The present invention provides a method of estimation of the health status of the battery pack, use batteries discrete quantization algorithm calculates the health status of the battery pack. Which circuit voltage of the battery voltage to calculate that standard deviation, and standard deviation by the voltage of the battery pack of rated discharge capacity corresponding to the ratio of discharge capacity to thereby estimate the battery state of health.

Applied Country	Category	專利狀態	證書號	專利權期間	研究成果公告日期
TW	Elecric vehicle technology	獲證	I509270	2015/11/21~2033/11/26