Parameter identification and state-of-charge estimation approach for enhanced lithium–ion battery equivalent circuit model considering influence of ambient temperatures
Pang Hui, Mou Lian-Jing, Guo Long
       

Comparisons between SOC and SOC error based on two different models by using OCV–SOC curve at (a) 5 °C, (b) 25 °C, and (c) 45 °C under HPPC test profile.