Strict Quality Control Of Your 21700 Battery
We closely monitor the production of your order with the help of our experienced QC staff, who inspect the production line during the build process.
Our advanced equipment includes an automatic electric battery cell sorting machine, overcharge and shock tester, protection board tester, comprehensive tester, and high and low temperature test box, which allows us to rigorously test and verify the performance of all our products.
Our strict testing process includes incoming inspection, core capacity division, aging test, high and low temperature test, charge/discharge test, vibration test, and protection board test prior to shipment.
Our commitment to adhering to the ISO 9001 standard is a key differentiator for us and enables us to maintain our position as a leader in our industry.
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