About

A curated collection of open-source battery datasets for researchers and engineers.

Purpose

This repository curates open-source datasets and resources in battery monitoring and modelling. It helps researchers and engineers quickly find data for state estimation, degradation analysis, and thermal–electrochemical modelling while supporting reproducible benchmarking across studies.

Data Categories

Field & Fleet

Real-world EV and storage system data

Aging & Degradation

Long-term cycling and capacity fade studies

Safety & Failure

Thermal runaway and abuse testing

Modelling

OCV, impedance, and physics-informed data

Imaging

CT scans and ultrasonic sensing

AI & ML

Benchmark datasets for machine learning

Labels

Each dataset is tagged with standardized metadata:

Type: Cell, Pack, Module, Vehicle, System Chemistry: LFP, NMC, NCA, LCO, Na-ion Format: Coin, Pouch, Prismatic, Cylindrical Measurements: Voltage, Current, Temperature, Impedance, Imaging

Attribution

We gratefully acknowledge the original publishers and contributors of these datasets. Please cite the original sources and follow the licence terms when using the data.

External Resources

Battery Archive Data Dryad Zenodo Battery Charts Mendeley Data US Data.gov

Contact

Have questions or want to contribute a dataset?

Contact me