About HAIKAI

We are the leading OEM & ODM expert

for energy storage system.

Based in China, we have more than 10 years of experience in back-up power industry. With strong R&D, reliable quality, and effective supply chain management, we excel at tackling complex technology challenges and delivering high-quality solutions at scale to help our customers realize greater value.

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OEM & ODM Specialties

We are specialist manufacturer of energy storage systems and back-up power solutions for industrial (behind-the-meter), commercial, and residential scenarios. We are capable of design and manufacturing BMS, Pack, integrated energy storage solution and customized production. 

Industrial  Energy Storage System

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Energy Storage System for EV Charging Station

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Residential Energy Storage System

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Battery Pack

Our Strengths

Ingenuity

 

We have over 20 patents awarded for our innovation, utility models, software and more. Our cutting edge R&D team is led by Ph.D. researchers and globally educated experts from world-class institutions to provide the most professional support for your projects.

Reliability

Our core team consists of experts in the BMS/UPS industry for more than 10 years with focus on the field of energy storage.  We have complete equipment such as automatic vision positioning laser welding, programmable temperature & humidity test chamber to support  PACK production, cabinet assembly and comprehensive machine testing. Our manufacturing line follows the standard of ISO 9001 and Six Sigma under fully implemented ERP and MES process control.

Agility

We follow rigorous and standardized production management to guarantee the best lead time and product quality. From order generation, production to delivery, We also accept customization to provide flexibility for your projects.

Supply Chain

We are partners with multiple well-known companies to source the most suitable and trusted materials for your projects at the best cost.