Battery Formation Rectifier

Multi-channel rectifier for lithium-ion battery formation, providing precise charge-discharge cycles to stabilize SEI layers during manufacturing. Classified under 8543.30.90 for electrolytic formation processes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.6%+35.0%37.6%
🇲🇽Mexico2.6%+10.0%12.6%
🇨🇦Canada2.6%+10.0%12.6%
🇩🇪Germany2.6%+10.0%12.6%
🇯🇵Japan2.6%+10.0%12.6%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.40.95Lower: 35% vs 37.6%

If generic battery charging equipment

Specific formation cycle programming for 8543.

8479.89Lower: 12.5% vs 37.6%

If part of automated battery production lines

Complete battery manufacturing systems under 8479.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include battery chemistry specifications (NMC, LFP)

Document channel count and formation protocol capacity

Ensure fire safety certifications for battery environments

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