About

Engineering the energy layer of unmanned systems.

Valgotech is a defense-aligned battery company building Sulfurlite™ lithium-sulfur cells for the platforms that will define the next decade.

Mission

Lighter. Safer. Sovereign.

We exist to remove the energy constraint from the design of modern defense and aerospace platforms — and to do it with a chemistry that is structurally independent of cobalt, nickel, and the geopolitics of those supply chains. That is the brief: lighter cells, safer thermal behavior, and sovereign supply.
Principles

What we believe.

Mission first.

Our customers' platforms cannot fail. Every cell, pack, and process decision flows from that.

Chemistry over assembly.

Real performance gains come from electrochemistry — not from re-packaging existing Li-ion.

Sovereign supply.

Sulfur is abundant and globally available. We build supply chains free of conflict-mineral exposure.

Documented or it didn't happen.

Defense and aerospace partners need qualification data, not marketing claims. We deliver both.

Long horizons.

Energy storage is generational. We build for programs that run for decades.

Engineering culture.

Operators, engineers, and scientists in the same room — no translation layer.

Work with us

We're hiring & qualifying partners.

If you're a defense prime, UAV OEM, aerospace integrator, or an engineer who wants to work on the energy layer of unmanned systems — talk to us.