This is a kind of fine quality welding circuit board, suitable for welding 18650/26650/32650 batt-ery. The welding current approx. 90-130A, which is more than enough to welding common 0.1mm-0.12mm nickel plate. Upgraded to automatic triggered design, do not need to press button for long time anymore, completely frees your hands. You can have a try.

Features:
Lightweight and portable, stable and reliable, wear resistant and can provides long service time.
Through the MOS tube output, this Ener-gy will be concentrated at the end of the welding pen, and it will be heated by short circuit.
Fuse the nickel sheet firmly with the batt-ery.
And it is precisely controlled by the single-cH-ip microcomputer program without trigger switch.
Suitable for welding 18650/26650/32650 batt-ery.
The welding current approx. 90-130A, which is more than enough to welding common 0.1mm-0.12mm nickel plate.
Upgraded to automatic triggered design, do not need to press button for long time anymore, completely frees your hands.
batt-ery recommended:
20-45ah leadA-Cid batt-ery with fine performance and small internal resistance.
3.5-5.5ah 3s 45C Li-polymer batt-ery group.
30-35ah 18650 lithium batt-ery group.

Specifications:
Name: Welding Circuit Board
Material: metal
System voltage: 12-14.6V
Working current: 90-130A
Item size: 80 * 44 * 13mm / 3.15 * 1.73 * 0.51in
PA-Ckage size: 154 * 102 * 42mm / 6.06 * 4.02 * 1.65in
PA-Ckage weight: 50g / 1.76ounce

PA-Cking List:
1 * Circuit Board