Aluminum Snake Shaped Tube for EV battery pack with 21700 lithium battery
1. Product Introduction:
Liquid cooling is a popular method of battery cooling. It can be used for both cylindrical and prismatic batteries. Compared to air cooling, the advantage of aluminum snack shaped tube is high heat exchange coefficient and small volume, which means it can support with fast cooling and heating. Battery liquid cooling solutions can be customized to fit different battery pack designs. Our strong capacity can support with multiple requirements. Here you can find the all-in-package service, including design, simulation, manufacturing and surface treatment.
2. Commonly used material chemical composition:
| No. | Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | V | Ti |
| 1 | 1050 | ≤0.25 | ≤0.40 | ≤0.05 | ≤0.05 | ≤0.05 | --- | ≤0.05 | ≤0.05 | ≤0.03 |
| 2 | 1100 | ≤0.95(Si+Fe) | 0.05-0.20 | ≤0.05 | --- | --- | ≤0.10 | --- | --- |
| 3 | 3102 | ≤0.40 | ≤0.70 | ≤0.10 | 0.05-0.40 | --- | --- | ≤0.30 | --- | ≤0.10 |
| 4 | 3003 | ≤0.15 | ≤0.15 | ≤0.01 | 0.90-1.10 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |
Both 3003 and 3102 are the alloys with very good anti-corrosion property,so they are widely used for heat exchange.
3. Supply state and mechanical properties:
| Alloy | Temper | Tensile Strength | Yield Strength | Elongation |
| 1050 | O/F/H111/H112 | ≥65MPa | ≥20MPa | ≥25% |
| 1100 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25% |
| 3102 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25% |
| 3003 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25%
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4. Application:
The liquid cooling tube can be used for cooling the battery pack of EV and ESS
5.Surface treatment
The liquid cooling tube could be coated with expoy and sticked with thermal conductive pad/silicone pad to have better Insulation and ensure the thermal conductivity effect.
6. FAQ:
Q: Are you a trading company or manufacturer?
A: We're actually a manufacturer with over 10 years of experience in this industry.
Q: What are your payment terms?
A: Normally, we require 30% TT in advance and the balance to be paid before shipment.
Q: How long does it take for samples and mass production?
A: Usually, it will take around 15-20 days for new molds and free samples (within 5 kg). After confirmation, mass production can be completed within 25-30 days.
Q: Do you offer OEM/ODM services?
A: Absolutely! We can definitely provide those services.
Q: Can I get a sample from you?
A: Of course! It would be our pleasure to offer you samples for quality check.
Q: Is it possible to place a sample order?
A: Yes, we do accept sample orders and even provide design services!
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Aluminum Snake Shaped Tube For EV Battery Pack With 21700 Lithium Battery Images
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