Double sided spot welding machine with transistor welding power supply is used to welding nickle with battery cells. Transistor type welding power supply has the function of continuous monitoring of welding current and voltage between welding electrodes. Using this function well can avoid fire and false welding during spot welding, control spatter during welding, and achieve perfect welding effec.

ACEY-GS200A Compact Automatic Spot Welding Machine is designed for series and parallel welding of cylindrical cells before battery pack assembly. It supports 14500, 18650, 21700, 26650, and 32700 cells, with module sizes up to 400 × 300 × 200 mm. The machine supports AutoCAD data import and welding point tracking. Its current monitoring system records welding current and provides alarms for weak, false, or missed welds. Single-, double-, and triple-point welding modes are available, with adjustable weld pitch.

ACEY-D10000D 10000A Transistor Manual Gantry Battery Spot Welder is designed for spot welding cylindrical lithium battery packs. It combines manual battery pack positioning, foot-pedal welding control and a 10000A transistor welding power supply, providing flexible positioning for different battery pack sizes and welding locations.