DC 12V 18650 Li-ion Battery 5MOS Spot Welder Control Board Diy Full set 9 gear
Pure copper conducts electricity and conducts heat, improving spot welding efficiency.
Alumina copper spot welding pin for high current passing capability and durability.
Positive and negative marking, not easy to connect the wrong line.
High frequency capacitor, low internal resistance, high temperature resistance.
9-speed power adjustment, digital tube displays the gear in real time.
Name: Spot Welder Set
Material: Printed Circuit Board
Working voltage: 6.5-16V
Working current: <20ma
Standby power consumption: <0.5ma
Recommended operating temperature: -10°C to 60°C
Voltage: 12.0V
Welding current: 1700A Max
Welding thickness: 0.1-0.3mm
12V car starting power supply, model aircraft 3S high-rate battery pack, three-string high-rate lithium battery pack, supercapacitor pack, polymer high-rate battery pack
40900 3-string battery pack, 12V 20A and above lead-acid batteries with good performance.
Calculation formula: capacity X discharge rate = load capacity
Take a 4000ma model aircraft battery as an example, the discharge rate is 45C (4AX45C=180A)
Function keys: 1, for switching machines, 2 for switching gears!
When powered on, you need to press it once to turn it on, the default is 0 gear. Press and hold the button for 1 second to release
Increase the gear by one gear, the buzzer will sound, and the LED light will flash corresponding to the gear.
For example: 3 gears, the buzzer sounds 3 times, the LED flashes 3 times, a total of 9 gears. 1st to 5th gear spot welding 0.1-0.15,
5-7 gear welding 0.2, 8-9 gear welding 0.25-0.3 Press and hold the button again for about 3 seconds. It will power down. In the off state, short press the power on, the gear will return to 0 gear
Control board X1
Input cable X2
Soldering pen X2
Screw X4
Nickel sheet X1
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