18650 21700 26650 32650 4680 Portable Desktop Spot Welding Machine

Product Description

The battery spot welding machine is a simple portable spot welding machine used for NiMH. NiCd, Li-Ion/LiMnNi. LifePO4 batteries small pack.
This simple portable welding machine is with lower output 3kva power, it can just weld Ni or Ni-steel tab about 0.03-0.15mm, it is mainly used for 18650 small pack, such as power bank pack. It can be for lab use and small scale producing use with simple operation.

Product Features

1. Double pulse welding:
Double pulse welding, the first pulse is used to remove the surface coating and oxide of the workpiece, while causing slight deformation at the contact point of the welding electrode, improving the effective contact surface, and the second pulse is used to lift the body metal. Soldering. It can effectively promote the quality of welding and reduce welding spatter.
The pulse energy is adjustable, and the welding cycle number is adjustable. The grid voltage is automatically tracked and compensated, the welding current output is stable, the welding is firm, beautiful, less splashing, simple to operate, safe and reliable.

2. Control method:
1. High-speed high-precision 8-bit microprocessor (MCU) control, LED digital display, precise adjustment of pulse energy (0-99%), pre-pressurization time adjustable (0-99), dwell time (0-99), rest Parameter lock function such as time (0-99).

2. The operation is simple and convenient, saves the adjustment time, and is suitable for different operating environments and operators.
3. Multiple fault protection:
The high-power circuit and control circuit of the welder are equipped with two different types of protection circuits to prevent the equipment from overheating, external high voltage and power fluctuations from interfering with the welder; to protect the welder from damage in harsh environments. It has a prompt function for some common faults. If the welder is overheated and damaged, it will automatically alarm and cut off the power at the same time.
4. Precision welding head design:
The cylinder is combined with the spring buffer to make the pressure of the two welding needles relatively adjustable during welding. Due to the buffering action of the spring, the cylinder does not directly act on the welding point, thus effectively protecting the welding plane.

The photoelectric pressure switch is used inside the machine head. The welding is only performed when the pressure of the two welding pins reaches the set pressure, which protects the reliability of the welding and the pressure of the double needle can be adjusted.

5. Unique structure:
The table is steplessly lifted and locked by hand, which makes the adjustment position convenient and accurate.
One-piece design, pneumatic operation, easy to operate.

Product Specification

Spot welder details

Packing list

Application area

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2010 and officially established in June 2014. XWELL relies on South China University of Technology(SCUT), and the core team is composed of several doctors and masters from SCUT.

XWELL's main products are battery production line machines, such as spot welding machine, battery sorting machine, battery sticking machine, battery capacity grading machine, battery charge and discharge aging machine, battery general testing machine, and so on. The main application areas are new energy lithium batteries, automobiles and other industries, Especially in the fields of new energy, automotive wiring welding and other fields, XWELL has accumulated rich engineering experience and mastered a full set of core technologies, and can provide customers with a complete set of services from technology to equipment, helping customers to establish efficient and reliable production lines in the shortest time .