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Detail Information

Type: Smart Electronics PCBA Copper Thickness: 2 OZ
PCBA Service: Custom Processing Application: Home Appliances /Smart Home Products Etc.
Usage: Electronic Products Service: Turnkey Service PCB+Components+Assembly
High Light:

2oz pcb fabrication service


Home Appliances pcb fabrication service


12V pcb designing and manufacturing

Product Description

Spot Welder DIY Kit Portable 12V 18650 Lithium Battery Energy Storage Spot Welding Machine PCB Circuit Board.


Description Capability


Turnkey Service PCB+Components+Assembly


Electronic Products


Home Appliances /Smart home products etc.

PCBA service 

Custom Processing

Copper Thickness 

2 OZ


smart electronics PCBA



A Spot Welder DIY Kit Portable 12V 18650 Lithium Battery Energy Storage Spot Welding Machine PCB Circuit Board is a specialized circuit board designed for a spot welding machine that is used specifically for joining 18650 lithium-ion battery cells. Here's a description of its features and functionalities:


Spot Welding Control: The PCB circuit board serves as the control unit for the spot welding machine. It incorporates the necessary circuitry and components to regulate the welding process. This includes controlling the duration and intensity of the welding current and ensuring precise and consistent welds between battery cells.


Lithium Battery Compatibility: The spot welding machine is designed to work with 18650 lithium-ion battery cells, which are commonly used in various electronic devices and applications. The PCB is specifically configured to handle the electrical characteristics and requirements of these battery cells.


Energy Storage and Discharge: The PCB incorporates energy storage components, such as capacitors or inductors, to store and discharge a high amount of energy quickly. This stored energy is then released in the form of a brief, high-intensity current pulse that creates the necessary heat to form a weld between the battery cells.


Safety Features: Safety is a critical consideration in spot welding machines. The PCB incorporates various safety features to protect the user and the equipment. This may include over current protection, short circuit protection, temperature monitoring, and isolation mechanisms to prevent electrical hazards and ensure safe operation.


User Interface: The PCB design may include a user interface with controls and indicators. This allows the user to adjust welding parameters, monitor the welding process, and receive feedback on the machine's status. The user interface may consist of buttons, switches, display screens, and indicator lights.


Power Supply: The PCB design incorporates the necessary power supply components to provide the required voltage and current for the spot welding machine. In the case of a portable spot welder kit, the PCB may be designed to operate from a 12V power source, such as a battery or a power adapter.

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