Farad Capacitor Spot Welder Double Pulse Welding Machine for 18650 21700 Battery

Scope of use: Welding 18650, 21700 and other cylindrical lithium batteries, spot welding cell phone batteries. Battery Type: Built-in Farad Capacitor. Spot welding mode: L mode (welding 18650), M mode (spot welding cell phone battery).

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