Cylindrical Battery Formation and Grading Solution

Cylindrical Battery Formation and Grading Solution
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Capacity Grading

  • RGV fully automatic loading/unloading
  • Independent control for each press machine
  • Real-time data upload & backup
  • Comprehensive safety protection system
  • Multiple NG re-test strategies
  • Optimized heat exhaust duct design

Formation Process

  • Hot-press formation & cold-press shaping
  • Overhead crane fully automatic loading/unloading
  • Independent control for each fixture
  • Real-time data upload & backup
  • Servo motor or pneumatic cylinder pressing
  • Comprehensive safety protection system
  • Multiple NG re-test strategies

Technological Process

1

Cell Tray Feeding

Automatic feeding of battery cells into processing trays

2

High Temperature static

High temperature conditioning process for cell stabilization

3

Vacuum Formation

Cell formation process under vacuum conditions

4

OCV

Open Circuit Voltage measurement for cell quality control

5

Room Temperature static

Cell resting period at room temperature

6

Capacity Grading

Precise capacity measurement and grading of battery cells

7

Room Temperature static

Secondary resting period at room temperature

8

OCV/DCIR

Open Circuit Voltage and Direct Current Internal Resistance testing

9

Sorting

Automated sorting of cells based on performance parameters

Unique Equipment

Cylindrical Battery Formation/Grading Cabinet

Cylindrical Battery Formation/Grading Cabinet

Formation cabinets are arranged in layers and stackable; Probe beds feature power and air cutoff protection

Fire Protection System

Fire Protection System

Fire control system response time ≤ 3 seconds; Equipped with visual and audible alarm functions

Water-cooling parallel grading probe bed

Water-cooling parallel grading probe bed

Customizable number of channels per layer; Equipped with temperature and smoke monitoring functions

Cylindrical series formation probe bed

Cylindrical series formation probe bed

Customizable number of channels per layer; Internal components can be disassembled from rear side

Optimize Your Pouch Battery Production

Contact us today to learn how our specialized Cylindric Battery AFG Production Line can help you achieve higher quality and efficiency in your cylindrical battery manufacturing process.