Our Facility
World Class Capabilities. From Lab to Line.
At our 110,000 sq. ft. Tucson, Arizona headquarters, Sion Power combines advanced R&D with a state-of-the-art pilot manufacturing line. From pilot cell builds to abuse testing, we offer a fully integrated environment for developing, validating, and scaling next-generation lithium-metal battery cells.
FACILITY OVERVIEW
Tour Our Facility
Purpose-Built for Battery Innovation
Our campus was designed to move quickly—from discovery to demonstration. Each area of our facility supports a different phase of the product lifecycle, enabling rapid iteration and precise validation.
PILOT LINE PRODUCTION
Ready for Partner Validation
Our pilot lines for cell and anode production are active, enabling partners to evaluate Licerion® performance at scale. We support everything from component sampling to full pilot builds.
75 MWh/year
cell line
1.25M m2/year
anode line
Online 2026
Large-format
cell assembly line
UN/DOT 38.3 certified
cells in validation
KEY INFRASTRUCTURE & LABS
The Tools to Move Fast–Safely.
Our in-house capabilities support everything from materials research to full-cell testing and pack validation.
2,000+ channels tested
Cathode mix & coat systems
Environmental & altitude test
chambers
Lithium metal vapor deposition (VLDi)
Abuse tolerance lab (nail,
short circuit, thermal)
Machine shop for rapid prototyping
SAFETY & VALIDATION
Safety Designed and
Tested from the Inside Out
Safety isn’t an afterthought—it’s embedded in every layer. Licerion® cells are engineered to meet or exceed global testing standards and have passed a wide range of abuse tolerance scenarios.
All of our cells are IEC 62133, UL 2054, UN/DOT 38.3 certified.
Nail Penetration
External Short Circuit
Overcharge
Heat Tolerance
Let’s Power the Future–
Together.
Looking to collaborate or explore what Licerion® can do for your platform? Let’s talk.