1.Good safety performance: The aluminum foil of the soft-pack battery allows less electrolyte leakage in the battery, and the soft-pack battery will swell and crack in the case of potential safety hazards, unlike the hard-shell battery. explosion;
2.Light weight: The density of soft-packed aluminum foil is small, and the weight of soft-packed batteries is 40% lighter than steel-shell square batteries of the same capacity and 20% lighter than aluminum-shell square batteries;
3.Large battery capacity: The soft pack saves 20% of the volume, which is 50% higher than the steel shell battery of the same size and 20-30% than the aluminum shell battery.
Specification
| Alloy | 8021/8079 Aluminum Foil |
| Temper | O, HX2, HX |
| Thickness | 0.012-0.055 mm |
| Width | 100-1600 mm |
| Length | C |
| Application | Soft pack lithium ion battery, polymer lithium battery, digital camera square lithium battery, soft pack lithium battery |
