18650 Battery Spot Welder

Bestseller No. 1
7 Pcs Spot Welder,Welding Pen Portable DIY Mini Spot Welder Machine with Nickel Sheet 18650 Battery Spot Welder Kit 5 Gears Adjustable with A Charging Cable Third Generation
  • Product Function: The welding machine uses a single chip to precisely control the output current of the MOS tube, and generates a high temperature of more than 2000 degrees at the welding point to make the nickel sheet weld firmly. The welding machine itself has overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection. And other functions. Intelligent output current. Can guarantee safe use.
  • Lithium battery protection: charging to 4.2V can prevent battery expansion
  • Low-voltage protection: When the power lithium battery is working, the protection strategy of the lithium battery lower than 3.2V 5.5AH is adopted to give low-voltage space and security
  • Low Power Consumption Function: long press to turn on/off, short press to cycle to switch 5 gears, all operations can be quickly and conveniently performed, when it is off, it can be standby for up to one year due to low power efficiency
  • Thermal Optimization: This product uses two ultra-high rate model airplane lithium batteries, the discharge peak value can reach 630A+, all high-current circuit layouts, use infrared thermal imaging to optimize the design, and better share the discharge current
Bestseller No. 2
DIY Mini Spot Welder Machine, 18650 Battery Various Welding Power Supplies for Super Capcitor
  • Wide selection of welding power supply: lithium battery power supply or 12V car battery.The controller is controlled by a single chip microcomputer, and the output pulse is accurate to ensure the welding quality.
  • With LCD display screen, can display welding parameters.The welding pen and the input line are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement.
  • Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.The power board uses 2 Gusi copper to increase the overcurrent capacity.
  • using 5 300A MOS tubes, non-disassembled MOS tubes.The MOS tube driver adopts the imported special chip driver. The fastest MOS tube can be hit with 20nS. The switch is fast to prevent the explosion of the tube and the non-triode push-pull drive.
  • The MOS drive design adds a transient diode to protect the MOS and prevent the explosion of the tube.10AWG multi-filament flexible wire is used for the welding pen line and the input line to increase the overcurrent capacity.The controller is mainly for welding nickel-plated steel strips from 0.1mm to 0.12mm.
Bestseller No. 3
Mophorn 737G Pulse Spot Welder 0.15mm Battery Welding Machine 110V Battery Spot Welder and Soldering Station Portable Pulse Welding Machine for Battery Pack 18650 14500 Lithium Batteries
  • 【PUSH UP WELDING】- Fixed welding tips have LED light function for precise fixed welding. It is also called push up wekding mode which made for assemble small size battery pack.
  • 【PEDAL WELDING】- It you need precise spot weld, pedal welding is made for you. By controlling the foot pedal, precise location and timing you want is well served for you.
  • 【DISTINCT LCD PANEL】- It shows pulse quantity and current when you are at work with this machine. The distinct panel also allows you to set current and pulse easily and quickly.
  • 【EFFICIENT COOLING SYSTEM】- The radiator is 4100 rpm; with built-in smart chip to prevent overheating damage of the welder, automatic short-point protection, so as to prevent overheating of welding.
  • 【WIDE APPLICATION】- Suits for various sizes of battery pack, button battery, polymer battery and protection board, Apple mobile phone camera, stainless steel hardware, stainless steel mesh, etc.
Bestseller No. 4
Kecheer DIY Spot Welder Pen, Integrated Type Spot Welding Pen Automatic Trigger Weld Machine Accessory for 18650 Battery
  • Adopt thick copper bar, help enhance the working effiency, and suitable for long service time.
  • Integrated design, beautiful and neat, with fine heat radiation effect.
  • There are dual springs on the handle, each welding pen can expand and contract independently.
  • Built-in limit switch, one hand operation, do not need foot pedal.
  • With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.
Bestseller No. 5
LICHIFIT Portable Battery Nickel Sheet Spot Welder Set PCB Circuit Board 3.7-4.2V 4.5ah Battery Spot Welding Machine Pen
  • Equipped with a 3.7-4.2V 4.5ah power lithium battery with a discharge rate of 100C and a load capacity of about 400A.
