Battery Spot Welding Machine has extensive application in mining and energy sectors. Driven by energy efficient motor, this equipment has around 40 KHZ rated duty cycle and approximately 800 watt rated capacity. This machine can maintain maximum 0.3 mm welding thickness. Provided Battery Spot Welding Machine can be operated under high stress and high vibration prone working environment. Its ultrasonic frequency is around20 Hz and input voltage is 220v. CPU based controlling technique, maximum 1 sec welding duration and long working life are its key aspects.