High Voltage Ultracapacitor – Higher power and energy densities. Suitable for electricity storage, battery assistance, short-term backups, etc.


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

Customer Benefits
Improved rated voltage to 3.0V
Higher power and energy densities meet customer specifications
1 to 500 farad capacitance range
Provides flexible options for meeting customer’s rigorous system requirements
Higher reliability at 2.7V
Increases lifetime compared to Standard Series
Compliant to the RoHs directive
Proactive compliance with current regulatory standards, resulting in cost reduction and improved time-to-market


Low internal resistance allows boosting charge and heavy-current discharge.


Voltage equalization circuit installed.


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

  • 5G Devices
  • Telematics
  • Wireless Transmitters
  • Internet of Things (IoT)
  • Consumer Electronics
  • AMR (Automatic Meter Record)
  • Backup Systems
  • Solid State Drives (SSD)
  • Security Equipment
  • Smoke Detector​
  • Power Grid
  • Wind Energy
  • Solar Energy
  • DTU (Distribution
  • Terminal Unit)
  • FTU (Feeder Terminal Unit)
  • Emergency Lighting 
  • Energy Storage Frequency Modulation
  • Automotive Start-Stop
  • Automotive Peak Power Assist
  • Hybrid Electric Vehicles
  • AGV (Automatic Guided Vehicle)
  • UPS (Uninterruptible Power Supply)
  • Robotics
  • Wind Turbine Pitch Control
  • Heavy Industrial Equipment

Latest Projects


Grid Side BESS project

ZTT has undertaken nearly 200MWh grid-side energy storage projects in Zhenjiang, Pinggao, and Changsha.


80MW/200MWh BESS for Utility

On the 4th of August 2022, The Groundbreaking Ceremony of the “Mongolian 80MW/200MWh Battery Energy Storage System”