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: 18650/3.6V/3000mAh
Battery specification: 18650/7S1P/25.2V/3000mAh
Nominal voltage: 25.2V
Nominal capacity: 3000mAh
Charging voltage: 29.4V
Charging current: ≤3A
Discharge current: 3A
Instant discharge current: 16A
Discharge cut-off voltage: 19.6V
Internal resistance of finished product: ≤200mΩ
Battery weight: 650g
Product size: 100×80×40 (Max)
Charging temperature: 0～45℃
Discharge temperature: -20～50 ℃
Storage temperature: -20～40 ℃
Temperature protection: 65℃±5℃
Battery shell: cold-rolled sheet metal
Lithium battery protection: short circuit protection, overcharge protection, over-discharge protection, over current protection, temperature protection.
Application field: medical equipment
When we buy 18650 lithium batteries, we will inevitably encounter a lot of fake products on the market. How should we avoid buying fake and shoddy products:
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”.