  • Comes with a charging control module, which charges the battery through the micro USB port, and is charged with hundreds of welding points on commonly used nickel-plated sheets within 0.1mm-0.15mm.
  • Length of welding pen: 10 cm
  • Length of 10AWG line: 26 cm
  • It is recommend to install the product by the people who have basic electrical knowledge and hands-on ability.(Please differentiate the negative and positive electrode when you connect, you can check the pictures on this detail page)
Bestseller No. 6
Mophorn 788H-USB Pulse Spot Welder 0.25mm Battery Welding Machine 110V Battery Spot Welder & Soldering Station Portable Pulse Welding Machine For Battery Pack 18650 14500 Lithium Batteries
  • 【UPGRADED LED LIGHTING】- The welding electrode is welded with double LED high-brightness lighting device. LED lighting type enhanced version is easy to operate for low vision employees
  • 【PRECISE PRESSURE REGULATOR】- The welding pin pressure can be continuously adjusted from 300g-750g to facilitate the welding of workpieces of different thicknesses, so as to obtain good and reliable solder joints.
  • 【PULSE GROUP SETTING KNOB】- The welder combines a knob-type quick-set pulse group (16-pulse) high-current slow-speed welding mode, which is suitable for thick-cell battery nickel sheet soldering.
  • 【MULTIPLE USB PORTS】- Equipped with three-digit USB output port with an output capacity of 3A, which can be used for charging aging and testing for three charging treasures at the same time.
  • 【WIDE APPLICATION】- Suits for various sizes of battery pack, button battery, polymer battery and protection board, Apple mobile phone camera, stainless steel hardware, stainless steel mesh, etc.
Bestseller No. 7
Handheld DIY Spot Welding Tool,USB Recharge Mini Size Lithium Battery Spot Welding Machine for 18650,4 Gear Adjustable Portable Welding Machine Set with Welding Pen
  • Portable Spot Welding Machine is mainly used in the welding of nickel sheet of cylindrical battery like 1-8650,Aluminum alloy shell material, fire-proof and anti-fall
  • Self-carried with a charging control module, which charges the battery through the USB port. Equipped with charging indicating lamp, red while charging and green for fully charged. You can have a try.
  • Handheld Welding Machine is precisely controlled by the single-chip microcomputer program without trigger the switch.Free your hands or foot pedals completely.
  • This spot-welder can welding hundreds of welding points on commonly used nickel-plated sheets within 0.1mm-0.15mm if fully charged.
  • Package Includes:1Pc x Spot Welding Machine 1Pc x 4m Nickel Sheet 2Pcs x Welding Pen 1Pc x Charging Cable 1Pc x User Manual
Bestseller No. 8
Kecheer DIY Spot Welder Pen, Integrated Type Spot Welding Pen Automatic Trigger Weld Machine Accessory for 18650 Battery
  • This is a kind of fine quality spot welding pen, adopt thick copper bar, help enhance the working efficiency, and suitable for long service time.
  • Integrated design, beautiful and neat, with fine heat radiation effect. Suitable for 18650 battery spot welding machine.
  • There are dual springs on the handle, each welding pen can expand and contract independently.
  • ​Built-in limit switch, one hand operation, do not need foot pedal. You can have a try.
  • With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.
Bestseller No. 9
GoolRC Portable DIY Mini Spot Welder Machine 18650 Battery Various Welding Power Supply
  • The controller is controlled by a single chip microcomputer, and the output pulse is accurate to ensure the welding quality.
  • Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.
  • Wide selection of welding power supply: lithium battery power supply or 12V car battery.
  • lithium battery power supply or 12V car battery.
  • The controller is controlled by a single chip microcomputer, and the output pulse is accurate to ensure the welding quality.With LCD display screen, can display welding parameters.
Bestseller No. 10
KKmoon Integrated Type Spot Welding Pen Automatic Trigger Weld Machine Accessory for 18650 Battery, Blue
  • Adopt thick copper bar, help enhance the working effiency, and suitable for long service time.
  • Integrated design, beautiful and neat, with fine heat radiation effect.
  • There are dual springs on the handle, each welding pen can expand and contract independently.
  • Built-in limit switch, one hand operation, do not need foot pedal.
  • With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.

Compare The Top 10 18650 Battery Spot Welder

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