Soft bag lithium battery advantage!portable power station solar

　　(1) Good safety performance: The soft -pack battery electrolyte is less leakage, and when the safety hazard occurs, the soft -packed battery will crack, and the internal pressure will occur in the internal pressure of the hard shell battery.

　　(2) Light weight: 40%lighter than steel shell square batteries with the same capacity than the same capacity, 20%lighter than the aluminum shell square battery;

　　(3) Large battery capacity: Soft bag saves 20%of the volume, 50%higher than the steel shell battery capacity of the same size, 20-30%higher than the aluminum shell battery;

　　(4) Good circulation performance: The loop life of soft bag batteries is longer, and 100 cycle attenuation is 4%to 7%less than the aluminum shell;

　　(5) Internal resistance is small: the internal resistance of soft bag batteries is smaller than lithium batteries, and the smallest domestic can achieve below 35MΩ, which greatly reduces the self -consuming power consumption of the battery;

　　(6) Flexible design: You can customize the shape according to customer needs. You can do thinner. Ordinary aluminum shells can only achieve 4mm, and soft bags can achieve 0.5mm.

　　(7) Soft bag batteries are more suitable for application areas that are portable, high or thick, such as 3C consumer electronics;

　　(8) Although the single capacity of square batteries is high, it is heavy and large, and the soft bag battery has a significant advantage in energy density, and the current single battery cell is also developing in a large capacity and high magnification direction, which will be more in line The requirements for mobile power in energy vehicles and other fields;

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The development of traditional lithium-ion battery pack technology is slow, and the space for further optimization is limited