Dedicated to supercapacitor applications and energy storage systems. FNETech supercapacitors combine the rapid charge/discharge capabilities of traditional capacitors with the robust energy storage capacity of batteries. Featuring high safety, high power output, and an extended lifespan, they are widely utilized in critical scenarios such as grid frequency regulation, AI data center power supply, mining truck powertrains, safe mobility, and telecommunications base stations.

Core Features

High Energy Density

High Energy Density

Rapid Charge & Discharge

Second-level charge/discharge with ultra-high power output.

Ultra-Long Cycle Life

Over 500,000 operational cycles.

Wide Temperature Reliability

Stable operation in extreme environments ranging from -40°C to 70°C.

Safe & Eco-Friendly

High safety profile with no risk of thermal runaway or pollution; completely free of heavy metals.

Key Applications

Grid Frequency Regulation & Energy Storage Systems

AI Data Center BBU

Mining Trucks

Electric Vehicles

Oilfield Trucks / Energy Recovery

Low-Altitude Economy

Low-Speed Vehicles / Logistics Vehicles

Outdoor Monitoring Systems

Military & Defense Applications

Core Product Series

Large-Scale Energy Storage Systems

Supercapacitor Modules

LCC Lithium Carbon Capacitors

EDLC Supercapacitors