About Duopudun
Duopudun specializes in industrial-grade energy storage R&D and manufacturing, committed to technological innovation and quality excellence, serving the global energy transition.
Two Decades of Excellence
Headquartered in China, Duopudun has complete energy storage R&D, manufacturing and global sales systems. Products cover portable, residential, commercial and HV grid storage, serving Southeast Asia, Middle East, Africa and South America.
We believe: reliable energy storage is fundamental infrastructure for humanity's clean energy future. From military comms towers to Southeast Asian farms, Duopudun always delivers stable, safe, sustainable energy solutions.
Automated Production Lines
20,000m² manufacturing base with high-speed SMT automated lines. 100% of products pass IEC standard aging and full-load testing.
SMT Lines
Automated surface mount, high precision, excellent consistency, daily capacity meets global orders.
Aging Tests
100% products pass IEC accelerated aging, simulating 10 years of real use.
Full-Load Testing
Every unit tested at 100% load for inverter efficiency, MPPT accuracy and UPS switching.
Battery Lab
Independent cell testing: puncture/crush/overcharge/short circuit safety tests.
Global Safety Certifications
Duopudun products meet international certification systems, ensuring compliance and customer trust in any market.
Quality is Our Lifeline
Duopudun adopts automotive-grade manufacturing standards. Every component, every process, every finished product undergoes precise testing and traceability management.