Battery Pack Tab Welder TWM-2000
TWM-2000 precision resistance welder for lithium-ion battery pack assembly, welding nickel tabs to cells. Programmable force and current for consistent welds across 18650/21700 cells. HTS 8515.29.00.00 other resistance welding.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete battery assembly line machines
Complex battery manufacturing equipment classified under other machines.
If semiconductor-grade battery contacts
Ultra-precision semiconductor welding has dedicated classification.
If classified as other electrical apparatus
Smaller electronic assembly equipment sometimes falls under electrical machinery.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include cell type compatibility (18650, 21700, prismatic) and weld strength test data
• ESD-safe documentation required for electronics manufacturing equipment
• Verify no laser assist - pure resistance classification confirmed by current waveform specs
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