Aowei Distributor
Aowei is a leading manufacturer of high-performance supercapacitors and energy storage solutions. Founded in 2008, the company specializes in electric double-layer capacitors (EDLC) and hybrid capacitors for automotive, industrial, and renewable energy applications.
Core Product Areas
Cylindrical Supercapacitors
Aowei's cylindrical supercapacitors is the industry standard for EDLC technology, offering capacitance values from 1F to 3000F in robust radial and axial lead configurations. These cells utilize high-purity activated carbon electrodes and organic electrolyte systems to deliver exceptional power density, low ESR, and cycle life exceeding 500,000 cycles. The cylindrical construction provides excellent mechanical stability and thermal performance, making these cells ideal for demanding automotive, industrial, and energy storage applications. All cylindrical cells feature laser-welded hermetic seals ensuring long-term reliability and are 100% tested for capacitance, ESR, and leakage current before shipment.
Prismatic Supercapacitors
Aowei's prismatic supercapacitors deliver high energy density in compact, rectangular form factors optimized for space-constrained applications. These cells feature aluminum laminate packaging that provides excellent volumetric efficiency and enables flexible mounting options. With capacitance values from 10F to 600F, prismatic cells are ideal for portable electronics, IoT devices, and applications requiring slim profiles. The pouch cell construction offers superior thermal performance and reduced weight compared to cylindrical alternatives, while maintaining the same exceptional cycle life and power density characteristics.
Module Systems
Aowei's module systems integrate multiple supercapacitor cells with advanced active balancing, thermal management, and monitoring capabilities to create complete energy storage solutions. Available in standard voltages from 16V to 160V, these modules eliminate the complexity of designing custom series-parallel configurations. Each module features cell voltage balancing circuits that maintain voltage equalization during charge and discharge cycles, extending system life and ensuring safe operation. Integrated temperature monitoring, overvoltage protection, and robust mechanical packaging make these modules ready for immediate integration into electric vehicles, industrial systems, and grid-scale energy storage applications.
Hybrid Capacitors
Aowei's hybrid capacitors, also known as lithium-ion capacitors (LIC), combine the high energy density of lithium-ion batteries with the high power density and long cycle life of EDLC supercapacitors. Using a pre-doped lithium-ion anode with an activated carbon cathode, these cells achieve 3-5 times the energy density of standard EDLC while maintaining excellent power characteristics. With nominal voltage of 3.8V and energy density up to 30 Wh/kg, hybrid capacitors are ideal for applications requiring both significant energy storage and rapid charge/discharge capability. Applications include wearable devices, wireless sensors, portable medical equipment, and backup systems requiring extended hold-up time.
Solutions & Applications
Tailored solutions for your industry needs
Industrial Control Solution 1
High-performance supercapacitor systems for automotive start-stop, regenerative braking, and mild hybrid applications with AEC-Q200 qualified components.
Learn More →Automotive Electronics Solution 2
Maintenance-free supercapacitor systems for industrial UPS, automation ride-through, and renewable energy storage with wide temperature operation.
Learn More →Latest Technical Support
Expert resources to help you succeed
Supercapacitor Basics and Selection Guide
Comprehensive introduction to supercapacitor technology, operating principles, and selection criteria for various applications.
Read Article →Supercapacitor Module System Design Guide
Comprehensive guide for designing supercapacitor module systems including balancing, thermal management, and safety considerations.
Read Article →Supercapacitors in Automotive Applications
Explore how supercapacitors are transforming automotive systems from start-stop to regenerative braking and emergency power.
Read Article →Supercapacitor Lifetime and Reliability Analysis
Deep dive into supercapacitor lifetime factors, prediction methods, and strategies for maximizing operational life.
Read Article →