This control board of spots welding machine is high power output design, 99 gears of output power adjustable, more accurate welding, suitable for continuously welding thousands of points on nickel/nickel-plate sheet. It supports welding 0.1-0.3mm nickel sheets with solid and beautiful welding spots. This product can be widely used on spots welding cylindrical lithium batteries and nickel metal hydride batteries such as 14650/17490/18650/21700/26650/32650 etc.

Optional Housing:
Transparent protective housing, beautiful and safer, prevents short-circuiting damage to the control board due to leaks from exposed component.

Note:
The switching power supplies, transformers, chargers, water batteries, and rechargeable batteries are not allowed to be used as power supplies!

Specifications:
Name: Spots Welding Machine Set
Material: printed circuit board
Type: with housing, without housing (optional)
Working voltage: 6.5-16V
Working current: ＜20ma
Standby power consumption: ＜0.5ma
Recommended working temperature: -10℃ to 60℃
Voltage: 12.0V
Welding current: 1700A Max
Welding thickness: 0.1-0.3mm
Item size: 90 * 60mm / 3.54 * 2.36in
Package size: 120 * 120 * 20mm / 4.72 * 4.72 * 0.79in
Package weight: 180g / 6.35ounce

Packing List (without housing):
1 * Control Board
2 * Input Cable
1 * Pair of Welding Pen
2 * Heat Shrink Tubing
6 * Screw
1 * Nickel Sheet
1 * Guideline

OR

Packing List (with housing):
1 * Control Board
2 * Input Cable
1 * Pair of Welding Pen
2 * Heat Shrink Tubing
6 * Screw
1 * Nickel Sheet
1 * Housing Kit
1 * Guideline