POWER STORAGE specializes in advanced home and industrial energy storage solutions, offering high-performance energy storage batteries, modular storage containers, and microgrid systems tailored to meet the unique needs of residential and commercial applications. . Here are the top-ranked supercapacitor companies as of January, 2026: 1. SPEL TECHNOLOGIES PRIVATE LIMITED, 2. Taiwan Zhifengwei Technology Co. What Is a Supercapacitor? What Is a Supercapacitor? A supercapacitor, surpassing traditional capacitors in capacitance, serves as a. . Here, we explore the top 7 supercapacitor manufacturers that are at the forefront of this technology, driving innovation and sustainability. ) Maxwell Technologies, acquired by Tesla Inc. The. . This article profiles the top 10 global supercapacitor manufacturers providing state of the art ultracapacitor cells and modules catering to varying energy, power density and form factor requirements. Our goal is to empower homes and. . CAP-XX Limited, founded in 1997, is headquartered in Lane Cove, New South Wales, Australia. The company specializes in the design and manufacturing of high-performance supercapacitors and energy storage solutions, catering to various industries including automotive, telecommunications, and consumer. . Distributor of capacitors including resistance collector (RC) network, super, ultra, pulse, and aluminum electrolytic. Film, mica, oil-filled, and water-cooled capacitors are also offered. Custom options are provided. Suitable for heat pumps, blowers, fans, fluid pumps, flash lamps, UPS systems. .