Description

Portable Battery Spot Welder 12V Set for 18650

Battery Spot Welder Spot Welding Pen Circuit Board Kit 12V-14.6V For 18650 Battery

Features:

• Portable, stable and reliable spot welder kit
•  Used for welding 18650/26650/32650 lithium batteries, etc.
•  Powered by 12V battery (not included). Welding current is about 90A ~ 130A
• Suitable for welding common 0.1mm ~ 0.15mm nickel plated sheet
• Upgrade to automatic trigger welding, free your fingers pressing buttons
• The battery pack that can start the car can basically meet the power supply requirements of this circuit

Specifications:  

• System Voltage: 12V-14.6V
• Working Current: 90-150A

Recommended Batteries (Not Included):

• For 20-45ah lead-acid battery with good performance and small internal resistance
• For 3.5-5.5ah 45C 3S aeromodel lithium battery pack
• For 30-35ah capacity 18650 battery pack

Function Introduction:

• Powered by a 12V battery, the circuit will be an energy storage spot welder.
• It can be used to weld nickel sheet for lithium batteries, nickel-chromium batteries and the like.
• According to different configurations, the thickness that can be welded is about 0.1mm-0.15mm.
• After all, this device is designed for electronics enthusiasts, and the working frequency is not very high.

Switch Functions:

• Press the switch for 1.5s to turn on. Green light flashes, low-power spot welding pulses are output every 3 seconds.
• Press the switch for 1.5s. Blue light flashes and medium power spot welding pulses are output every 3 seconds.
• Press the switch for 1.5s. Red light flashes and high-power spot welding pulses are output every 3 seconds.
• Press the switch for 1.5s to turn off.

Package Included:

• 1 X circuit board
• 4 X copper nose
• 4 X screw
• 1 X buzzer
• 1 X 1 meter nickel sheet
• 1 X capacitance
• 2 X soldering pen
• 2 X input wire
• 2 X heat shrink tube
  

Note:
– Batteries are not included in the package.
– This product is a semi-finished circuit board. Certain electrical knowledge and manual ability are highly recommended. Please prepare some necessary tools, such as pliers, screwdriver, soldering iron.