“12V Mini Spot Welder for 18650 Battery – Automatic Control” has been added to your cart. View cart Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Out of Stock Quick View Converters, Modules, PCBsEXCLUSIVE Mini560 step down DC-DC converter Mini560 step down DC-DC converter is high Efficiency Step Down DC -DC Buck Converter Synchronous Rectifier Voltage Regulator Power Supply Board Mini560 5V. Read more