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Shenzhen GreFlow Energy Co., Limited Quality Control

Certification
China Shenzhen GreFlow Energy Co., Limited certification
China Shenzhen GreFlow Energy Co., Limited certification
Customer Reviews
The order arrived today - Yay! The batteries and hardware aare nice and the voltages are closer than others we have purchased from different vendors. Thank you for all your help and we will use your company exclusively as we set up our catalog.

—— Stanley - USA CATL 271Ah cell

Everythink is going fine! and plan to order more 8 sets of 51.2V 1000Ah 50Kwh battery cabinet.

—— Johnson Solomon - USA 51.2V 1000Ah battery cabinet

I checked voltages and internal resistance and they ware all between 3.295 and 3.297, only 2 mV between them, and IR was between 0.18 and 0.23, or 0.05 mOhm between them. Very good, and thanks for advice.

—— Mike - Australia CATL 302Ah cell

Received 48V 100Ah module no damage, I open four modules, turned them on, and verifyed voltage, cells in modules have the same voltage. This is good to see that cells keeped the same voltage during 3 months.

—— Moussa - South Africa 48V 100Ah LiFePo4 module

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QC Profile

Amazing Energy Limited is committed to provide customers with the top quality battery.

 

We have professional QC technicians implementing the total quality control in every process,

Incoming Quality Control(IQC);

I-process Quality Control(IPQC);

Out going Quality Control(OQC),;

Final Quality Control(FQC),;

Safety and Reliability Test,etc

 

7s and visual management are carried out to make any possible problem visible and get immediate correction.

 

Before each shipment, we will do full inspection of the battery, to make sure the battery voltage is the same, so as to ensure the consistency of the battery pack. 

Certification
  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:CE for energy storage battery

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:MSDS for energy storage battery

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:CE for LiFePo4 battery pack

    Issue Date:2021-07-02

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:CE test report for lifepo4 battery

    Issue Date:2021-07-02

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:CE certificate

    Issue Date:2013-07-02

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:MSDS for 5Kwh Power wall

    Issue Date:2013-06-19

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:MSDS for 10Kwh

  • China Shenzhen GreFlow Energy Co., Limited certification

    Standard:UN 38.8/ MSDS /DG documents

Contact Details
Shenzhen GreFlow Energy Co., Limited

Contact Person: Ms. Eva Pang

Tel: +86 15019263855

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