Compel Groupgroup

Portable Spot Welder | 90-Gear Adjustable Power | For 18650 Battery DIY

Stock #:CMP-01189
SKU:WELD-00508
Portable Spot Welder | 90-Gear Adjustable Power | For 18650 Battery DIY - Image 1
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$53.99
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

This portable spot welder is for DIY projects and repairs. It has 90 adjustable power settings, letting you control the weld. Its compact size makes it easy to use in different workspaces. Features a...

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$53.99
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Questions about this product

How thick a nickel strip can this spot welder handle?
It welds nickel strips from 0.1mm to 0.2mm thick, which covers most 18650 battery pack work. The 90 power levels let you dial it down for thinner strips and up for thicker ones. It's built for nickel, not copper or thick steel.
What is this spot welder actually meant for?
It's made for assembling 18650 battery packs by welding nickel strips to cell terminals. People also use it for small electronics repair and DIY hobby builds. It's a handheld hobby tool, not an industrial production welder.
How do I power and charge it?
It runs off an internal 5000mAh lithium polymer battery, so no wall outlet is needed during use. You charge it through the USB Type-C port, and a full charge takes about 2 to 3 hours. Plan for a minimum 5V 2A supply to charge it properly.

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