17.22 €
In Stock
0.2x8mm Steel Strip Roll 1kg for Sunkko 788H/709A - 18650 Battery Spot Welding
Brand: Sunkko
17.22€
VAT included (Ex VAT: 14.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 25.98 € | |
| 10+ | 25.17 € | |
| 20+ | 22.46 € |
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The 0.2x8mm steel strip roll for Sunkko 788H/709A is an essential accessory for welding and repairing rechargeable batteries, especially 18650 and 26650 battery types. This product consists of a continuous roll of high-quality metal strips that allow battery packs to be joined and repaired efficiently and safely.
Main features:
- Size: 0.2 mm thick by 8 mm wide.
- Approximate weight: 1 kg continuous roll.
- Compatible with Sunkko 788H and 709A welding machines.
- Ideal for welding 18650, 26650 and other similar battery types.
- Durable metal material to ensure good conductivity and durability.
Typical uses:
- Repair of battery packs for laptops, power banks and other electronic devices.
- Manufacture and maintenance of batteries for electric vacuums, drills and power tools.
- Repair and assembly of electric vehicle batteries.
- Creation of custom battery packs for DIY or professional projects.
Compatibility and requirements:
This steel strip roll is designed for use with special spot welding machines, such as the Sunkko 788H and 709A. It is not suitable for manual welding without the proper equipment. Its use ensures a firm and secure connection between the batteries, preventing damage and ensuring the pack functions correctly.
With this product, professionals and hobbyists can carry out battery repairs and assembly with the confidence of having a quality material, optimising the performance and durability of their devices.
- Precise dimensions: 0.2 mm x 8 mm for accurate welding.
- 1 kg continuous roll for multiple uses.
- Compatible with Sunkko 788H and 709A machines.
- Ideal for 18650 and 26650 batteries.
- Durable metal material for good conductivity.
Customer Questions & Answers
What are the exact dimensions of the product and how much material do I get per 1 kg roll?
The strip is 8 mm wide and 0.2 mm thick. Taking a typical steel density of approximately 7.85 g/cm³, a 1 kg roll contains around 79 linear metres of strip. These dimensions are ideal for 18650 battery packs and similar applications.
Is this steel strip suitable for high-current applications, such as battery packs for power tools, or are there recommended limits?
A 0.2 mm x 8 mm steel strip can handle typical currents of up to 15-20 A per contact point, depending on the length and pack design. For higher-demand power tool battery packs, it may be advisable to use double strip or pure nickel alternatives to minimise voltage drop and heat build-up.
What is the 0.2x8mm steel strip roll used for?
It is used to join and repair rechargeable battery packs, especially 18650 and 26650 batteries, using spot welding.
Which machines is this steel roll compatible with?
It is compatible with Sunkko 788H and 709A welding machines, designed for battery spot welding.
Can I use this roll to weld car batteries?
Yes, it is suitable for repairing electric car batteries and other devices that use similar rechargeable batteries.
Do I need any special tool to use this roll?
Yes, a special spot welding machine such as the Sunkko 788H or 709A is required to weld the roll correctly.
What type of batteries can I repair with this product?
Mainly 18650 and 26650 batteries, used in laptops, power banks, vacuums, drills and other electrical devices.
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