2014中国汽车工程学会年会用户论文集：The inconsistency in series battery voltage is studied,and the impact of various parameters on the characteristics of battery cell is analyzed.By researching on centralized charging and dissipation equalizer charging,dissipation balancing centralized battery charging solutions is proposed based on the battery SOC. The program is suitable foe serial number more pure battery electric vehicle power source-battery equalization charging.Through the test of Ni-MH battery pack equalizing charge capacitance,its results show that the method to charge has good effect on equalization.This method is better for the energy efficiency.基于SOC的串联电池组均衡充电方法研究