We are a professional lithium battery factory in China. Now we briefly introduce how to produce lithium batteries. It starts from cathode & anode mixing, coating, baking, calendering, automatic slitting & cutting, winding, top & side sealing, electrolyte injection, pressing formation, forming, capacity grading, OCV1 & OVC2, cell to PCB, insulation and shipping. Welcome to contact and ask for the workflow table list.
Cell model: 18650/3.7V/2500mAh
Battery specification: 18650/4S1P/14.8V/2500mAh
Nominal voltage: 14.8V
Nominal capacity: 2500mAh
Charging voltage: 16.8V
Charging current: ≤1250mA
Discharge current: 2500mA
Instantaneous discharge current: 3.0A
Discharge cut-off voltage: 10.8V
Internal resistance of finished product: ≤220mΩ
Battery weight: 250g
Product size: 162.3*49.6*30.6mm (Max)
Charging temperature: 0～45℃
Discharge temperature: -20～60℃
Storage temperature: -20～35℃
Battery packaging: plastic case
Lithium battery protection: short circuit protection, overcharge protection, over-discharge protection, over current protection, etc.
Application areas: electric massager, etc.
We have an operating system that integrates customized R&D, specialized manufacturing and a strong supply chain with senior engineersThe selection of high-quality products, high consistency, and strong stability have laid the core capability of lithium battery customized services, providing customers with competitive products, and we have the highest cost performance in the same industry;
Widely used in medical, digital, security, instrumentation, electrical and electrical communications and automotive electronic consumer products and other fields.
Products are exported to Europe and the United States, and maintain long-term cooperative relations with well-known enterprises at home and abroad.
Reliable & durable lithium-ion battery manufacturer in China with over 10 years experience.
We will contact you within 1 working day, please pay attention to the email with the suffix “@hlcbattery.com”.