Power Lithium Battery
◈ For Products
Square case batteries, soft pack batteries, cylindrical batteries, button batteries and other fields
Square-case batteries
Soft pack battery
Cylindrical batteries
Coin cell battery
◈ Main defect types
Poor stacking/winding alignment, incomplete positive and negative wrap, lug warping/bruising, diaphragm wrinkling, dummy soldering at packaging stage, etc.
◈ X-ray inspection chart
Stacked piece overhang
Coiling overhang
Polar ear folding
Pleats
