Assembly process and installation precautions of lithium battery pack

May 17, 2022

What matters should be paid attention to when installing? This is a topic that everyone is more concerned about and discussed. Lithium-ion batteries have the advantages of light weight, small volume, large capacity, and no memory effect, so they have been widely used. Many digital devices use lithium-ion batteries as power sources. The following editor will help you explain the assembly process and installation precautions of lithium-ion battery packs.

Assembly process and installation precautions of lithium battery pack

1. Lithium-ion battery pack assembly process

Tools/raw materials: positive electrode material, negative electrode material, separator paper

steps/methods

①Pulping:

The powdered positive and negative active materials are mixed with special solvents and binders, and the positive and negative positive and negative materials are made into slurry after stirring at a high speed evenly.

②Coating film:

The prepared slurry is uniformly coated on the surface of the metal foil and dried to form positive and negative pole pieces respectively.

③ Assembly:

What matters should be paid attention to when installing? This is a topic that everyone is more concerned about and discussed. Lithium-ion batteries have the advantages of light weight, small volume, large capacity, and no memory effect, so they have been widely used. Many digital devices use lithium-ion batteries as power sources. The following editor will help you explain the assembly process and installation precautions of lithium-ion battery packs.

④Form into:

Use special battery charging and discharging equipment to conduct charge and discharge tests on finished batteries, test each battery, and screen out qualified finished batteries before leaving the factory.

Reminder: The process technology of lithium-ion battery pack assembly is very strict and complicated. Here is just a brief introduction! When assembling lithium-ion battery packs, everyone must strictly follow the standard technology to produce and assemble, and there should be no slack.

2. Precautions for installation of lithium-ion battery packs

(1) The connection of all wires must be firm, and the exposed copper wires are prohibited from touching each other (including cross touching), which is easy to damage the controller and protect the lithium-ion battery protection board, and the light does not turn on. Do not short-circuit between wires during installation.

(2) The waiting time for the light on during the wiring process will vary according to the time set by the controller. The capacity of the factory lithium-ion battery pack is generally half-electric, and the light will be darker when it is installed for the first time, which is within the normal range. Lights up normally after 2-3 days of normal charging.