# Online State-of-Health Estimation for Second-Use Lithium-Ion Batteries Based on Weighted Least Squares Support Vector Machine

> Research article (IEEE Access, 2020) · cited 92× · AI/ML

**Wikidata**: [openalex:W3118760717](https://www.wikidata.org/wiki/openalex:W3118760717)  
**Source**: https://4ort.xyz/entity/online-state-of-health-estimation-for-second-use-lithium-ion-batteries-based-on-weighted-least-squares-support-vector-ma