... WELDING DC CAPACITIVE DISCHARGE BATTERY WELDING TWO PULSE BATTERY WELDING CONNECTING SHEET BATTERY WELDING CE DC capacitive discharge dual pulse BATTERY WELDING MACHINE ... off suddenly, one resistor of voltage step-down automatic connects to release the power of capacitor bankIgnition ... (RFI) triggered over ignitionPower supply: 220v, AC, 50/60HZ, 2635watts rechargeable, 35wattes as spare, When 230V, ...