KULR ONE Space (K1S) Battery System
KULR Technology
Flight-ready lithium-ion battery systems for spacecraft, CubeSats, and orbital vehicles — 100Wh to 400Wh series, passive propagation-resistant safety architecture, NASA WI-37A screened cells.
Technical specifications
- Energy configurations
- 100 Wh, 200 Wh, 300-LT, 400 Wh series
- Cell qualification
- NASA WI-37A screened lithium-ion cells
- Safety architecture
- Passive propagation resistance (flame-arresting)
- Housing
- Anodized-aluminum, space-rated connectors
- Variants
- K1S-REACH, K1S-Forerunner (NASA 20793 PPR-qualified), K1S-SPARTAN (radiation-hardened)
About
KULR ONE Space is a family of lithium-ion battery systems designed for space applications where safety, reliability, energy performance, thermal stability, and mission assurance are critical. The K1S platform spans 100 Wh, 200 Wh, 300-LT, and 400 Wh series configurations in a scalable architecture for CubeSats, orbital vehicles, spacecraft subsystems, and mission-specific payloads. It uses a compact, customizable design, robust anodized-aluminum housing, space-rated connectors, and a passive propagation-resistant, flame-arresting safety architecture that contains single-cell thermal runaway. Sub-variants include K1S-REACH (lightweight/high energy density), K1S-Forerunner (NASA 20793 PPR-qualified), and K1S-SPARTAN (deep space/radiation-hardened).
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.