99 Gears Of Power Adjustable Mini Spot Welder Controller Board DIY Kit

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: Lead-acid battery version
Power supply requirements: lead-acid battery Voltage: 12V Capacity: 20AH-80AH (new battery no more than 45AH)?(Need own battery)
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.It is forbidden to use switching power supply, transformer, charger, water battery, power bank to charge.
2.Please choose what you want before buying.The package does not include batteries, you need to bring your own.
3.Please strictly follow the correct way of wiring, do not reverse.

Package Included:(Four types are available)

Type 1(6 Square Pen):
1 X Control panel
2 X Input line
2 X The output line contains 6 square spot welding pen
1 X Nickel sheet one meter
Screws, some heat-shrinkable sleeves


Type 2(6 Square Pen+Shell):
1 X Control panel
2 X Input line
2 X The output line contains 6 square spot welding pen
1 X Nickel sheet one meter
1 X Acrylic shell
1 X 3-in-1 screwdriver
Screws, some heat-shrinkable sleeves

Type 3(10 Square Pen):
1 X Control panel
2 X Input line
2 X The output line contains 10 square spot welding pen
1 X Nickel sheet one meter
Screws, some heat-shrinkable sleeves

Type 4(10 Square Pen+Shell):
1 X Control panel
2 X Input line
2 X The output line contains 10 square spot welding pen
1 X Nickel sheet one meter
1 X Acrylic shell
1 X 3-in-1 screwdriver
Screws, some heat-shrinkable sleeves

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