A Hybrid Data-Driven Approach for Multistep Ahead Prediction of State of Health and Remaining Useful Life of Lithium-Ion Batteries

Table 7

RUL prediction accuracy (%) for CX2-16.

RUL; Parameters	Cycle numbers
	1330	1360	1390	1420	1450	1480	1510	1540	1570	1600	1630	1660	1690	1720
SOH	92.39	97.61	95.74	95.4	93.98	90.17	77.27	91.76	89.89	99.83	81.88	82.95	81.14	84.32
IMF 1	90.51	86.7	81.42	58.64	81.53	79.32	51.76	86.14	74.09	86.65	31.99	67.16	44.72	70.74
IMF 2	87.61	96.14	95.17	95.17	99.66	91.93	71.48	97.22	74.66	88.07	89.89	89.03	91.31	80.34
IMF 3	91.7	69.03	49.66	59.03	97.95	81.42	95.8	72.5	80.68	21.65	72.9	52.33	43.47	72.78
IMF 4	65.85	43.64	1.31	74.82	10.97	15.63	67.84	30.45	73.41	57.73	37.9	16.7	22.95	36.7
IMF 5	31.31	42.73	95.4	31.7	17.9	55.63	84.55	47.33	45.34	72.1	94.66	72.9	64.94	70.34
IMF 6	53.18	72.44	64.94	14.32	35.8	82.22	77.33	45.17	23.47	12.73	11.82	19.43	34.43	55.4
Residual	98.52	98.86	99.2	99.49	99.72	99.94	99.89	99.72	99.6	99.55	99.55	99.6	99.72	99.89