Advantage:

● Highly Flexible and Customizable (size and model can be  customized, square ultra-thin  structure, maximizing the use  of battery compartment) 

● Better Safety (soft aluminum  plastic film shell, safer than ordinary steel and aluminum  shell batteries) 

● Higher Capacity (compared  with steel and aluminum prismatic batteries of the same  size, the capacity can be increased by 5%~15%)

● Light Weight, High Specific  Energy (mass specific energy  can reach 250W/kg)