Vender Spot Welding Machine for 18650 Battery and Nickel Sheet and Charging Cable al mejor precio

Description: Made of aluminum alloy material, fine structure, wear resistance and can provides long service time. One button to use, long press to turn on/off the machine, short press to switch gears, totally 5 gears adjustable. Equipped with interface for easy charge, very convenient.The MOS tube will automatic output when the welding pen contact to the nickel sheet. Equipped with indicator light, , charge-red, fully charge-green.Automatic shut off to protect the battery under low voltage. Large power, compact size, lightweight and portable, support welding 18650/21700/32650 battery. Specification: Material: aluminum alloy Color: black Battery: 2 x high-rate lithium battery, 3.7V, 8000mAh (included) Voltage: 3.2-4.25V Current: 630A Pulse: 30-70ms delay: 1s Low consumption: