Heltec 10.6/14.5/21/36/42KW Portable Handheld Capacitor Spot Welding Machine Spot Welder for 18650/Lithium Battery/Nickel/Copper

Notes

Please note that the spot welding pen included in the accessory pack of HT-SW02H from the Brazil warehouses is still the old version, as shown in the picture. The Poland warehouse has already been updated with the new version. Kindly pay attention to the warehouse selection when placing your order.

Performance comparison

Features

1.High Power Output, Multiple Options Available

Available in 11.6/12/19.8/36/42KW power options to meet various welding needs, from DIY to industrial-grade applications.

2.Capacitor Energy Storage for Strong Instant Discharge

Capacitor discharge design provides high pulse current for easy welding of nickel strips, copper sheets, and 18650 lithium batteries.

3.Portable & Handheld, Easy to Operate

Compact and lightweight, easy one-hand operation without complex setup—ideal for home repair, workshops, and battery assembly.

4.Smart Control for Precise Welding

Built-in smart control system allows adjustment of current and welding time, ensuring precision and consistency.

5.Wide Compatibility with Various Materials

Compatible with nickel, copper, stainless steel, nickel-aluminum and more for versatile welding tasks.

Parameters

Mode：HT-SW01A

Pulse power：10.6KW(Peak）

Energy grade：0-99T

Voltage input：AC100-240V 50/60Hz

Welding energy：60J

Welding thickness：0.1-0.2mm pure nickel

Mode：HT-SW01A+

Pulse power：11.6KW(Peak）

Energy grade：0-99T

Voltage input：AC100-240V 50/60Hz

Welding energy：119J

Welding thickness：0.1-0.25mm pure nickel

Mode：HT-SW01B

Pulse power：11.6KW(Peak）

Energy grade：0-99T

Voltage input：AC100-240V 50/60Hz

Welding energy：119J

Welding thickness：0.1-0.25mm pure nickel

Mode：HT-SW01D

Pulse power：14.5W(Peak）

Energy grade：0-99T

Voltage input：AC100-240V 50/60Hz

Welding energy：238J

Welding thickness：0.1-0.3mm pure nickel

Mode：HT-SW01H

Pulse power：21KW(Peak）

Output current：3500A

Voltage input：AC100-240V 50/60Hz

Welding energy：238J

Welding thickness：0.05-0.5mm

Mode：HT-SW02A

Pulse power：36KW(Peak）

Output current：6000A

Voltage input：AC100-240V 50/60Hz

Welding energy：720J

Welding thickness：0.1-0.3mm Copper(with flux);0.1-0.5mm Pure nickel

Mode：HT-SW02H

Pulse power：42KW(Peak）

Output current：7000A

Voltage input：AC100-240V 50/60Hz

Welding energy：840J

Welding thickness：0.1-0.4mm Copper(with flux);0.1-0.6mm Pure nickel

Application