Low ESR Ultracapacitor – Provides very low ESR even at low and high temperature. Ideal as a backup power supply for automotive electrical components.

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Low internal resistance allows boosting charge and heavy-current discharge


Discover how ZTT Supercapacitor features can support your projects. Quality and technology on each systems

Superb-LCustomer Benefits
Lower ESRIncreased power and energy density to meet customer’s application requirements
Up to 1,000,000 duty cycles or 10-year DC lifeProven reliability in the field
Wide temperature range –40°C to 65°CFlexibility for system operation in diverse environments
Compliant to the RoHS directiveProactive compliance with current regulatory standards, resulting in cost reduction and improved time-to-market


Whatever your need, ZTT Supercapacitor is versatile enough to handle it. Custom specs and capacity to support different areas of application.

  • Power Grid
  • Wind Energy
  • Solar Energy
  • Automotive Start-Stop
  • Automotive Peak Power Assist
  • Hybrid Electric Vehicles

Lastest news

July 5, 2023
[Updates on ZTT BESS Deployments] BESS can play a wide variety of roles. In the case of grid-scale systems, today typically provide grid balancing services to grid operators, balance peaks and troughs in energy prices by trading in the electricity market, and provide capacity under agreements as with other renewables like solar and wind. What...
June 26, 2023
As we mentioned before, Battery Energy Storage System (BESS) can help balance the supply and demand of power generation, distribution, and consumption. Then, how can energy storage help “reduce peaks” as summer comes and the temperature rises? Overview Energy storage can help “reduce peaks” during times of high temperatures by storing excess energy generated during...
June 20, 2023
Thank you for visiting ZTT New Energy at EES Europe 2023! We actively participated in the EES Europe 2023, which is part of the Smarter E Europe held in Germany from 14-16 June. The event offered an excellent opportunity for us to increase our visibility and build brand awareness. Visitors were impressed by ZTT New...
June 14, 2023
Battery energy storage systems (BESS) provide a steady supply of low-cost electricity, reducing our collective dependence on fossil fuels and cutting carbon emissions for a cleaner environment. That’s why BESS containers are increasingly for storing renewable energy generated from wind and solar power. However, managing the heat generated by the batteries during the charging and...
June 6, 2023
[Supercapacitors for energy savings] At present, China’s petroleum and chemical industry is at a historic crossroads of industrial transformation. While green, low-carbon, high-quality development is a major international and domestic trend. Which is rapidly contributing to the increasing demand for renewable energy technologies in the oilfield. Then, what ZTT Supercapacitor can do to optimize the...
May 31, 2023
[ZTT BESS Mongolia] On Tuesday, May 30ᵗʰ, 2023, ZTT New Energy successfully delivered its BESS containers to Mongolia’s first Utility-scale energy storage project. Project Background As predicted before, on successful completion, the project will supply 58.5 gigawatt-hours of clean peaking power annually. And support the integration of an additional 859 gigawatt-hours of renewable electricity into...