UPS Portable Power Supply, Emergency Power Supply Manufacturer - Prowell



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.




Prowell has been in the business of high capacity UPS portable power supply since 1989. In the past 30 years, Prowell has provided many world's famous company with power supply solutions and services. Prowell is also looking for companies or retailers who has the interest in becoming our distributors and grow together. 

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500W Portable Power Supply

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1000W Portable Power Supply

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1500W Portable Power Supply

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2000W Portable Power Supply

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3000W Portable Power Supply


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

  • Certification for Different Countries

    To ship our products worldwide, Prowell has obtained safety certification of various regions such as Asia, Australia, Europe, America and Africa.

  • Professional R&D Team

    Independent R&D of BMS battery management system, featuring short-circuit protection, overload protection, over-voltage protection, over-current protection and more. 

  • SPWM  Technology

    SPWM technology, pure sine wave, AC 220V/110V output, input to output isolation voltage

  • SAP System and APQP

    SAP system management and APQP are applied to improve engineering capability, management efficiency and quality level.

New & Hot Product


"Yanhe, a quality supplier for many brand customers, has been providing more perfect products soluton, comprehensive service, better qualified electronic application for a long time. He is willing to develop future and grap business with YOU together."

B1 zone, TIAN AN Hi-tech Industrial Park, Huangjing Rd., South Urdan Dist., Dongguan 523000,CN Call : +86-769-28686290
Fax : +86-769-28686290-190

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