The research significance of Li3V2(PO4)3 is introduced, and the research progress of Li3V2(PO4)3cathode ma- terial for power lithium ion battery is reviewed. Emphasis is placed on the generalization and discussion on the structure characteristics, electrochemical performance, charge-discharge mechanism, synthesis methods, doping and modification of Li3V2(PO4)3 cathode materials. The trend of development on power lithium ion battery material is viewed, and Li3V2(PO4)3 as the cathode material is a trend of development on power lithium ion battery in the future research.