PERMA Tech Co., Ltd.

Reliable Battery Packs Customized to Your Needs

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PERMA Tech Co., Ltd. Quality Control

Dear Larry, We already received the batteries in good condition. Thank you for your perfect service. After few months I will send you a new order.

—— Attila

Dear Alice,Thank you for your prompt and professional service. Looking forward to working with you and your team on more battery projects.

—— Paul

Dear Alice,Thank you for your usual professional service. Yours Sincerely, Dave

—— Dave

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QC Profile


Our quality control procedures including the IQC Inspection for all raw materials prior to warehousing, Cell Voltage and Resistance Checking to ensure the cells for each battery pack are in perfect consistency, Function Inspections during the whole assembly, Aging and Cycling tests for the complete battery packs, Appearance and Dimension checking for the final products before packing.


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PERMA Tech Co., Ltd.

Contact Person: Mr. Larry Lu

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