Shenzhen Xinmei Energy Technology Co., Ltd. is specialized in the production of 3V lithium-manganese dioxide batteries, 3.6V/3.7V lithium-ion rechargeable batteries, battery holders, battery positive and negative electrode welding foot technology and sales import (Panasonic. Maxell.muRata.Seiko) and other brand batteries comprehensive production, sales, service enterprises. Its Makumi brand button battery series has become one of the leading mainstream brands in the button battery industry, and has a good reputation and reputation in the market.