# Static EIS multi-frequency feature points combined with WOA-BP neural network for Li-ion battery SOH estimation

> Research article (Measurement, 2025) · cited 17× · AI/ML

**Wikidata**: [openalex:W4410246928](https://www.wikidata.org/wiki/openalex:W4410246928)  
**Source**: https://4ort.xyz/entity/static-eis-multi-frequency-feature-points-combined-with-woa-bp-neural-network-for-li-ion-battery-soh-estimation