Flexible Package

A flexible package for placing at least a flexible battery cell, comprising:

• a flexible body having at least a fixed part, a first inner surface and a second inner surface, wherein the fixed part is disposed on the flexible body and provides a binding force to the flexible body;
• and
• a support module disposed in the flexible body, comprising:
• a first structural member disposed adjacent to the first inner surface;
• a second structural member disposed adjacent to the second inner surface and corresponding to the first structural member;
• and
• at least two cushioning member interposed between a peripheral edge of the first structural member and the second structural member to resist the binding force and to support the first structural member and the second structural member, wherein the flexible battery cell is disposed in a placing space formed by the first structural member, the second structural member and the cushioning members.