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Shenzhen GreFlow Energy Co., Limited. formerly known as Amazing Energy Limited, was established in 2010, which engages in the R&D, manufacturing, and services of green energy industry - LiFePo4 and Lithium ion battery. which stands first and foremost for high-quality products and outstanding customer service with over 10 years lithium battery manufacture and export experiences.

We research and development Lithium ion and LiFePo4 Batteries for solar energy storage system, and have product lines: wall mount 5Kwh/10Kwh storage battery, rack 10kwh/ 20Kwh/ 50Kwh/ 80Kwh storage battery cabinet, 500W, 1000W, 2000W, 3000W portable Power station, and deep cycle lithium battery replace lead acid battery.


And we can OEM ODM produce lithium battery pack for electric vehicles, golf cart, RV, Boat, Truck according to customer’s requirement. And design solutions with customize BMS.


At the same time, for we have good cooperation with the battery cell manufactures in China, we can supply CATL, CALB, EVE, LiSheng, REPT LiFePo4 prismatic cell, and BAK, EVE, DLG lithium cylindrical cell for customers who assembly battery pack.


We have R&D department, Production department, Market department, Over 1/3 R&D engineer and sales person of Amazing Energy have over 5 years experience in Lithium battery industry. We are able to supply professional solution and suggestion for different applications. Make sure battery safety, high efficiency and utility for your programs. So far, We have established good cooperative relations with customers from more than 50 countries, Looking forward to building and possessing a wonderful future with you!



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our company

  In Augest, 2010. Amazing Energy Limited have established at Shenzhen, China. start its Lithium Battery business, supply clear energy to the world.

  In 2011, our Ebike battery series product got CE, RoHS and FCC certificate, is able to get into Europe and United States markets.

  In 2013, our ebike battery series get great progress in Europe and USA market, achieved 20 million rmb sales this year.

  In 2015, widen our product line to battery for solar energy, golf cart, RV car, and build first production line. 

  In 2017, Set up subsidiary Dongguan LongKui Technology Co., Ltd. to establish deeply cooperation with factory by hold share.

  In 2018, established our production line for 12v, 24v, 48v solar lifepo4 battery to meet the global growthly needs of solar energy storage.

  In 2020, reach long-term cooperation with CATL and CALB factory, can supply their LiFePo4 and Lithium battery cell to the market.

  In 2021, Amazing Energy update its offical website to to open more market on Storage Energy part.

Shenzhen GreFlow Energy Co., Limited
Shenzhen GreFlow Energy Co., Limited
Shenzhen GreFlow Energy Co., Limited
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Company Details

Main Market

North America

Western Europe

Eastern Europe

Eastern Asia

Middle East


Business Type





No. of Employees : 60~80

Annual Sales : 5000000-10000000

Year Established : 2009

Export p.c : 70% - 80%


Our Products Have Passed Many Certificates.

China Shenzhen GreFlow Energy Co., Limited Certification China Shenzhen GreFlow Energy Co., Limited Certification China Shenzhen GreFlow Energy Co., Limited Certification China Shenzhen GreFlow Energy Co., Limited Certification