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Free Shipping
On prepaid orders above INR 500
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Cash On Delivery
COD available for orders above INR 500
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3-5 Days Delivery
Shipped within 24 hrs
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Dedicated Support
Mon to Sat - 10 AM to 6.30 PM
The DIY Copper Spot Welding Pen Kit is a high-conductivity handheld welding accessory designed for building or upgrading spot-welding machines used in battery pack assembly. Equipped with pure copper welding rods, heat-resistant silicone wires, and a dedicated PCB connection board, this kit provides stable current delivery and precise welding performance for lithium battery tabs (18650, 26650, etc.).
This accessory is perfect for hobbyists, battery pack builders, and DIY spot-welder projects where high current, durability, and ease of use are essential.
Features:
- Pure copper welding tips for excellent conductivity
- Heat-resistant, anti-aging silicone wires
- High-current PCB board for stable and safe operation
- Suitable for DIY spot welding machines and battery pack assembly
- Smooth and precise welding performance
- Durable materials for long service life
- Includes mounting screws and hardware for easy installation
- Compatible with 18650, 26650, and other cylindrical battery types
Specifications:
- Material (Welding Tips): Pure Copper
- Suitable for 3.7V to 12V battery DC spot welding machine to be used by electric welding machine
- Wire Type: High-temperature silicone wire
- PCB: Dedicated high-current welding PCB
- Compatibility: 18650 / 26650 / 21700 battery nickel strip welding
- Wire Length: Standard length
- Current Handling: Supports high-pulse discharge from spot-welder modules
- Mounting Hardware: Included (screws and nuts)
- Suitable for 3.7V to 12V battery DC spot welding machine to be used by electric welding machine
- Application: Portable spot welders, DIY welding machines, battery pack repairs
Package Includes:
1 × DIY Copper Spot Welding Pen (with wires)
1 × High-current PCB connection board
4 × Mounting Screws
4 × Hex Nuts
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.