1.8mm Copper Alloy Electrode Pin for Battery Spot Welding - 80mm Length, 3.0mm Middle Diameter
Price:
USD 1 - 10/pcs
MOQ:
1pcs
Delivery Time:
15-20 days
Brand:
XWELL
Product Description
Product Overview
Copper alloy electrode pins designed for battery pack spot welding machines, available in diameters of 1.2mm, 1.5mm, 1.6mm, 1.8mm, and 2.0mm. These precision electrodes ensure reliable connections in various battery manufacturing applications.
Applications
Ideal for spot welding between nickel strips, nickel-infiltrated steel sheets, coated steel strips, and other materials in battery production. Suitable for nickel-metal hydride batteries, nickel-cadmium batteries, polymer batteries, lithium batteries, and other battery types for connecting pieces, cells, and lead-out components.
Key Features
- Prevents electrode sticking during operation
- Maintains clean, non-yellowing weld points with aesthetic appearance
- Eliminates virtual welding phenomena
- Prevents welding spark generation
- Superior electrical conductivity and thermal conductivity
- Excellent high temperature performance characteristics
Electrode Specifications
| Parameter | Value |
|---|---|
| Material | Copper alloy |
| Total Length | 80mm |
| Middle Length | 63mm |
| Middle Diameter | 3.0mm |
| Tip Diameter | 1.2mm / 1.5mm / 1.6mm / 1.8mm (Customizable) |
Chemical Composition
Al2O3: 0.60% (WT), remainder copper
Physical Properties
| Property | Value |
|---|---|
| Melting Point | 1083°C |
| Density | 8.81 g/cm³ at 20°C |
| Conductivity | 0.452 micro mho-cm at 20°C |
| Thermal Conductivity | 322 W/m/°K at 20°C |
| Resistivity | 2.21 micro ohm-cm at 20°C |
| Thermal Expansion Coefficient | 16.6 um/m/°C (20-150°C) |
| Elastic Modulus | 130 GPa |
Product Images
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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 New Energy Technology CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin