20mm and 32 means the height of the battery is 3.2mm. The nominal voltage is 3.0V, thelowest voltage is 2.0V, and the rated capacity is 200-240mAh, which varies due to the level of the manufacturer. With the requirements of new industries, there are also special improvements in the battery, the capacity will be very different, mainly to improve their large current output capacity, such as the application of flash lights or RF products.


The battery is often usedas power supply for computer motherboard CMOS, other memory function or power off protection module, electronic scales, calculators, electronic dictionaries and other products. It can also be usedin the remote control keys of cars.


CR2032 usuallyhas5 years of shelf life, if the manufacturer manufacturing level is not high, or quality control is not good,the life will besharply shortened. If environmentfor useis very ideal (sealed, normal temperature, no moisture and other interference),the life will be far extended, up to 8 years, or even 10 years.


Keyu Plastic and Hardware company was established in 2000, we provide customers with high quality of plastic battery holders and accessories. For CR2032 battery holders, we have collaboration with our clients widely over the world. We are expecting to work with you for a better future!