3 in 1 Spot Welder DIY Kit 12V Spot Welding Machine for

1. Using 5 MOS tubes, the maximum current can reach 2390A.
2. High-power output design, 99-speed adjustable output power, more precise welding, thousands of points can be continuously welded on nickel sheet/nickel plate.
3. Welding is the principle of using high current and high temperature to rapidly melt the nickel foil part and cool it. Equipped with 2 copper bars, which greatly increases the overcurrent capacity.
4. The welding spot is accurate and beautiful, and supports welding of 0.05-0.3mm nickel sheet, iron sheet and stainless steel sheet.
5. The spot welding machine can be used for spot welding of 14650/17490/18650/21700/26650/32650 lithium cylindrical batteries and NiMH batteries.

Item name: Spots Welding Control Board
Type: 6/10 Square Pens
Gear: 99
Size: 20 x 11.3 x 4cm
Special Note: The compatible version has three general power supply methods, the lead-acid battery version, the model aircraft battery version, and the starter version can choose one of the power supply methods.
color:Purple
Material: printed circuit board

Package Contents:
1 x Control board
2 x Battery input line
2 x EC5 female input cable
2 x Output line with spot welding pen
1 set x heat-shrinkable sleeves
1 x Nickel sheet 1m

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.