What are the materials in the PACK lithium-ion battery pack?

The materials in the PACK lithium-ion battery pack are: Cell: supply energy, the core component of the battery pack converts chemical energy into electrical energy when discharged. White guard plate: protects the battery work and is an important and necessary component of the lithium-ion battery pack. Shell: Lithium ion The packaging carrier of the battery pack protects the battery from external forces and is beautiful, and is easy to install on the battery application equipment. Key switch: battery output switch, equipped with power indicator on electric vehicles: indicates the remaining battery energy, divided voltage indication mode and integral calculation indication mode Barley paper: isolation and insulation. Separate the battery from other components EVA: isolation and shock absorption. Or do filling to fix the battery position. Bracket: shape the battery so that the batteries are arranged in a certain order. High temperature tape: isolation and insulation. Isolate the nickel belt of the parts to be isolated: complete the parallel and series connection of the battery. Through the battery wire: connect the battery output output connector: the battery output interface, realize the matching connection with the end of the use label: display the battery pack parameters and use precautions PVC: battery outer packaging, heat shrinkable plastic adapter circuit board: realize battery positioning, Series and parallel combination fuse: overcurrent protection to prevent abnormal high current from damaging the device. Statement: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous one: What is there in the battery of electric vehicles What are the hidden dangers?