China LiFePO4 Battery Cells manufacturer
Benergy Tech Co.,Ltd
Benergy, Better Quality!
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Benergy Tech Co.,Ltd

Benergy Tech Co.,Ltd

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Benergy Tech Co., Ltd. is an advanced Lithium Iron Phosphate (LiFePO4) Battery manufacturer who is dedicated to offer high power and energy density, long lifespan and ultra safe lithium cells and lithium battery packs.

 

Our factory is located in Weifang Shangdong province which is in North of China.We have empolyed engineers and professional talents who been researching and producing lifepo4 batteries for over 10 years. And in 2017, we build our own pack production line to compose battery packs using our own cells. 

 

After improving and testing, now our lithium batteries are in perfect designing, high energy density and with long lifespan. We also developed high discharge rate prismatic cells, like 7AH which can bear 58C burst, which are widely used for motor cycle and car starting.

What's more, we developed a type of low temperature cells which can work extrem low temperature, maximium can work under -40°C

 

Now our lithium cells and battery packs can  be widely used for solar power, wind-turbine system, backup system, electric cars, electric motorcycle, electric power tools, medical equipment and other power systems. And they are selling well in Europe, USA, Canada, Australia, South Korea, Argentina etc. We can customerize different battery packs for our customers based on customer's detail application.

 

Welcome to contact us to know more about our factory and our products!

Company Information
Basic Information
Company Name:Benergy Tech Co.,Ltd
Business Type:Manufacturer,Distributor/Wholesaler
Brands:BENERGY
Employee Number:80~100
Factory Location:No. 1912 Huaxin Business Building Dabei Rd Shiqiao Street Panyu Guangzhou China
Trade & Market
Company slogan:

Benergy, Better Quality!

OEM Overview:

Benergy welcome any OEM or ODM orders! 

 

Production Line:

Factory overview:

 

Cell pole pieces making line:

 

 

 

 

 

Cell making line:

 

 

Cell testing:

 

 

 

 

Lithium Battery pack composing:

 

 

Finished packs testing

 

 

Professional Packages

 

 

(Single cell packing)

(Battery pack packing)

 

About quality management:

For lithium battery,safety is the most important. Benergy control the quality strictly to insure our lifepo4 cells and packs are safe and stable in performance.

 

Firstly, we test all the cells and do capacity grading after cell finished production.  

 

 

 

 

 

Secondly, before shipping,  Benergy test and record the testing data and will send customers the capacity, voltage, IR testing data.

 

 

If customer need battery packs, we will also match the lifepo4 battery pack with the closest capacity, voltage and IR. And then test the whole battery pack after pack matching.

 

 

 

Thirdly, besides the normal production tests and before shipping tests, Benergy also select some cells ramdonly and did many extrem limits tests to insure the safety of our cells. 

 

Please DO NOT do the below tests without professional guidance and in special laboratory for lithium battery testing!

 

A. Nail Penetration Test

 

Testing method: Fully charge the cell by standard charging current and put the cell into the explosion-proof box. Use a steel nail with diameter of 3mm and acupuncture the cell and pass cross the central part in ≤1S. After pull the steel nail after 10 min, the cell does not get on fire or explosion. After testing picture:

 

 

B. Impact testing

 

Testing method: Fully charge the cell by standard charging current and put the cell on the impact flat, A Φ15.8mm±0.2mm bar is to be placed on the center of the cell.A 9.1kg±0.1kg weight is to be dropped from a height of 610mm±25mm onto the cell.Benergy Lifepo4 cell does not get on fire or on explosion.

Picture of the cell after testing:

 

 

C. Heating test

 

Testing method: Fully charge the cell by standard charging current and put the cell into heat box. The temperature of the heat box is to be raised at a rate of 5℃±2℃ per minute to a temperature of 130℃±2℃ and remain for 30min at that temperature. Benergy Lifepo4 cell does not get on fire or on explosion.

Picture after testing:

 

 

 

Conclusion:

 

Benergy insure our cell safety if under correct using. 

If you look for a better quality lithium battery, come to Benergy Tech! 

 

 

 

Our Team:

Benergy Tech Co., Ltd. is an advanced Lithium Iron Phosphate (LiFePO4) Battery manufacturer who is dedicated to offer high power and energy density, long lifespan and ultra safe lithium cells and lithium battery packs.

 

Our factory is located in Weifang Shangdong province which is in North of China.We have empolyed engineers and professional talents who been researching and producing lifepo4 batteries for over 10 years. And in 2017, we build our own pack production line to compose battery packs using our own cells.

Factory Information
Market name:North America,South America,Western Europe,Eastern Europe,Oceania
Contact Person:Mr.Kevin Zhang
Contact Phone:86-020-31561867
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