In this video I am testing the capability of the two Cheapest spot welder in the market purple spot welder & Red spot welder

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AU $28.17 20%OFF | Portable DIY Mini Spot Welder Machine with LCD Display Automatic Touch Welding Mode for 18650 Battery 12V Car Battery Super Capc
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AU $6.64 44%OFF | Spot Welder DIY Kit 99 Gears Power Adjustable Mini Spots Welding Machine Control Board for Welding 14650 17490 18650 Battery
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AU $110.99 15%OFF | 1kg 99.96% Pure Nickel Plate Strap Strip Sheets width 8 for 18650 cell Battery welding nickel plate
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