SPECIFICATIONS

Function Introduction:

Powered by a 12V battery, the circuit will be an energy storage spot welder. It can be used to weld nickel sheet for lithium batteries, nickel-chromium batteries and the like. According to different configurations, the thickness that can be welded is about 0.1mm-0.15mm. After all,this device is designed for electronics enthusiasts, and the working frequency is not very high.

Features:

Portable, stable and durable.
Can be welding 18650/26650/32650 battery, it is portable, stable and reliable.
According to different configurations, the thickness can be about 0.1MM-0.15mm.
This spot welder circuit board can be used for welding lithium batteries such as 18650/26650/32650.
This circuit with a 12V battery will become an energy storage spot welding machine for welding nickel pieces such as lithium batteries and nickel-chromium batteries.

Specifications:

Item name: Spot Welder
System Voltage: 12V-14.8V
Working Current: 100-200A(Best current :150A, discharge less than 100A, will not work)
Can be welding 18650/26650/32650 lipo battery, it is portable, stable and reliable

Suggested battery:
- 36-45ah Lead-acid battery with good performance and small internal resistance
- 4000mah 35C-8000mah 30C 3S aeromodel lithium battery pack
- 330-35ah capacity 18650 battery pack
-This circuit with a 12V battery will become an energy storage spot welding machine for welding nickel pieces such as lithium batteries and nickel-chromium batteries. According to different configurations, the thickness can be about 0.1MM-0.15mm

Package Listing:

1 * Main Board
1 * Buzzer
2 * Input Wires
2 * Output Wire (with 2 Soldering Pens)
2 * welding pens
2 * heat shrinkable tubes
1 * capacitor
4 * screws

Note:

- Batteries are not included in the package.
- This product is a semi-finished circuit board. Certain electrical knowledge and manual ability are highly recommended. Please prepare some necessary tools, such as pliers, screwdriver, soldering iron.
- The red wire and black wire are for connecting battery.

Product Pictures