Product Overview
Our Battery Pack Top Cover Casing is made of high-quality engineering plastics (including PA66, PPA, PPS, CFRTP, etc.) and processed by precision plastic stamping technology, combining the advantages of plastic materials and stamping craftsmanship. It serves as the core protective component of the battery pack, effectively protecting internal battery cells from dust, moisture, physical impact and chemical corrosion, while ensuring the overall structural stability, insulation performance and lightweight requirements of the battery pack, escorting the safe and stable operation of the battery system in various harsh working environments.
Performance Parameters
| Parameter Item |
Specification |
Test Standard |
| Material |
PA66, PPA, PPS, CFRTP (customizable) |
GB/T 1040, ASTM D638 |
| Thickness |
1.0mm - 3.0mm (customizable) |
GB/T 1033, ASTM D792 |
| Tensile Strength |
≥80MPa (up to 228MPa for PPA) |
GB/T 228.1, ASTM E8 |
| Waterproof & Dustproof Level |
IP67 or higher (customizable) |
IEC 60529 |
| Flame Retardant Grade |
UL94 V-0 |
UL 94 |
| Operating Temperature Range |
-40℃ ~ +150℃ (up to 260℃ for PEEK) |
IEC 60068-2 |
| Defective Rate |
≤0.3% |
Internal Quality Standard |
| Mass Production Capacity |
≥15,000 pieces/month |
Internal Production Standard |
Application Scenarios
Our plastic stamping Battery Pack Top Cover Casing is widely used in various battery application scenarios, mainly including:
- Electric Vehicles (EVs): Suitable for high-end passenger cars, commercial vehicles, electric scooters and other models, helping to reduce vehicle weight and improve续航, such as the scheme adopted by mainstream high-end EV battery packs.
- Energy Storage Systems (ESS): Household energy storage, industrial energy storage, solar farm energy storage, etc., adapting to harsh outdoor environments and long-term stable operation needs, with excellent corrosion resistance and sealing performance.
- Portable Power Packs: Industrial portable power supplies, emergency power supplies, outdoor power supplies, etc., requiring lightweight, small size and reliable protection performance.
- Other Battery Applications: Medical equipment batteries, military equipment batteries, etc., which have strict requirements on insulation, safety and lightweight.
Frequently Asked Questions
1. What is the minimum order quantity (MOQ) for your steel sheet metal Battery Pack Top Cover?
Our standard MOQ is 500 pieces per model. For customized samples or small-batch trial orders, we can flexibly adjust the MOQ to 100 pieces to help you test the product performance and market adaptability. For mass orders over 5000 pieces, we will provide more preferential pricing and faster delivery cycle.
2.Can you customize the surface treatment of the Battery Pack Top Cover?
Yes, we offer customizable surface treatments, including electrophoresis, powder coating and galvanizing, to meet your corrosion resistance and appearance needs.
3. What packaging do you use for product delivery?
We use moisture-proof and shock-proof packaging to avoid product damage during transportation,Our team will design packaging solutions for each project, usually using wooden boxes.
4.Do you provide design optimization suggestions for customized orders?
Yes, our engineering team will provide DFM optimization suggestions to reduce weight and cost without affecting structural rigidity.
