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    Analysis of the production process of lead-acid batteries

  • Analysis of the production process of lead-acid batteries

    The manufacturing process of lead-acid batteries mainly includes the following five steps:

    1. Plate manufacturing. Including lead powder manufacturing, grid manufacturing, and paste-coated plate.

    2. Semi-finished products assembly. The electrode plates that have passed the test are packed into electrode groups, and then the qualified electrode groups are welded into semi-finished products, and the semi-finished products are bonded and capped, and other assembly processes are completed.

    3. Add sulfuric acid. Fill the qualified semi-finished products with dilute sulfuric acid , and then put them into the ice water cycle to cool down.

    4. Batteries charging. Put the batteries into the charging workshop for constant temperature charging. After charging, let them stand.

    5. Packaging inspection. Each battery undergoes more than a dozen strict tests such as capacity, open circuit voltage, charge acceptance, high current, and low temperature performance before being packaged and delivered to c


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Product Information

The manufacturing process of lead-acid batteries mainly includes the following five steps Products | ESG    

Company Advantages

01
Since 1987, 34 years brand.
02
Our Certification, ISO CE UL TUV SGS SONCAP certification supply for The National Customs Clearance.
03
Delivery time fast .Hot sell keep a lots of stocks . 20 Full automatic line operations.  12v7ah battery 50000pcs/day produce.

Frequently Asked Questions about lead acid battery manufacturers

Q:

What’s the delivery time ?        

A:

Pattern needs 1-15 days, sample need 7days. The first order need 15 days

Q:

What kind of certificate you have ?        

A:

We have ISO9001, ISO14001, CE,Evernoment SGS. UL.IEC.UN38.3for lithium battery.

Q:

If products have some quality problem, how would you deal with?        

A:

A: We will responsible for all the quality problems.

Q:

Do you accept OEM business?        

A:

Yes, we are OEM supplier.

Q:

Can I get samples from your factory?        

A:

Yes, sample is free, but the express charge is yours.


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    ESG has more than 30 senior engineers from YUASA TOYO with upgraded automatic intelligent production lines, so the staffs have been reduced from 3,000 to more than 1,000 people.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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