Quia altilium capacitatem, interna resistentia, voltage et alia modularis valores non omnino consistent, haec differentia causat altilium cum minima facultatem facile overcharged et dimitti in prćcipiens, et minima altilium capacitatem fit minor post damnum, et minima altilium capacitatem fit minor post damnum et minima altilium cycle. The performance of single battery directly affects the charge and discharge characteristics of the whole battery and the reduction of battery capacity.BMS without balance function is just a data collector,which is hardly a management system.The latest BMS active equalization function can realize the maximum continuous 5A equalization current.Transfer the high-energy single battery to the low-energy single battery, or use the whole group of energy to supplement the lowest single battery.During the implementation Domicilii industria redistributed per industria repono link ut ad curare altilium constantia ad maximam amplio altilium vita mileage et mora altilium senescit.