TWS Earphone Coin Cell

Competitiveness of GP Coin Cell

• Structure Design

  Structure with high security and efficient use of space makes cell capacity higher than domestic peer corporation.

  
  

• Material Selection

  Advanced materials technology platform satisfies the requirements of 3~5C fast charge and 4.35V high voltage performance.

  
  

• Production Capacity

  Production capacity of 13000 pcs/day can meet the demand of big deals.

  
  

• Automatic Equipment

  Advanced automatic production from large-scale screw feeder system to fully automatic screening system in packaging can ensure product consistency effectively

  
  

• Advanced Quality Management System

  The mature supporting TS16949 system helps quality control of products throughout the whole process.

  
  

• Manufacturing Traceability System

  A smart factory's information platform capable of human-machine collaboration can realize real-time quality data collection through the production process, in-time control and post hoc analysis.

  
  
  

Six Patents of GP Coin Cell

Patent 1 (A coin cell case structure, coin cell and electrical equipment)

This patent is undergoing PCT process followed by entering the relevant countries for product sales.

Patent 2 (A coin lith-ion cell positive case)

The patent is to prevent the cell from bulging, deforming and corroding positive case.

Patent 3 (A coin lith-ion cell negative case)

The is the first patent in China to use a two-piece component to make coin lith-ion cell. Vatar uses a three-piece component.

Patent 4 (A method for producing coin lith-ion cell having thick electrode)

This is China's first patent with electrode thickness greater than 0.2 mm

Patent 5 (A Li-MnO2  rechargable coin cell negative case and cell)

This is the first Li-MnO2 rechargable coin cell patent in China

Patent 6 (A coin lith-ion cell )

This is the earliest laminated coin lith-ion cell patent in China