Flint's Paper Battery Technology Now in Production
Exciting developments are underway as Flint, a pioneering deep tech company based in Singapore, officially launches its paper battery production. This transition marks a significant milestone in the journey toward creating sustainable, cellulose-based, biodegradable, and PFAS-free batteries. With production starting at their facility in Singapore, Flint aims to provide eco-friendly energy storage solutions that stand out for their safety and reduced environmental impact.
Innovative Manufacturing of Rechargeable Batteries
Flint's manufactured battery cells are crafted to be rechargeable, non-toxic, and engineered with safety in mind. Unlike traditional batteries, these new cells are designed to be non-flammable and non-explosive, making them an appealing option for a wide range of applications. As the company prepares for their unveiling at CES 2026, they are set to showcase two distinctive battery products, highlighting both their innovative technology and real-world implementations.
CEO Carlo Charles on the Production Phase
Carlo Charles, the Founder and CEO of Flint, emphasizes the importance of this development. He states, "Reinventing batteries isn't only about chemistry; it’s about creating a product that is manufacturable at scale." This production phase is a transformative step that allows Flint to transition from prototypes to fully validated devices, ready for commercial use. Charles has been recognized for his efforts and contributions to the industry, being named to Forbes' "30 under 30 Asia 2025" in Industry, Manufacturing & Energy.
Water-Based Methods Lead the Way
The production facility is carefully designed around Flint's proprietary technology, utilizing water-based manufacturing methods. This strategy aims to minimize dependency on conventional materials often used in battery production, such as lithium and cobalt. By adopting these innovative techniques, Flint is committed to achieving lower-carbon production while providing viable end-of-life solutions for battery disposal.
Expansion to Test New Processes
Flint has expanded into an impressive 8,000+ square foot space, which serves as a hub for piloting new manufacturing processes and increasing their research and development capabilities. By building this new facility, Flint is making important strides toward scaling up production and enhancing their future innovations.
Momentum in 2025: Awards and Collaborations
Flint's strategy to enter production is further fueled by remarkable recognition and partnerships developed throughout 2025. The company garnered significant attention when their paper battery technology was honored with the Best of CES Sustainability Award at CES 2025. This accolade has undoubtedly raised Flint's visibility on the global stage and attracted a growing interest from potential collaborators.
Key Partnerships with Industry Leaders
Throughout the year, Flint successfully initiated pilot deployments and other collaborations with leading companies like Logitech and Amazon Devices. For instance, Flint was recognized as a winner in the Future Positive Technology Challenge, enabling the use of their technology in specific Logitech device applications. Additionally, partnerships formed through the Climate Tech Accelerator and Dassault Systèmes' 3DEXPERIENCE Lab have opened doors for further exploration and advancement.
Future Endeavors: CES 2026 and Beyond
Looking ahead, Flint is gearing up to formally present its first two commercial paper battery products at CES 2026. These products will illustrate their technology's advanced performance, commitment to sustainability, and dedication to safety in energy storage. In anticipation of expanding their capabilities, Flint is engaged in talks with one of the largest contract manufacturers to amplify their production presence in Europe.
Innovative R&D on Solid-State Batteries
In addition to their current production, Flint envisions the development of a solid-state variant of its cellulose-based chemistry, targeting rechargeable applications with higher energy density. This future innovation aims to disrupt the market currently controlled by traditional lead-acid batteries and similar systems.
Open for Collaborations and Orders
Now that production has commenced, Flint is actively seeking collaborations with partners and customers. They prioritize pilot deployments and initial commercial rollouts, emphasizing the need for strategic relationships for effective scaling up. Companies interested in exploring partnerships or integrating next-generation batteries into their operations should not hesitate to reach out to the Flint team.
About Flint
Flint stands out as a groundbreaking deep tech company at the forefront of sustainable energy solutions. By merging innovative cellulose-based materials with advanced manufacturing processes, Flint is focused on redefining how energy storage systems are designed, produced, and utilized. Their mission is to empower sustainable energy storage that is both practical and accessible for everyday use, working closely with global partners to bring these remarkable technologies to market.
Frequently Asked Questions
What are Flint's paper batteries made from?
Flint's paper batteries utilize cellulose-based materials that are biodegradable and PFAS-free, contributing to their sustainable design.
Where is Flint's production facility located?
Flint's production facility is located in Singapore, tailored for safe and scalable manufacturing.
What recognition has Flint received for its technology?
Flint's paper battery technology won the Best of CES Sustainability Award at CES 2025, greatly enhancing its visibility.
What collaborations has Flint established?
Flint has partnered with notable companies, including Logitech and Amazon Devices, to pilot their innovative battery technology.
What future technology is Flint developing?
Flint is currently researching solid-state battery technologies to enhance energy density and compete with traditional battery systems.
