Saldatore spot power bank portatile 10 ingranaggi 18650/21700 batteria agli ioni di litio
High Current & Dual Pulse: Spot welding current 800A. Dual pulse welding: Pulse 1 preheats and fixes the electrode; Pulse 2 reinforces the weld. Spot welding cycles: 5 levels, approx. 500 cycles (varies by setting).