1Set Circuit Board 12V Battery Storage Spot Welding Machine PCB Module DIY Spare Parts for RC Flight Control Drone Model
Product name：Spot Welding Machine
1. Buyers must have a certain electronic foundation knowledge, some welding technology and circuit knowledge and equipment.
2. The package include should be spare parts, which need welding and assembly by yourself
3. It is strictly prohibited to touch any metal parts of the fuselage with a welding pen.
- System voltage: 12v-14.6v
- Operating current: 90-150A
This circuit with 12V battery will become an energy storage spot welding machine, used for lithium battery, ni-cr battery and other nickel sheet welding, according to different configurations can be welding thickness of 0.1mm-0.15mm or so, we have customers by replacing thicker wire (10 square) can be welding thickness of 0.2mm.After all, this equipment is for electronics enthusiasts, the use frequency is not very high, so you can use 0.1-0.15 welding 2 to replace the thicker nickel sheet.
Switch function: press the switch for 1.5 seconds to start (green light flashing, output a low-power spot welding pulse every 3 seconds or so), press the switch for 1.5 seconds (blue light flashing, output a medium-power spot welding pulse every 3 seconds or so), press the switch for 1.5 seconds (red light flashing, output a high-power spot welding pulse every 3 seconds), press the switch for 1.5 seconds and turn off.
- 20-45ah lead-acid battery with good internal resistance
- 3.5-5.5ah 45C 3S aircraft model lithium battery pack
- 30-35ah capacity 18650 battery pack
The main circuit board only sends red color!
YOU NEED TO ASSEMBLE BY YOURSELF!
Spot pen color is sent randomly！
Used for welding 18650/26650/32650 lithium-ion batteries, advantages: portable, stable and reliable, durable.Users need to bring your own 12 v battery power supply, welding current is 90 a ~ 130 a, for common 0.1 mm ~ 0.12 mm nickel plated piece of welding.After several generations of product updates, now it is upgraded to automatic trigger welding, liberation button on the finger.
If the battery is pretty good and the internal resistance is very low, and then there may be large current overload.
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.
Capacitors must be welded or instant restart will cause MOS break down!
1pcs x Main Circuit Board
1pcs x Buzzer
2pcs x Input Wire
2pcs x Output Line with Welder Pen
Click below picture which is 16 meters Nickel Plated Sheet: