Portable 12V DIY PCB Circuit Board Spot Welding Machine for 18650 26650
Specification:
● 1. Can be welded 18650/26650/32650 lithium battery, portable, stable and reliable.
● 2. System voltage: 12V-14.6V.
● 3. Working current: 90-150A.
● 4. Packing size: 19 * 10 * 3cm.
● 5. Recommended battery:
● (1). 20-45Ah lead-acid battery, good performance, low internal resistance
● (2). 3.5-5.5Ah 45C 3S aviation model lithium battery pack
● (3). 30-35Ah capacity 18650 battery pack
● 6. The circuit with a 12V battery will become an energy storage spot welder for welding nickel sheets (such as lithium batteries and nickel-chromium batteries). According to different configurations, the thickness can be about 0.1 mm-0.15 mm.
Function Description:
● 1. A battery pack that can start a car can meet the power supply needs of this circuit
● 2. Switch function: Press the switch for 1.5 seconds to turn on (green light flashes, output a low-power spot welding pulse every 3 seconds or so), press the switch for 1.5 seconds (blue light flashes, output a medium-power spot welding pulse every 3 seconds or so), press the switch 1.5 seconds (the red light flashes and a high-power spot welding pulse is output every 3 seconds).
● 3. Press the switch for 1.5 seconds to shut down.
Package Include
● 1 X Circuit Board
● 4 X Copper Noses
● 4 X Screws
● 1 X Buzzer
● 1roll X 1m Nickel Sheet
● 1 X Capacitor
● 2 X Soldering Pens
● 2 X Input Wires
● 2 X Heat Shrink Tubing