# State‐of‐charge estimation technique for lithium‐ion batteries by means of second‐order extended Kalman filter and equivalent circuit model: Great temperature robustness state‐of‐charge estimation

> Research article (IET Power Electronics, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3154261610](https://www.wikidata.org/wiki/openalex:W3154261610)  
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