Repair Attempt - Super Cheap Spot Welder
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The $16 battery tab spot welder
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How to Make a Battery Cell Welding Machine from a Microwave Transformer and PVC Plastic V3
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Cheap 18650 Spot Welder Reliability Mods and Test
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Repair Attempt - 18650 DIY Powerwall Fail
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Super Cheap Spot Welder
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Four Steps to Flawless Wire Joints (How to Solder)
20:07