Lead-Acid Battery Separator Plates
Microporous polyethylene separator plates designed specifically for lead-acid storage batteries to prevent short circuits while allowing electrolyte flow. These parts are essential components fitted between positive and negative plates in automotive and industrial lead-acid batteries. Classified under HTS 8507.90.40.00 as parts of lead-acid storage batteries.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 3.5% | +50.0% | 53.5% |
| 🇲🇽Mexico | 3.5% | +25.0% | 28.5% |
| 🇨🇦Canada | 3.5% | +25.0% | 28.5% |
| 🇩🇪Germany | Free | +15.0% | 15% |
| 🇯🇵Japan | Free | +15.0% | 15% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as generic plastic sheets without battery-specific design
Plain polyethylene sheets without microporous structure or battery end-use features fall under noncellular plastics plates.
If for parts of other battery types like nickel-metal hydride
Parts must be specifically designed for lead-acid; others go to the general battery parts subheading.
Not sure which classification is right?
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Import Tips & Compliance
• Verify material composition (e.g
• polyethylene, AGM) matches lead-acid battery specifications to avoid reclassification
• Include technical datasheets proving compatibility with lead-acid cells; declare as parts, not complete batteries
• Check for hazardous material declarations due to potential chemical residues from manufacturing
Related Products under HTS 8507.90.40.00
Automotive Lead-Acid Battery Terminal Clamps
Heavy-duty lead-alloy terminal clamps with threaded posts for connecting cables to lead-acid storage batteries in vehicles. These corrosion-resistant parts ensure secure electrical connections in SLI (starting, lighting, ignition) batteries. HTS 8507.90.40.00 covers them as integral parts of lead-acid storage batteries.
Industrial Lead-Acid Battery Grid Plates
Leaded-antimony alloy grid plates serving as the structural framework for positive and negative electrodes in deep-cycle lead-acid batteries for UPS systems. These precision-cast grids support active paste materials and are classified as parts under HTS 8507.90.40.00.
AGM Lead-Acid Battery Absorbent Glass Mats
Microfiber glass mats engineered to absorb and immobilize sulfuric acid electrolyte in Absorbed Glass Mat (AGM) lead-acid batteries for marine and RV applications. These separators enable vibration-resistant, maintenance-free operation and fall under HTS 8507.90.40.00.
Lead-Acid Battery Vent Caps and Plugs
Flame-arrestor vent caps with pressure relief valves for flooded lead-acid storage batteries in forklifts and telecom backup systems. Made of polypropylene, they allow gas escape while preventing sparks and are HTS 8507.90.40.00 parts.
Solar Lead-Acid Battery Tubular Positive Plates
Tubular gauntlet-enclosed positive plates for OPzS deep-cycle lead-acid batteries used in solar energy storage. The lead tube design minimizes active material shedding and qualifies as HTS 8507.90.40.00 parts.
UPS Lead-Acid Battery Intercell Connectors
Flexible lead-alloy intercell connectors with cast-on lugs linking multiple cells in series within uninterruptible power supply (UPS) lead-acid battery packs. These parts ensure low-resistance current flow and are classified under HTS 8507.90.40.00.