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Summary of Contents for Sunkko 737U
- Page 1 Model: 737U Battery Spot Welder with Charging Function Thank you for choosing Sunkko 737U battery spot welder, let's now make the building of mobile power bank more convenient and efficient. Manual...
- Page 2 5V and 2A. Now let’s talk about the welding part. 1. The 737U welder can weld nickel strip with thickness under 0.2mm for nickel plated steel, or 0.05 - 0.15 mm for pure nickel strip.
- Page 3 In general, there are two methods to improve the output power of spot welding: adjusting welding current level, adjusting pulse quantity. You may need to play with them a bit to get the best combination for your specific use. (Attention: This spot welder can be used to weld pure nickel, nickel plated steel, nickel plated iron, iron and other alloys.
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Page 4: Packing List
(Attention: 1: During charging process, the displayed charging current is the sum of three USB ports; 2: Do not use the two modes at the same time.) Packing List: 737U main machine: 1 pc Copper welding rods: 2 pairs Battery fixture: 1 pc... - Page 5 5. Do not short circuits during spot welding or charging. 6. Do not use Sunkko welders with a voltage transformer as Sunkko welders are not compatible with the common voltage transformers in the market. 7. Continuously spot weld too fast will speed up the loss of internal components of the spot welder.
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