9 Gears of Output Power Adjustable Intelligent Soptwelder Control Board Multifunctional Lithium Battery Spots Machine with LED Display for Welding 0.1-0.3mm Nickel Sheet ( Item#: E25257-1 )

This spots welding control board has an LED display, a built-in high-speed microcontroller, and an intelligent program, you can see the real-time battery voltage and welding gear clearly at a glance,  more intelligent, accurate, and humanized to use.  9 gears of output power adjustable, the welding process is more accurate and the welding effect is more perfect. Adopts 5pcs MOS tubes, support acceptable up to 1500A spots welding current, more penetrating power. Built-in 12-bit high-precise ADC, the voltage measurement accuracy is up to 0.01V, the voltage can be tested from 12-14.6V, and it will automatically display the voltage after connecting to the powersupply.

Features:
【Working Principle】: The welding process is based on the principle of high current and high temperature, fast melting part of the nickel sheet, and cooling, which can fully meet the requirements of a small spots welding machine, stable quality, solid welding, and no tube frying. 
【LED Digital Display】: Equipped with an LED display, built-in high-speed microcontroller, and intelligent program, you can see the real-time battery voltage and welding gear clearly at a glance,  more intelligent, accurate, and humanized to use.
【9 Gears Adjustment】: 9 gears of output power adjustable, it is easy for you to find a more suitable gear for different materials, the welding process is more accurate and the welding effect is more perfect.
【5 MOS Tubes】: Adopts 5pcs MOS tubes, support acceptable up to 1500A spots welding current, more penetrating power, welding more solid and more accurate.
【Support Nickel Sheet Type】: Support for welding nickel sheet with a thickness of 0.1mm-0.3mm, and with solid and beautiful welding spots.
【Voltmeter Function】: Built-in 12-bit high-precise ADC, the voltage measurement accuracy is up to 0.01V, the voltage can be tested from 12-14.6V, and it will automatically display the voltage after connecting to the powersupply.
【Superior Welding Pen】: Adopts 12AWG thick copper wire and aluminum oxide copper spots welding needles, to ensure that the ability to overcurrent and durability, greatly improve the efficiency of spots welding.
【Optional Housing】: Optional thick acrylic housing, beautiful and solid, prevents the leakage of component touching the short circuit, resulting in damage to the control board.
【Wide Applications】: It can easily handle multiple scenarios, suitable for the welding process of cylindrical batteries, spots welding of mobilephone batteries, button batteries, and manual DIY.

Specifications:
Name: Spots Welding Machine 
Material: printed circuit board
Type: with housing, without housing (optional)
Working current: 90-150A
Item size: 90 * 60mm / 3.54 * 2.36in
Item weight: 49g / 1.73ounce
Package size: 120 * 120 * 20mm / 4.72 * 4.72 * 0.79in
Package weight: 212g / 7.48ounce

Packing List (without housing):
1 * Spots Welding Machine 
1 * Pair of Welding Pen
1 * Pair of Battery Connection Wire
2 * Heat Shrink Tubing
1 * Bag of Accessories
1 * Roll of Nickel Sheet 

OR

Packing List (with housing):
1 * Spots Welding Machine 
1 * Acrylic Housing
1 * Pair of Welding Pen
1 * Pair of Battery Connection Wire
2 * Heat Shrink Tubing
1 * Bag of Accessories
1 * Roll of Nickel Sheet