About Us
Powering Decades of Innovation
Maxwell Technologies has led energy storage and power delivery innovation for over 50 years. Our advanced solutions serve automotive, transportation, renewable energy, backup power, wireless communications, and industrial markets worldwide.
Engineered for durability and performance, our products meet the toughest demands while promoting energy efficiency and environmental responsibility. We deliver complete, high-value solutions backed by exceptional engineering and support, building lasting partnerships through customer-focused collaboration.
With a global presence, decades of expertise, and a proven track record, we give customers the confidence of working with an industry leader.
Overview
Product origins date back to 1965 via the Maxwell Technologies brand
More than 85M ultracapacitors shipped
Offices and manufacturing facilities across the globe
Greater than 7M cars on the road with over 25M cells
Extensive patent portfolio, and decades of trade secrets accumulated
Starting engines in over 15k trucks with tier 1 global trucking companies and more than 80k hybrid buses globally
More than 15M cells delivered to grid scale and industrial power applications
Operating in over 95k wind turbine pitch control systems worldwide
Core Tenets
Systems & Application Expertise
- Portfolio includes product designs for all major markets
- +20yr engineering and operation leads
- Multimarket segment expertise
Advanced Ultracapacitor Chemistry
- Reduced weight for increased Specific Energy (Wh/kg)
- Increased power through a proprietary manufacturing process
- Increased voltage without sacrificing lifetime
Intelligent Integrated Electronics
- Highest integration to increase customer value
- Reduces system cost and complexity
- Enable remote monitoring & control