18mm PP Separator Disc for Button Lithium-Ion Batteries - Models 2320/2325/2500 with 3V Rating and 150MPa Tensile Strength
Price:
50-100000USD/Negotiable
MOQ:
100pcs
Delivery Time:
5-8 working days
Brand:
XWELL
Product Description
Battery PP Separator Disc Overview
Specialized polypropylene diaphragm components designed for button lithium-ion batteries in models 2320, 2325, and 2500. These critical safety components provide reliable isolation between electrodes while ensuring stable ion conduction for optimal battery performance.
Key Features & Benefits
- Chemical Resistance: High-grade PP material maintains stability in acidic and alkaline environments, resisting electrolyte corrosion
- Reliable Performance: Excellent chemical stability prevents oxidation and reactions with battery components
- Safety Assurance: Precise pore structure effectively separates electrodes to prevent short circuits
- Quality Certified: Rigorous testing for thickness uniformity, pore distribution, and tensile strength meeting international standards
- Custom Options: Available in standard 18mm diameter with support for custom dimensions and thickness
Technical Specifications
| Parameter | 2320 Model | 2325 Model | 2500 Model | Standard |
|---|---|---|---|---|
| Diameter | 18mm | 18mm | 18mm | - |
| Material | High-Purity PP | High-Purity PP | High-Purity PP | Food-Grade PP |
| Pore Size | 0.01-0.1μm | 0.01-0.1μm | 0.01-0.1μm | Uniform Distribution |
| Tensile Strength (MD/TD) | ≥150MPa / ≥120MPa | ≥150MPa / ≥120MPa | ≥150MPa / ≥120MPa | ASTM D882 Standard |
| Temperature Range | -20°C to 120°C | -20°C to 120°C | -20°C to 120°C | No Deformation |
| Moisture Content | ≤0.1% | ≤0.1% | ≤0.1% | Karl Fischer Method |
Application Areas
- Consumer Electronics: Smart watches, fitness trackers, Bluetooth headsets, digital cameras
- Medical Devices: Digital thermometers, blood glucose meters, hearing aids, pulse oximeters
- Industrial & Household: Remote controls, key fobs, electronic toys, security sensors
- Wearable Technology: Smart bracelets, RFID tags, portable electronic accessories
Quality Assurance & Support
Direct factory supply with reliable quality and sufficient inventory. We offer free samples for testing and technical support for custom specifications. Contact us for detailed quotations and delivery plans.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGDONG XWELL TECHNOLOGY CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin