- CEO
- Shauna Finnie McIntyre
- Full Time Employees
- 41
- Sector
- Producer manufacturing
- Industry
- Electrical products
- Address
- Kongens gate 6 Oslo PS Norway 0153
- IPO Date
- Jan 25, 2008
- Business
- Ensurge Micropower ASA is a Norway-based microbattery manufacturing company specializing in the design, development, production, and sale of solid-state lithium battery (SSLB) products. The company primarily produces rechargeable ultrathin, flexible, and safe solid-state lithium microbatteries using roll-to-roll printing technology on stainless steel substrates. Its product portfolio targets energy storage solutions for form-factor-constrained applications such as hearables (including hearing aids and wireless headphones), medical and sports/fitness wearables, digital health devices, connected sensors, and Internet of Things (IoT) devices that may utilize energy harvesting technologies. Ensurge's technology is distinguished by an anode-less solid-state lithium chemistry and an ultrathin stainless steel substrate, offering high energy density, extended device lifetime via increased charge/discharge cycling, and enhanced design flexibility. The company operates with global headquarters in Oslo, Norway, and maintains research and development as well as flexible electronics manufacturing facilities in San Jose, California, USA. Founded in 2005, Ensurge was formerly known as Thin Film Electronics ASA until its name change in June 2021.
In recent developments, Ensurge has entered into a significant joint development and investment agreement with Corning Incorporated to advance its solid-state microbattery technology. This partnership includes Corning providing on-site resources to support the development of an ultra-high performance product line using Corning’s Ribbon Ceramic substrate. Ensurge has also successfully shipped numerous battery prototypes and improved its roll-to-roll manufacturing throughput, quality, and repeatability while progressing multi-year paid development programs in medical and consumer sectors. To support its growth and innovation initiatives, the company completed a private placement in November 2025 to raise approximately NOK 100 million, with proceeds earmarked for product development, manufacturing upgrades, and general corporate purposes. Additionally, leadership changes in 2025 include the appointment of Shauna McIntyre as CEO and Alex Munch-Thore as chairman of the board. Ensurge continues to focus on scaling the manufacturing of its solid-state lithium microbatteries primarily through its Silicon Valley flexible electronics fabrication operations with ambitions to become a premier provider of energy storage solutions for wearable devices and connected sensors in the United States, Europe, and Asia.
This strategic combination of advanced microbattery technology, notable partnerships, and financial backing positions Ensurge Micropower ASA as a key player in the evolving energy-dense rechargeable battery market tailored to next-generation wearable and IoT applications.