Li, Z. et al. 2026. LiBrain: LLM-Powered Li-ion Battery Diagnostics with Time-Series-Aware Retrieval-Augmented Framework for E-bikes. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 47 (Mar. 2026), 40045–40053. DOI:https://doi.org/10.1609/aaai.v40i47.41439.