ΦΟΡΗΤΗ ΠΟΝΤΑ ΗΛΕΚΤΡΟΚΟΛΛΗΣΗΣ 12V DIY Portable Spot Welding Machine Battery Storage PCB Circuit Board Welding Device Spot Welders for 18650/26650/32650

Η ΜΠΑΤΑΡΙΑ ΔΕΝ ΣΥΜΠΕΡΙΛΑΜΒΑΝΕΤΑΙ

Bullet Points:

1、Suitable for: For the common 0.1mm~0.15mm nickel plated sheet welding, it is easy to weld.
2、Actual Current: The users need to supply 12V battery power, welding current is about 90A~130A.
3、Power Supply Requirements: The battery pack that can start the car can basically meet the power supply requirements of this circuit.
4、Switch Function: Press the switch for 1.5 seconds to switch (green light: low power, yellow light: medium power, red light: high power).
5、DIY Kit: This product is a semi-finished product of the circuit board, you need to have certain electrical knowledge and hands-on ability.
Features:
It can be welding 18650/26650/32650 lipo battery, it is portable, stable and reliable.

Specifications:
Material: PCB
Color: black
System voltage: 12V-14.6V (capacity X rate = must be greater than 150A)
Working current: 90-150A
Current requirements: 150A or more instantaneous output
Suggested battery:
1. 20-45mAh lead-acid battery with good performance and small internal resistance.
2. 3.5-5.5mAh 45C 3S aeromodel lithium battery pack.
3. 30-35mAh capacity 18650 battery pack.
4. 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.

Packing List:
2*Input Line
2*Output Line and Soldering Pen
1*Nickel Sheet
3*Screws
3*Nuts
3*Heat Shrink Tube
4*Copper Wire Ear

Note:
1. If the battery is pretty good and the internal resistance is very low, and then there may be large current overload.

2. If you are not sure about your battery, it’s better to extend the wire by around 1 meter with 2.5² or 4² wire, then it will reduce the risk of power tube burnt.