Founded in 1988 in Hong Kong, Prowell International Industrial Ltd is a global OEM ODM manufacturer to offer safe and innovative power supply solutions. Prowell is constantly devoted to R&D and production of UPS portable power supply, emergency lights, car air purifiers and Bluetooth sports speakers. Prowell is honored for various certifications and qualifications like ISO9001:2015 quality management system, FCC, CE, ROHS.LEARN MORE
With over 30 years of experience in the industry, Prowell focuses on providing the best UPS portable power supply and other power supply's products, as per customers' needs
To ship our products worldwide, Prowell has obtained safety certification of various regions such as Asia, Australia, Europe, America and Africa.
Independent R&D of BMS battery management system, featuring short-circuit protection, overload protection, over-voltage protection, over-current protection and more.
SPWM technology, pure sine wave, AC 220V/110V output, input to output isolation voltage
SAP system management and APQP are applied to improve engineering capability, management efficiency and quality level.