Qingdao Sheng Hai Si Tong New Material Co., Ltd.
| Surfacetreatment | Corrosion resistant coating |
| Material | Lead or Lead Alloy |
| Type | Positive Plate / Negative Plate |
| Operatingtemperaturerange | -20°C to 60°C |
| Packaging Details | Carton or Wooden Case Export Packaging |
| Electricalconductivity | High conductivity lead alloy |
| Dimensions | Varies by battery model |
| Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 5-8 work days |
| Thickness | Typically 0.5mm to 2mm |
| Manufacturingprocess | Casting or pasted plates |
| Supply Ability | 5000 |
| Environmentalcompliance | RoHS and REACH compliant |
| Durability | High corrosion resistance and mechanical strength |
| Model Number | |
| Place of Origin | CHINA |
| Brand Name |
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Product Specification
| Surfacetreatment | Corrosion resistant coating | Material | Lead or Lead Alloy |
| Type | Positive Plate / Negative Plate | Operatingtemperaturerange | -20°C to 60°C |
| Packaging Details | Carton or Wooden Case Export Packaging | Electricalconductivity | High conductivity lead alloy |
| Dimensions | Varies by battery model | Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 5-8 work days | Thickness | Typically 0.5mm to 2mm |
| Manufacturingprocess | Casting or pasted plates | Supply Ability | 5000 |
| Environmentalcompliance | RoHS and REACH compliant | Durability | High corrosion resistance and mechanical strength |
| Model Number | Place of Origin | CHINA | |
| Brand Name | |||
| High Light | SMC Battery Plates ，Insulated Battery Plates ，Battery Module Plate Lightweight | ||
Our SMC Battery End Plate is a high-performance structural component engineered for battery modules, crafted from premium Sheet Molding Compound (SMC) through precision compression molding. As a critical part installed at both ends of battery packs, it integrates structural reinforcement, insulation protection, load-bearing support, and safety shielding in one solution.
Designed to meet the rigorous demands of new energy and industrial power applications, this product is widely compatible with electric vehicle (EV) battery modules, energy storage systems (ESS), industrial battery packs, UPS units, and battery cabinets for construction machinery/AGVs. Its advanced SMC material foundation ensures exceptional adaptability to extreme operating conditions, from low-temperature outdoor environments to high-voltage industrial settings, delivering reliable performance and long service life for diverse battery systems worldwide.
| Comparison Dimension | Our SMC Battery End Plate | Traditional Metal End Plates | Ordinary Plastic End Plates |
|---|---|---|---|
| Weight & Strength | Lightweight with high rigidity (weight reduction of 30%-40% vs metal) | Heavy weight; high strength but poor weight optimization | Lightweight but low rigidity, prone to deformation |
| Insulation Performance | Inherent high insulation; no additional insulation required | Poor insulation; needs extra insulating layers | Basic insulation; insufficient for high-voltage scenarios |
| Safety (Flame Retardant/Corrosion) | Flame-retardant grade up to international standards; corrosion/moisture resistant | Susceptible to corrosion; requires anti-rust treatment; non-flame-retardant | Low flame-retardant level; poor resistance to high temperature and chemicals |
| Customization & Cost | Flexible complex structures; cost-effective for mass production | Difficult to process complex shapes; high material and processing costs | Limited structural design; unstable quality in mass production |
| Specification Item | Data Range |
|---|---|
| Material | Premium SMC (Glass Fiber Reinforced Composite) |
| Density | 1.8 - 2.0 g/cm³ |
| Tensile Strength | 120 - 160 MPa |
| Flame-Retardant Grade | UL94 V-0 (Compliant with International Standards) |
| Operating Temperature | -50℃ - 250℃ |
| Insulation Strength | Tens of thousands of volts (Meets High-Voltage Application Requirements) |
| Thickness | 3 - 15 mm |
| Weight | Dependent on Size (30% - 40% Lighter Than Equivalent Metal End Plates) |
Company Details
Business Type:
Manufacturer
Year Established:
2016
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Qingdao Shenghai Sitong New Material Co., Ltd. (abbreviation: SHST) specializes in manufacturing molded products of composite materials including SMC, LFT-D and BMC. Our main products cover R&D and production of SMC integrated bathroom, SMC auto parts, high-speed rail accessories and carbon fib... Qingdao Shenghai Sitong New Material Co., Ltd. (abbreviation: SHST) specializes in manufacturing molded products of composite materials including SMC, LFT-D and BMC. Our main products cover R&D and production of SMC integrated bathroom, SMC auto parts, high-speed rail accessories and carbon fib...
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