A design for an electric vehicle power battery pack. The hard-cut oblique curved surface shapes the force-sensing shell, the gold sand is matched with black contrasting colors, and the technology-sensing light bar is used as an interactive indicator light. The top is provided with a switch and a power display module to intuitively feed back the power status. The frame-type package structure takes into account the requirements of protection, heat dissipation and quick-release assembly, integrates the hard and strong mecha aesthetics into the energy storage accessories, and takes into account the structural practicality and visual recognition.