Yes. According to Article 11 of the "Guidance Catalog of Items Prohibited for Delivery", except for batteries which cannot be delivered, other types of batteries can be delivered by any express delivery. New button batteries are lithium batteries and can be delivered by. Express delivery. Coin cell battery, also called button battery, refers to a battery that looks like a small button.
This is a type of lithium battery system. The specific specifications are a 3.0V lithium manganese dioxide non-rechargeable battery (3V Li-MnO2 button cell), with a power of 190-230mAh and a coin-like shape. The industry name is CR2032 and the letters CR represent the battery category, a standard recognized by industry and institutions. DL is named by the manufacturer. Its raw materials, battery size and functions are basically the sames. The only difference is that it is high quality. In fact, according to the professional classification of lithium battery system types, CR2032 should be named after LMR. L means lithium, M means manganese, R means round and the number indicates the battery size.