Shenzhen Liansi Energy Technology Co., Ltd. has many years of 18650/21700 lithium battery, mobile power supply, adapter, charging cable and other products sales experience, products to provide OEM/ODM services. Lithium battery products are widely used in mobile communication, digital electronics, notebook computers, power tools, energy storage devices, electric bicycles, electric motorcycles, medical equipment, power products and other fields. Through fast procurement channels, reliable product quality, professional market services, with a number of large enterprises to establish long-term cooperative relations.