Cross-Domain State-of-Charge Estimation of Li-Ion Batteries Based on Source Domain Selection and Attention Mechanism

Table 6

Estimation results with source domain selection under different temperatures.

Clustering	25°C→0°C		0°C→25°C		25°C→45°C
	MAE	RMSE	MAE	RMSE	MAE	RMSE
ALL	2.05%	2.51%	1.33%	1.60%	2.28%	2.65%
CL0	2.14%	2.67%	1.47%	1.77%	2.09%	2.45%
CL1	1.58%	2.12%	1.32%	1.61%	1.61%	1.91%

The best estimation results are indicated in bold.