Lithium Battery Spot Welder | Professional Battery Welding Machine

The lithium battery spot welder is a professional battery welding machinemainly used for spot welding nickel strips connected in series and parallel with cylindrical battery cells, such as 18650.

  • Model:

    WA-SW-A50SRP
  • Battery type:

    Cylindrical cell
  • Busbar material:

    Pure nickel strip or Nickel-plated steel strip
  • Busbar thickness:

    0.1~0.2mm (Customizable)
  • Spot welder type:

    Semi-automatic type
  • Welding head:

    Electric drive
  • Warranty:

    One year warranty with lifetime support
  • Product Detail

Lithium Battery Spot Welder

Professional Battery Welding Machine


Product overview:

The lithium battery spot welder is a professional battery welding machineit is mainly used for spot welding nickel strips connected in series and parallel with cylindrical battery cells, such as 18650, 21700, 26650, 26700, 32650 and 32700, etc.

The welding workbench of the lithium battery spot welder is equipped with double welding stations, which is suitable for spot welding of small battery modules, reduces the frequency of loading and unloading, and effectively improves the efficiency of spot welding.


Scope of application:

The lithium battery spot welder is suitable for spot welding of pure nickel strips and nickel-plated steel strips, and the weldable thickness is 0.1~0.2mm.

It is especially suitable for the assembly of small lithium-ion battery packs, such as wireless power-tool battery packs and e-bike battery packs, etc.


Features:

1) Double welding stations

The lithium battery spot welder is equipped with double welding stations on the welding workbench, which is suitable for spot welding of small battery modules, reduces the frequency of manual loading and unloading, and effectively improves the production efficiency.

2) High-quality welding power source

The unique double-pulse welding technology uses different energy to discharge the nicker strips twice to achieve better welding quality. And it is equipped with a welding current real-time monitoring system, with false welding and missing welding alarm functions, effectively guaranteeing the quality of welding.

More important, different energies can be automatically switched during welding to match the needs of different welding energies for the anode and cathode of the battery.

3) Rotary welding head (Optional)

The lithium battery spot welder is equipped rotary welding head can effectively solve the problem of sticking welding needles when spot welding pure nickel strips.

4) Simple programming of the welding process

The semi-automatic battery spot welder can carry out simple and fast welding program setting through three methods: CAD drawing import, array programming and manual programming. And the programming file can be stored and recalled.

5) Intelligent operation and control

The lithium battery spot welder is equipped with Industrial PC & Monitor and professional battery welding system software, simple operation and control. All welding parameters can be traced, which is convenient for data management, and has functions such as welding spot tracking, fire explosion, false welding, and missing welding monitoring records.

6) Electric drive spot welding head

The use of 3-axis electric drive can effectively prevent false welding and frying welding due to unstable compressed air pressure.

7) Circulating water cooling system

The spot-welding head adopts circulating water cooling to dissipate heat, which effectively reduces the loss of welding pins and improves the welding effect.

8) Welding needles management

The lithium battery spot welder has the functions of recording, alarming and resetting the number of times of welding needles use, and forecasting and reminding the replacement of welding needles.

The welding pressure of the two welding needles can be adjusted independently.

9) Breakpoint continuous welding

It has the function of origin reset and breakpoint continuous welding. That is, if the welder machine stops due to abnormal problems during the spot-welding process, we can choose to return to the origin or continue welding from the breakpoint.


Technical specifications

Product name

Battery Spot Welding Machine

Product model

WA-SW-A50SRP

Product type

Semi-automatic type

Welding head type

Rotary welding head

Welding workbench

Double welding stations

Effective welding stroke

X-axis: 540mm (Customizable)

Y-axis: 380mm (Customizable)

Displacement accuracy: 0.05 mm

Thickness of the busbar

Nickel-plated steel strip: 0.1~0.2mm

Pure nickel strip: 0.1~0.2mm

Welding speed

Flat busbar: 1800~2000PCS/H

Convex point busbar: 1000~1500PCS/H

Operation method

Industrial PC & Monitor

Control mode

1) Fixed current control

2) Fixed voltage control

3) Current and voltage combination control

Adjustable range of welding time

1.0ms~20.0ms

Accuracy: 0.1ms

Maximum welding current

5000A

Number of welding pulses

2

Rotation angle of welding head

1~180°

Adjustment range of welding head pressure

1.0~5.0kg

Welding needles

1.8mm or 3mm or 6mm

Adjustable range of welding needles spacing

0~20mm

Power supply

Single-phase AC220V±10% / 50Hz (Customizable)

Power consumption: 1800W

Size(W*D*H)

About 1050*1160*1965mm

Weight

About 400kg

 

Lithium Battery Spot Welder

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