12V DIY Spot Welder Kit Power Adjustable Digital With Spot Welding Pen Control Board Nickel Sheet for 18650 Lithium Battery

Notice:

The products sent are DIY assembly accessories, which require customers to assemble by themselves. We will provide professional component videos,It's very simple.

How to Assemble Accessories

Type 1(PackageA-PakcageE） Product Description:

1. Using high-quality materials, the quality is guaranteed

2. The maximum current of a single MOS tube can reach 478A, and the theoretical maximum current can reach 2390A after 5 parallel connection

3. High-power output design, adjustable output power from 0-99 gears, more accurate welding

4. Five MOS tube positions are reserved on the back of the PCB, which is convenient for players who are familiar with electronic knowledge and have hands-on ability to add MOS tubes and increase the fun of DIY.

5. Precise and beautiful solder joints, support welding 0.05-0.3mm nickel, iron, stainless steel

6. This spot welding machine can be used to weld cylindrical lithium batteries and nickel-hydrogen batteries such as 14650/17490/18650/21700/26650/32650, etc.

7. The transparent acrylic protective shell is beautiful and safe to prevent the leakage of components from touching the short circuit and damaging the control board

Note：

There is an operation video about this model on the main picture of the product homepage

Parameter:

Power requirements: lead-acid battery

Voltage: 12V

Spot welding pen line: 6 square 25 cm or 10 square 30 cm (choose one of the two)

Welding thickness: 6 square spot welding machine can point 0.05-0.2mm

10 square spot welding pen can point 0.05-0.3mm

Type 2(PackageF-PakcageI） Product Description:

Intelligent CNC spot welding machine, 99-speed precise gear adjustment, high-speed single-chip intelligent program, real-time display of battery voltage, spot welding strength can be seen
8 MOS tubes imported from Germany, the peak current can reach 1600A, the welding is more transparent, and the solder joints are more beautiful
3-digit LED digital display, gear voltage alarm, clear at a glance, both a spot welder and a voltmeter
1600A high current load capacity, support 100-200A high current welding, and the thickness of spot welding is further improved
Built-in 12-bit high-precision ADC, voltage measurement accuracy can reach 0.01, voltage testable range: 8-24V, automatically display voltage when connected to power

Detailed description:

1. Output negative: connect with black soldering pen
2. Digital tube (3 digits): used to display the voltage of the power supply or the current gear, the gear and the voltage are displayed alternately, switching once per second
3. Buzzer: It will sound when spot welding, key connection, or abnormal alarm
4. Power positive: power positive input, requirements: voltage: 10-16.8V, current: 100-200A
5. Foot switch interface: connect a switch to manually control the trigger of spot welding
6. Output positive: connect with red soldering pen
7. Button 1: There are 2 functions: 1. Downshift, in the main interface, short press it, down one gear
2. Enter or exit settings: long press on the main interface to enter the settings menu, then long press again to exit the settings
8. Button 2: There are 2 functions: 1. Add file: in the main interface, press briefly to add one file
2. Power on and off: long press to power off when power on, long press to power on when power off
9. Negative voltage: connect to the negative pole of the power supply
10. XT60 interface: model aircraft battery can be used as power supply, model aircraft battery requirements: battery above 3S4000MAH35C, that is, the discharge requirement is more than 100A, preferably 150A, but not more than 200A

When in standby, the digital tube will alternately display the gear position and the power supply voltage, which will be exchanged every second.
When the display is: d + two digits are the gear display. For example: d99, which means: 99 gears
When the three digits such as 12.2 are displayed, it means that the voltage of the power supply is: 12.2V
If the voltage is lower than 10V, it will display 2 decimal places of precision, if it is higher than 10V, it will display 1 digit precision

Compared with the automatic trigger version, the full-featured version has more:

1. There is a foot switch interface, you can connect an external button, click and click! Of course, you can also leave the external switch unconnected, and place the two pens on the nickel sheet and hold it down. After 2 seconds, it outputs
2. There is an XT60 interface, which can be used as a power supply with a model aircraft battery. It can be used directly by connecting to the interface, which is very convenient.

Package list: (Note that the accessories need to be assembled by yourself)

Package A: Digital Display Control Board*1

Package B: Digital display control board*1+input line*2+6 square spot welding pen*2

Package C: Digital display control board*1+input line*2+10 square spot welding pen*2

Package D:Digital display control board*1+input line*2+6 square spot welding pen*2+protective shell*1

Package E: Digital display control board*1+input line*2+10 square spot welding pen*2+protective shell*1

Package F:Automatic Welding Version Spot Welder Kit X1

Package G:
Automatic trigger version spot welder kit X1
Acrylic shell X1

Package H:Full-featured spot welder kit X1

Package I:
Full-featured spot welder kit X1
Acrylic shell X1

Package A:

Package B:

Package C：