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Battery Spot Welding Machine

  • 0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack
  • 0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack
  • 0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack
0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack

0.08~0.2mm Nickel strip spot welder for 18650 lithium-ion battery pack

  • Product model: WA-SW-80
  • Welding speed: 0.5~0.8 S/PCS
  • Control mode: Fixed current control
  • Welding method : Single point welding / Continuous point welding
  • Product description: The spot welder for 18650 lithium-ion battery cells is suitable for battery pack assembly. The welding material can be either pure nickel strip or nickel-plated steel.
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Product description:

The spot welder for 18650 lithium-ion battery has a small welding transformer, but the output is large, increasing the inverter frequency from 50/60Hz to 4000Hz, and converting the power to DC power for welding through the rectifier diodes in the transformer.

This battery spot welding machine is modular in design and important components include the inverter, welding controller and medium frequency transformer. In addition, a microcomputer multifunctional controller with two analog/digital conversion circuits is equipped to automatically adjust the power supply voltage changes and ambient temperature changes to maintain stable output.


Features:

1. It adopts DSP chip control and has two working modes: constant voltage command output and constant current output.

2. Primary sampling feedback at the 1 μs level guarantees constant current output.

3. The inverter bridge uses soft switching technology to reduce switching losses and reduce electromagnetic interference.

4. The current abnormal sound and light alarm to prevent false welding.

5. High operating frequency, low transformer loss, energy saving.

6. 30 sets of welding parameters can be stored for quick switching between different products.

7. Digitally set welding parameters, easy and convenient to operate.


Scope of application:

The spot welder for 18650 lithium-ion battery cells is suitable for battery pack assembly, such as power-tool battery, street light battery, EV battery, electric motorcycle battery. The welding material can be either pure nickel strip or nickel-plated steel, with the following thickness requirements.


Spot Welding Machine for 18650 Battery Parameters

Product name

Battery Spot Welding Machine

Product model

WA-SW-80

Welding speed

0.5~0.8 S/PCS

Control mode

Fixed current control

Input voltage

380V±10% / 50/60Hz

Maximum Power of Transformer

15KVA

Output voltage

9V

Inverter frequency

4KHZ

Adjustment range of welding head height

10-150mm

Welding cycle time

99 Paragraph

Welding time

1.0ms-20.0ms, Accuracy:0.1ms

Welding method

Single point welding / Continuous point welding

Number of welding pulses

3

Welding needle configuration

1.8mm or 3mm or 6mm

Debugging Spacing of Welding Needles

0-20mm

Welding material

Pure nickel sheet or nickel-plated steel

Thickness of planar nickel sheet

0.08-0.3mm Nickel-plated steel

Thickness of projection nickel sheet

0.15-0.5mm Nickel-plated steel

Cooling mode

Water-cooled circulatory systemOptional

Parameter store

30 groups

Size(L*W*H)

1000*600*1310mm

Overall weight

130KG

Spot Welding Machine for 18650 Battery

18650 battery spot welding machine

spot welder for 18650 lithium-ion battery pack

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