The multilevel technology has been widely used in the offshore wind power applications to satisfy the high voltage ratio demand. However, the module capacitor voltage balance will complicate the control of the system. Hence, DC/DC converters with self-balancing function have attracted increasing attention. This paper presents a self-balancing non-isolated DC/DC converter for DC wind power conversion applications based on the principle of resonant switched capacitor. The capacitors’ energy can be exchanged and self-balanced without complex control. Moreover, the topology only adopts two power switches which can all run under ZCS operation. The operating principle of the proposed topology is analyzed, and its feasibility is verified through MATLAB/Simulink simulation.