12V Mini Battery Storage Spot Welder PCB Circuit Board Welding

Description:

High quality material made, durable. great for spot welder machine replacement parts.
Lightweight and small size, portable,for welding 18650/26650/38650.
Users need to bring their own 12V battery for power supply, and it is easy to weld the common 0.1mm~0.3mm nickel plated sheet.
Intelligent matching, simple operation and good effect: power adjustable: gear + capacity gear + power 6 gear selection = excellent solder joint, early warning function: low power early warning and over power early warning (welding is prohibited)
System voltage: 6.5V-16V, Support welding current 100A-900A.

Specification:

Operation instructions
1. Connect the positive and negative poles of the battery according to the product connection diagram;
2. The pen and battery cable should be locked with fixing screws to avoid sparking and welding
Not reliable, not strong;
3. Long press the on/off button for 2 seconds to turn on the device, at this time the turn-on indicator will always be on (blue light);
4. Select the corresponding capacity (green light), (blue light) and indication according to your own battery parameters
The lights will be lit accordingly;
5. Short press the gear selection (yellow light) button again to select a suitable gear for welding;
Note: Small capacity 18650 battery and DC power supply cannot be used as power supply. It must have a high-rate lithium battery pack or car start-up -acid battery discharge capacity>100A!

Size Chart:

Size: 107x53mm / 4.21x2.09inch

Package Includes:

1 Piece Circuit Board
2 Pieces Pens(length 38cm)
2 Pieces Heat Shrinkable Tube
2 Pieces Wires
4 Pieces Screws
4 Pieces Nuts
1 Piece Nickel Sheet(length 2m, thickness*width 0.1x10mm)

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