Abstract: With the increasing number of new energy vehicles, the development of new energy vehicle battery recycling technology is becoming urgent. This article provides a comprehensive analysis and summary of the strategies for new energy vehicle battery recycling. The article outlines existing battery recycling technologies and provides detailed descriptions of recycling methods and techniques for lithium-ion and nickel-metal-hydride batteries. In addition, the article thoroughly investigates recycling networks and explores how to establish efficient networks to achieve comprehensive and sustainable battery recycling. In terms of optimizing recycling economics, the article proposes some optimization strategies to ensure that battery recycling is economically feasible and effective. Finally, the article looks forward to future technological developments and discusses new battery recycling technologies and methods.