Battery Spot Welder 21 KW Capacitor Energy Storage Pulse Welding Machine with Automatic & Foot Pedal Modes, 110–220 V Spot Welder for 18650/21700/LiFePO4 Battery Pack Assembly

★★★★★ 4.8 45 reviews

$318.90
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$318.90
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 222702315 Release Date 2026/05/04 List Price $127.56 Model Number 222702315
Category
  • 【Wide Voltage & Fast Charging】Adopts a 110 - 220V global universal wide - voltage input design, combined with a high - specification adapter device, which can achieve efficient power conversion and rapid energy storage. Simply connect to the power supply via a dedicated adapter cable, and preheating can be completed within 5 minutes. No complicated debugging is required, and it can be conveniently used in any region around the world to meet the needs of immediate welding.
  • 【Simple & Efficient Operation】The spot welder is designed with only automatic mode for streamlined operation, eliminating the need to switch between multiple complex modes. You just adjust the parameters to the appropriate settings based on the welding material and thickness, then place the spot welding pen at the target position - the machine will automatically detect and output the welding current immediately.
  • 【Broad Compatibility】The machine has a compact design and stable performance. It can not only efficiently weld cylindrical batteries such as 18650, 21700, 32700 and button batteries, but also adapt to the assembly needs of LiFePO4 lithium iron phosphate batteries and industrial - grade battery packs. At the same time, it supports the welding of various materials such as 0.05 - 0.2mm thin nickel strips, stainless steel sheets and iron sheets.
  • 【Elegant Configuration】We provide the HT-SW01H spot welder main unit, paired with an S-75A (25²) split spot welding pen, a 573A rocker arm down-pressure welding tool, a pedal switch, a quick charging adapter, a spot welder base, 2 pairs of rocker arm welding pins, 1 pair of welding pen electrodes, a hex wrench, 20 pieces of 0.15x8x100mm pure nickel sheets, and 20 pieces of 0.15x10x100mm nickel-aluminum composite sheets.
  • 【Note】For the first use after receiving the product, charge it for 18 minutes before operating. This complete setup covers all core spot welding needs—you can get started right after charging. The neat packaging also makes it a practical gift for friends who need welding tools.
Color Gray
Voltage 110.0, 220.0
Manufacturer heltec bms
Power Source ac
Item model number HT-SW01H
Included Components mash welder

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4.8 out of 5
★★★★★
45 ratings | 18 reviews
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