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Battery Formation Rectifier from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Include battery chemistry specifications (NMC, LFP)

Document channel count and formation protocol capacity

Ensure fire safety certifications for battery environments