Description: S709AD small DIY home 18650 power spot welding machine Handheld electric welding pen welding touch welding machine 709AD is an upgrade model on the basis of 709A, we added anintelligent cooling fanto 709AD, the fan will work antumatically when the machine's inner temperature gets higher than a certain value, this improvement effectively extends the continuously working time of the machine. When you weld different thickness of nickel strips or something else, we need to change our pulse setting, we give aLCD displayto this model to present the instant working status to you, this is an improvement we did to 709AD too. The copper welding needles would be oxidized after a period of welding, this oxidation layer may influence the welding effect. To solve this problem, we added amini grinderin the package. One Year Warranty Intelligent cool fan; Multi-pulse option: 2P ~ 18P welding pulses selection with LCD display. S-31A mini grinder for welding needles: One grinder is included in the package, effectively remove the oxidation layer on the surface of the welding needles. Three welding options: Fixed welding head: apply to a small number of batteries welding. Fixed welding head with footswitch: coordinate your hands and feet to improve efficiency. Movable spot welding pen with footswitch: expand your working area, used to weld battery pack. Soldering function: Used for circuit board etc. Connecting BMS to battery pack. (BMS means battery management system, every lithium battery pack needs it.) Model 709AD Power Supply AC 110V, 60Hz (US style with ground plug) AC 220V, 50Hz Instantaneous Power 3.2 kw Current 500 A Pulse Quantity Selection 2P ~ 18P Welding Pin Range 5 - 6 mm (adjustable) Welding Pressure 300 - 750 g Suitable Welding Thickness 0.03 - 0.3 mm with Fixed Copper Head 0.03 - 0.2 mm with Mobile Welding Pen For pure nickel strip: 0.03 - 0.15 mm Soldering Iron Temperature 150°C ~ 450°C Power 50 W Output Voltage DC 20 V Tips: 1. This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but itcan't be used to weld metal including copper and aluminum. 2. The welding thickness 0.03 - 0.3 mm indicates the thickness range of all alloy it can be weld, for nickel or nickel plated steel, the range is 0.08 - 0.3 mm. 3.Increase the welding current and the quantity of pulses can improve the welding performance when you are processing thicker nickel strip. 4.The requirement of Earth Leakage Circuit Breaker is higher than 40A,it is not recommended to use at home.
Price: 287.99 USD
Location: China
End Time: 2025-01-19T17:20:09.000Z
Shipping Cost: 155 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Unbranded
Type: Spot welder
MPN: does not apply
Weight: 7.5kg
Available Variations
Color: 220V S709AD+70BN spot welding pen
Price: 287.99 USD
Available Quantity: 1
Quantity Sold: 0
Color: 110V S709AD+70BN spot welding pen
Price: 287.99 USD
Available Quantity: 1
Quantity Sold: 0