KULR Technology Group Launches Six New COTS K1S CubeSat Batteries to Expand Existing Portfolio in Space Power Systems
KULR Technology Group (NYSE American: KULR) has expanded its space power systems portfolio with the launch of six new Commercial Off-The-Shelf (COTS) K1S CubeSat batteries. The new battery line ranges from 100 to 500Wh capacity and includes three distinct series: Passive Propagation Resistant (PPR), Lightweight Models, and Customizable Platforms.
The K1S batteries incorporate KULR's NASA-proven thermal management and safety technologies, serving various CubeSat and small satellite operators. The products are manufactured at KULR's facility in Webster, Texas, and are now available for commercial orders.
KULR Technology Group (NYSE American: KULR) ha ampliato il suo portafoglio di sistemi di alimentazione spaziale con il lancio di sei nuove batterie Commercial Off-The-Shelf (COTS) K1S per CubeSat. La nuova linea di batterie va da 100 a 500 Wh di capacità e comprende tre famiglie distinte: Passive Propagation Resistant (PPR), modelli leggeri e piattaforme personalizzabili.
Le batterie K1S integrano le tecnologie di gestione termica e sicurezza validate dalla NASA di KULR, rivolgendosi a diversi operatori di CubeSat e piccoli satelliti. I prodotti sono assemblati nello stabilimento KULR a Webster, Texas, e sono ora disponibili per ordini commerciali.
KULR Technology Group (NYSE American: KULR) ha ampliado su cartera de sistemas de alimentación espacial con el lanzamiento de seis nuevas baterías COTS K1S para CubeSat. La nueva línea de baterías abarca capacidades de 100 a 500 Wh e incluye tres series diferenciadas: Passive Propagation Resistant (PPR), modelos ligeros y plataformas personalizables.
Las baterías K1S incorporan las tecnologías de gestión térmica y seguridad de KULR probadas por la NASA, orientadas a distintos operadores de CubeSat y pequeños satélites. Los productos se fabrican en la planta de KULR en Webster, Texas, y ya están disponibles para pedidos comerciales.
KULR Technology Group (NYSE American: KULR)가 여섯 종의 신규 상용(COTS) K1S 큐브샛 배터리를 출시하며 우주 전력 시스템 포트폴리오를 확장했습니다. 새로운 배터리 라인은 용량이 100~500Wh 범위이며, Passive Propagation Resistant (PPR), 경량 모델 및 맞춤형 플랫폼의 세 가지 시리즈로 구성됩니다.
K1S 배터리는 KULR의 NASA 검증 열관리 및 안전 기술을 적용해 다양한 큐브샛 및 소형 위성 운영자를 지원합니다. 제품은 텍사스 주 웹스터에 있는 KULR 공장에서 제조되며, 현재 상업적 주문이 가능합니다.
KULR Technology Group (NYSE American: KULR) a élargi sa gamme de systèmes d'alimentation spatiale en lançant six nouvelles batteries COTS K1S pour CubeSat. La nouvelle gamme offre des capacités de 100 à 500 Wh et se décline en trois séries distinctes : Passive Propagation Resistant (PPR), modèles légers et plateformes personnalisables.
Les batteries K1S intègrent les technologies de gestion thermique et de sécurité de KULR, éprouvées par la NASA, et s'adressent à divers opérateurs de CubeSats et petits satellites. Les produits sont fabriqués dans l'usine KULR à Webster, Texas, et sont désormais disponibles à la commande commerciale.
KULR Technology Group (NYSE American: KULR) hat sein Portfolio für Raumfahrtenergiesysteme um sechs neue Commercial Off-The-Shelf (COTS) K1S CubeSat-Akkus erweitert. Die neue Batteriepalette reicht von 100 bis 500 Wh Kapazität und umfasst drei unterschiedliche Serien: Passive Propagation Resistant (PPR), Leichtbau-Modelle und anpassbare Plattformen.
Die K1S-Akkus integrieren KULRs von der NASA erprobte Thermomanagement- und Sicherheitstechnologien und richten sich an verschiedene CubeSat- und Kleinsatellitenbetreiber. Die Produkte werden im Werk von KULR in Webster, Texas, gefertigt und sind jetzt für kommerzielle Bestellungen verfügbar.
- Launch of six new COTS K1S CubeSat batteries expanding product portfolio
- Integration of NASA-proven PPR architecture enhancing safety features
- Immediate commercial availability of the new battery models
- Flexible design options catering to diverse customer needs
- None.
Insights
KULR expands space battery offerings with six new CubeSat models, strengthening its position in the growing small satellite market.
KULR's launch of six new Commercial Off-The-Shelf (COTS) CubeSat batteries represents a strategic expansion of their space power systems portfolio. The new K1S battery line ranges from
The product line is cleverly segmented into three categories to target specific customer needs: Passive Propagation Resistant (PPR) models for safety-critical applications, lightweight configurations for mass-sensitive missions, and customizable platforms for specialized requirements. This segmentation shows KULR is applying sophisticated market positioning rather than a one-size-fits-all approach.
What makes this development particularly noteworthy is the integration of KULR's NASA-proven thermal management technology. The inclusion of PPR architecture—technology that prevents thermal runaway propagation in battery cells—addresses the critical safety concerns that have historically limited battery deployment in space applications. By leveraging their existing NASA and Department of Defense relationships, KULR is building on established credibility rather than starting from zero.
The immediate availability of these products from their Webster, Texas facility indicates production readiness, suggesting the company has already invested in manufacturing capacity. For small satellite developers facing typically long lead times for space-qualified components, KULR's COTS approach could accelerate mission timelines and potentially capture market share from competitors with custom-only solutions.
HOUSTON, Sept. 09, 2025 (GLOBE NEWSWIRE) -- KULR Technology Group, Inc. (NYSE American: KULR) (the "Company" or "KULR"), a Bitcoin+ Treasury company that builds a portfolio of frontier technology businesses ranging from high-performance energy systems to AI Robotics, today announced the release of six new commercial off-the-shelf (COTS) versions ranging from 100 to 500Wh of its KULR ONE Space (K1S) CubeSat battery line, designed to meet the evolving needs of customers across the space sector.
The new K1S batteries are the next evolution, built on KULR’s flight-proven space battery heritage, offering customers enhanced flexibility with designs that prioritize safety, weight efficiency, and mission-specific customization.
Versatile Designs to Power Any Mission Profiles
The six new K1S battery models were developed to serve the wide range of demands from CubeSat and small satellite operators. Customers can now choose from:
- Passive Propagation Resistant (PPR) Series – Designed for customers prioritizing maximum safety in orbital and deep-space missions, leveraging KULR’s NASA-proven PPR architecture.
- Lightweight Models – Optimized for customers requiring mass savings to extend payload capacity or achieve tighter orbital injection budgets.
- Customizable Platforms – Configurable platforms that allow tailored designs to meet and exceed missions with unique requirements.
Commitment to Safety and Performance
KULR’s K1S battery line continues to integrate the company’s core thermal management and safety technologies, providing reliable energy storage that has been trusted by NASA, the U.S. Department of Defense, and commercial space pioneers. The introduction of PPR-enabled models ensures compliance with the highest safety standards while still delivering high-performance energy density.
Supporting a Growing Space Ecosystem
With this product release, KULR strengthens its position as a leading provider of next-generation space power solutions. The K1S line provides a modular path to scale, enabling customers—from research institutions to major aerospace primes—to access space-proven technology with faster lead times and cost efficiencies.
The new K1S battery models are immediately available for commercial orders, with production based at KULR’s cutting edge facility in Webster, Texas.
About KULR Technology Group, Inc.
KULR Technology Group, Inc. (NYSE American: KULR) is a Bitcoin+ Treasury company that builds a portfolio of frontier technology businesses ranging from high-performance energy systems to AI Robotics. KULR delivers cutting-edge energy storage solutions for space, aerospace, and defense by leveraging a foundation of in-house battery design expertise, comprehensive cell and battery testing suite, and battery fabrication and production capabilities. The Company’s offering allows delivery of commercial-off-the-shelf and custom next-generation energy storage systems in rapid timelines for a fraction of the cost compared to traditional programs. Since late 2024, KULR has included bitcoin as a primary asset in its treasury program and committed to allocating up to
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