Zhongtian Supercapacitor Technology Co., Ltd. (ZTT Supercapacitor) was first established in October 2019. Leading an R&D team of over 100 engineers, ZTT Supercapacitor mainly engages in the manufacture of supercapacitors. Including cells and modules energy storage systems. Also, together with open-cell aluminum forms.
Operating two comprehensive platforms for R&D and testing, and one High-Performance Supercapacitor Research Institute of Jiangsu Province. ZTT Supercapacitor’s annual production capability reaches 50 million units. Moreover, ZTT Supercapacitor is certified and recognized with various qualifications including IATF16949, ISO9001, ISO14001, and ISO45001. What’s more, its products also passed RoHS authoritative testing. By far, ZTT Supercapacitor has undertaken one provincial science and technology project. Meanwhile, obtained fourteen authorized patents and two PCT international patents. Among these high-ranking technologies, two of the key technologies are the “International Advanced” level.


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2019
Yearcompany established
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21397
m²Cover An Area
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100
+Engineer's R&D team
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50
million unitsAnnual capacity
Research Ability
Holding an abundance of patents and trademarks worldwide, ZTT has established a leading position for its supercapacitor via its advanced R&D, technical staff, and design capabilities. Backed by decades of in-depth R&D, and cooperated with Tsinghua University, ZTT supercapacitors are found in the Automotive, Grid, Industrial, and Transportation sectors. Including but not limited to fast charging AGV, UPS solution to medical equipment, backup power for pitch control in wind turbines, start-stop for vehicles, Smart Meter, and products we use every day.
Based on strong technical capabilities, ZTT supercapacitors have obtained a RoHS certificate, ISO9001, IATF16949, ISO14001, and ISO45001. In addition to key parameters’ advantages of ESR DC & AC, current leakage, high & low-temperature load life, etc… which are superior to domestic counterparts. ZTT supercapacitor has reached an annual capacity of 50 million in 2021, and its quality objective is zero defects.
Our history
ZTT started on Optical Fiber Communications in 1992, with access to Smart Grid in 2002. And commenced work in the Renewable Energy field in 2011. Now spans the globe with sales & service networks in dozens of locations. With over 30 years of sustainable innovation, ZTT helps make a wide variety of products across industries. For instance, telecom communication, power transmission, marine & offshore, renewable energy, etc… Ever since it first started developing the supercapacitor in 2015, ZTT has expanded a new era of focusing on power delivery and optimizing energy storage to achieve Carbon Emission Peak and Carbon Neutrality.
With research, design, manufacturing, and overseas offices around the world, ZTT supercapacitor offers significant competitive advantages. Including high-tech full-automatic manufacturing & testing workshops, dedicated account management, and order follow-up. Also the ability to respect production lead time. Meanwhile, it has global engineering teams experienced in developing new-to-market product solutions and specially customized requirements.

ZTT IDEA
ZTT supercapacitor, a trusted solutions provider of coins, cells, modules, and systems addressing a full range of end markets. What’s more, ZTT is committed to building an enhanced global and long-standing customer network with its innovation being one of the 20th centuries and beyond.







No. 5 Zhongtian Road, Nantong Economic & Development Zone, Jiangsu Province, China
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