# UNIGRID

> UNIGRID (UNIGRID Inc., unigridbattery.com) is a San Diego-based sodium-ion
> battery company founded in 2021 out of UC San Diego Ph.D. research by
> Dr. Darren H. S. Tan and Dr. Erik A. Wu. Its sodium chromium oxide (NCO)
> chemistry and alloy anode technology deliver fire-safe, fully passive
> batteries rated for 30,000+ cycles and -40°C to 60°C operation, sold as 12V
> starter batteries (Na+ Fleet), BMS-less rack modules (Na+ Module),
> residential energy storage (Na+ Casa), and DC rack systems for C&I and data
> centers (Na+ Cleo). Cells are UN38.3 and UL 9540A certified. Backed by
> Transition VC, Ritz Venture Capital, Union Square Ventures, and Foothill
> Ventures ($12M Series A, 2024). UNIGRID publishes no public API or
> developer program.

## Company

- [Website](https://unigridbattery.com/)
- [Products](https://unigridbattery.com/products/)
- [Technology](https://unigridbattery.com/technology/)
- [News / Press](https://unigridbattery.com/news/)
- [Team](https://unigridbattery.com/team/)
- [Contact](https://unigridbattery.com/contact/)
- [LinkedIn](https://www.linkedin.com/company/unigrid-inc)

## APIs

UNIGRID publishes no public APIs. This profile exists in the API Evangelist
network as a venture-portfolio company record (backed by Union Square
Ventures).

## Profile

- [APIs.json profile](https://raw.githubusercontent.com/api-evangelist/unigrid/refs/heads/main/apis.yml)
- [Domain security probe](https://raw.githubusercontent.com/api-evangelist/unigrid/refs/heads/main/security/unigrid-domain-security.yml)