A Battery Energy Technology CompanY
Scalable and customized battery module development with cutting-edge thermal management system to ensure the battery system performs optimally in extreme temperature conditions, while offering maximum efficiency and durability.
50+
Custom Solutions
Battery Solutions
Fully customized, AI enabled BMS suitable for any application and size. Explore our core advantages concisely.
Extreme Temperature Functionality
Cutting-edge thermal management.
Scalability Focused
Customizable modules for your product.
High Power Output
Optimal efficiency in extremes.
Active Immersion Cooling Technology
Maximized efficiency and lifespan.
Lighter Weight
Tailored solutions for durability.
Fetherstill: We are in the Business of Taking Care of Batteries, Taking Care of Energy
Our company name honors two Canadian pioneers Frederick Fetherstonehaugh and William Still who jointly developed the first electric wagon, which was displayed at the Toronto Industrial Exhibition in 1893. The wagon was the only one developed and was eventually sold in 1912 with unknown whereabouts thereafter.
Our Partners
Optimize Performance with Custom Battery Solutions
Discover the advantages of your own custom battery solutions.