How to make a self-made lithium-ion battery pack?

　　Author ：Iflowpower – Portable Power Station Supplier

How to make a self-made lithium-ion battery pack? Lithium-ion battery pack means that in order to satisfy a lithium-ion battery in series or parallel, many people will save money. Of course, they are interested in hobbies, they will choose their own lithium-ion battery packs. Lithium-ion battery packs have a process of making themselves: the battery is detected, and according to the required voltage capacity and in series.

Dacking protection line. Finished product test. Package.

These procedures. The whole set of equipment is small about 20,000 yuan. Lithium-ion battery packaging process technology is very strict, complicated, only simply analyzes several important steps: Method 1 After stirring at high speed, it is made into a positive and negative substance of a slurry.

Method 2, the coating film will evenly apply the slurry to the surface of the metal foil, dry, and is formed into a positive and negative pole sheet, respectively. Method 3, assemble the positive electrode sheet-diaphragm-negative electrode-diaphragm from the top of the top, is wrapped into a battery pole, and then injects the electrolyte, sealing, etc., the battery is completed.

Assembly process, made finished battery. Method 4, chemical formation of a dedicated battery charge and discharge equipment, charge and discharging the finished battery, detecting each battery, screening the qualified finished lithium ion battery pack, waiting for the factory. .