


The SUNKKO 737G 1.5KW Spot Welder is a versatile machine for assembling 18650, 26650, and other lithium-ion battery packs. It features dual pulse welding for precision, LED illumination for visibility, and a dual digital display for easy parameter control. With a power output of 1.5KW, it handles nickel strips up to 0.2mm. Compact, user-friendly, and equipped with safety features, it's ideal for DIY projects, battery repairs, and small-scale manufacturing.
The SUNKKO 737G is a professional-grade spot welding machine designed specifically for 18650, 26650, and other cylindrical lithium-ion battery pack assembly. Equipped with advanced features for precision and efficiency, it is ideal for DIY enthusiasts, small-scale workshops, and professionals in battery repair and manufacturing.













