Jiangsu Liwei Intelligent Technology Co., Ltd. has achieved a breakthrough in achieving a PACK weight energy density of 400wh/kg, a figure far exceeding the industry average, bringing a revolutionary qualitative leap in equipment endurance. Taking electric ships as an example, traditional batteries, under the same weight, can only meet the short-distance navigation needs of ships. However, after being equipped with Jiangsu Liwei's high energy density batteries, the ship's endurance mileage can be increased by nearly 50%, easily enabling cross-regional long-distance transportation. In the field of mobile energy storage power stations, this battery can store an amount of electricity equivalent to 1.8 times that of traditional batteries in a limited space. During the extremely heavy rainstorm disaster in Henan, the mobile energy storage power station equipped with this battery provided lighting and medical equipment power for temporary resettlement sites in the disaster area for 72 consecutive hours, effectively ensuring the smooth progress of rescue work and defining a new benchmark for the industry with high energy density.