# Practical state of health estimation of power batteries based on Delphi method and grey relational grade analysis

> Research article (Journal of Power Sources, 2015) · cited 72× · AI/ML

**Wikidata**: [openalex:W2051572414](https://www.wikidata.org/wiki/openalex:W2051572414)  
**Source**: https://4ort.xyz/entity/practical-state-of-health-estimation-of-power-batteries-based-on-delphi-method-and-grey-relational-grade-analysis