1. Lighter weight. Soft pack batteries are 40% lighter than steel shell cylindrical lithium batteries of the same capacity, and 20% lighter than aluminum shell prismatic lithium batteries. The product is lighter and thinner, which can reduce the weight of the whole vehicle, provide longer cruising range and meet the requirements of lightweight. Development direction.
2. Higher safety. Pocket batteries are packed with aluminum-plastic film. When a short-circuit accident occurs, it will generally explode and burst, which is relatively safe and suitable for assembling passenger cars.
3. Long service life. Soft pack lithium battery internal resistance is small, can greatly reduce the battery's self-consumption. In addition, the cycle life of soft pack lithium batteries is longer.
