Spot Welder Kit 99 Gears Of Adjustable Mini Spots Welding Machine Control Board

Feature:
1: It adopts 5pcs MOS tubes, and the max current is up to 2390A.
2: Equipped with 2 pcs copper bars, which are greatly increase the overcurrent capacity.
3: Welding spots are accurate and beautiful, support welding 0.05-0.3mm nickel sheet, iron sheet, stainless steel sheet.
4: High power output design, 99 gears of adjustable output power, welding more accurate, and it can continuously weld thousands of spots on nickel sheet/nickelplate.
5: Welding is based on the principle of high current and high temperature quickly melting the nickel foil part and cooling.
6: This spot welding machine can be used for spot welding lithium cylindrical batteries and nickel-metal hydride batteries like 14650/17490/18650/21700/26650/32650 and etc.

Specifics:
Condition: 100% Brand New
Type: Spot welding machine control board
Material: printed circuit board
Version: Compatible version
Power supply requirements: Choose any of the three options
1: lead-acid battery Voltage: 12V Capacity: 20AH-80AH (new battery no more than 45AH)(The 20AH old lead-acid battery can't be more than one year old, and the old one needs a larger capacity)
2: Model aircraft battery 3S-4S? 25C-60C XT60 connector, the output line of the model aircraft battery should be 6-10 square meters.
3: 12V starter (EC5 interface) that can normally start the car.
Spot welding pen line: 6 square pen line 25cm(9.8inches) or 10 square pen line 30cm(11.8inches) [choose one of the two]
Spot welding thickness: 6 square pen can point 0.05-0.2mm, 10 square pen can point 0.05-0.3mm [choose one of the two]

Note:
1.The package does not include batteries, you need to bring your own.
2.Please choose what you want before buying
3.Please strictly follow the correct way of wiring, do not reverse.
4.It is forbidden to use switching power supplies, transformers, chargers, water batteries, power banks, and power supply spot welders, which will damage the spot welder control board.

Package Included:(Four types are available)

Type 1(6 Square Pen):
1 X Control Board
2 X Input line
2 X EC5 input wires
2 X Output wire with spot welding pen
1 X Nickel Sheet One Meter
Screws, some heat-shrinkable sleeves

Type 2(6 Square Pen+Shell):
1 X Control Board
2 X Input line
2 X EC5 input wires
2 X Output wire with spot welding pen
1 X Nickel Sheet One Meter
Screws, some heat-shrinkable sleeves
1 X Acrylic shell
1 X 3-in-1 screwdriver

Type 3(10 Square Pen):
1 X Control Board
2 X Input line
2 X EC5 input wires
2 X Output wire with spot welding pen
1 X Nickel Sheet One Meter
Screws, some heat-shrinkable sleeves

Type 4(10 Square Pen+Shell):
1 X Control Board
2 X Input line
2 X EC5 input wires
2 X Output wire with spot welding pen
1 X Nickel Sheet One Meter
Screws, some heat-shrinkable sleeves
1 X Acrylic shell
1 X 3-in-1 screwdriver

Warranty:
Guarantee Period: 1 Years
Returns & Refunds: Customers can return the goods within 60 days of receipt and process quick refund within one day
24-Hour Support: Provide you with timely after-sale support