one stop renewable energy solutions provider

Future-Ready Energy Storage

Providing Professional ESS Technical Solutions Since 2008

Since 2010, our customers have avoided

pounds of CO2.

0 +

Tier-1 Cell Integration

Utilizing original Grade-A LiFePO4 cells from industry leaders like CATL, EVE, and BYD for maximum cycle life Safety

Certified Safety Standards

Fully compliant with global regulations including CE, UL 1973, UN38.3, and IEC 62619 for secure energy operations.

Factory-Direct Scalability

Competitive wholesale pricing with high-capacity production lines to support large-scale commercial and residential projects.

Leading Manufacturer of Integrated ESS & Solar Solutions

16+ Years of Industry Expertise Deep-rooted experience in R&D and design of LiFePO4 battery systems and solar inverters since 2008.
5MW Daily Production Capacity Operating two advanced manufacturing facilities to ensure stable and large-scale global supply.
Professional OEM/ODM/SKD Support Independent engineering team providing customized technical solutions and professional project support.

Your Trustworthy Lithium Ion Battery Manufacturers

15 Years Reliable Solar Battery Solution Provider

Residential Energy Storage

High-performance home backup solutions. Our LiFePO4 systems integrate smart technology for peak shaving and solar storage, ensuring long-term energy independence.

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Commercial Energy Storage

High-performance home backup solutions. Our LiFePO4 systems integrate smart technology for peak shaving and solar storage, ensuring long-term energy independence.

Explore C&I Systems

EV Charging Solutions

Total EV infrastructure solutions. Our integrated systems combine solar modules with smart charging networks to maximize grid efficiency and project ROI.

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Comprehensive Local Distributor Support

Secure your inventory with a trusted partner with 16+ years of industry expertise and two production bases. With a daily output of 5MW and full safety compliance (UL, CE, UN38.3), we ensure uninterrupted project supply for commercial and utility contracts.

Why Choose us

Reliable Afforable Clean Energy

China Leading lithium batteries suppliers-Flyfine Energy

60+R&D Engineers

60+ software and hardware R&D engineers,20% of them have over 15 years of experience in the energy storage industry.

Quality Control

Strictly by international standards for pre-production, in-production, and post-production inspection100% aging test before loading and accept third-party shipment inspection.

Certification

Flyfine complies with several international standards, such as CE, UL, Saber, ROHS, ISO9001, and ISO1400.

7*24 hours online technicians support

Flyfine offers 24-hour quick response online service, customers can get quotation or updates in a short time.

Consult with Our ESS Engineers for Your Custom Energy Solution.

Contact flyfine team now

Contact us

Any questions you may have will be promptly answered by our team of qualified specialists.

Sales@flyfinetech.com

+86 15018413606

We Would Be Happy To Meet You And Learn All About Your Business

Get a Quote

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Testimonial

What They Says About Us

“A reliable supplier, prompt reply and fast delivery without any damages at all.Whenever I text to them, I always can get response in short time”

“I’m new to the new energy business, but they always help me a lot,from the sample to the bulk order,everything goes well and it is a trustworthy partner in business.”

“It is a top battery supplier in China. Remember the first time when I come to their factory, they are extremely professional to introduce their technologies and workshops, lynn always helpful to offers us great price policies and extra spare parts for free”

Flyfine Energy Product Video

Flyfine 51.2V 100ah Wall Mounted Lithium Battery

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Flyfine All In One ESS with On/Off Grid System

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