Cheap And Discounts 5.4V 400F Capacitor Spot Welder DIY LED Portable Spot Welding Machine Set Semi-automatic Weld Tools 0.25mm 18650 Battery Pack Wholesale. Buy Directly From Merchant West X Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.