Thermoelectric Modeling and Online SOC Estimation of Li-Ion Battery for Plug-In Hybrid Electric Vehicles

Table 2

Comparison between expected and obtained values of SOCs.

Expected SOC (%)	Obtained SOC (%)	Error (%)
100	100	0
90	90.09	0.1
80	80.32	0.4
70	70.39	0.5571
60	60.28	0.4667
50	50	0
40	40.44	1.1
39	39.5	1.2821
38	38.55	1.4474
37	37.61	1.6486
36	36.67	1.8611
35	35.73	2.0857
34	34.79	2.3235
33	33.85	2.5758
32	32.92	2.875
31	31.99	3.1935
30	31.05	3.5
20	21.82	9.1
10	12.68	26.8
0	1.07e − 07	0