Best spot welder

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1Montex 6 Gear Handheld Spot Welder 2021 Upgraded Model, Spot Welding Machine with 16 inch Pens For 18650 Battery Plate Spot Welder With Type-C Rechargeable and 2 Pack 16FT Nickel SheetMontex 6 Gear Handheld Spot Welder 2021 Upgraded Model, Spot Welding Machine with 16 inch Pens For 18650 Battery Plate Spot Welder With Type-C Rechargeable and 2 Pack 16FT Nickel Sheet$54.99Buy on Amazon
2Spot Welder Rechargeable Upgraded Enhanced Spot Welding Machine 6700Mah Battery for Energy Storage Protable Spot Welding Equipment with Type-C Fast ChargingSpot Welder Rechargeable Upgraded Enhanced Spot Welding Machine 6700Mah Battery for Energy Storage Protable Spot Welding Equipment with Type-C Fast Charging$57.99Buy on Amazon
3Spot Welder, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port 2A InputSpot Welder, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port 2A Input$51.99Buy on Amazon
4Upgraded Mini Spot Welder, Handheld DIY Spot Welding Tool, Portable Spot Welding Machine with Nickel Sheet and Welding Pen, 9 Gears Adjustable Spot Welder for 18650 Battery Plate Spot Welding MachineUpgraded Mini Spot Welder, Handheld DIY Spot Welding Tool, Portable Spot Welding Machine with Nickel Sheet and Welding Pen, 9 Gears Adjustable Spot Welder for 18650 Battery Plate Spot Welding Machine$54.99Buy on Amazon
5Upgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging CableUpgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging Cable$75.99Buy on Amazon
6BINGENUO Mini Battery Spot Welder with LCD Screen - 11000mA-h 80 Gears Adjustable Handheld DIY Spot Welding Machine with Type C Charging, Power Bank Function, Nickel Sheet, Battery Fixture for 18650BINGENUO Mini Battery Spot Welder with LCD Screen – 11000mA-h 80 Gears Adjustable Handheld DIY Spot Welding Machine with Type C Charging, Power Bank Function, Nickel Sheet, Battery Fixture for 18650$79.99Buy on Amazon
7Upgraded Mini Spot Welder with LCD Screen, Riiai 70 Gears Adjustable Portable DIY Spot Welding Machine, USB-Charging, Quick Release Pen, Nickel Sheet, for Spot WeldingUpgraded Mini Spot Welder with LCD Screen, Riiai 70 Gears Adjustable Portable DIY Spot Welding Machine, USB-Charging, Quick Release Pen, Nickel Sheet, for Spot Welding$71.99Buy on Amazon
8Upgraded Enhanced Rechargeable Portable Spot Welder Machine 6 Gear Adjustable Mini Small Battery Spot Welder DIY Spot Welding Nickel Strip and 18650 Battery Type-C Fast Charging 5M Nickel StripsUpgraded Enhanced Rechargeable Portable Spot Welder Machine 6 Gear Adjustable Mini Small Battery Spot Welder DIY Spot Welding Nickel Strip and 18650 Battery Type-C Fast Charging 5M Nickel Strips$59.99Buy on Amazon
9Mini Spot Welding Machine, 9 Gears Adjustable Portable DIY Spot Welder with Quick Release Pen Battery Plate Spot Welding,Mini Spot Weld Machine with Nickel Sheet and Charging CableMini Spot Welding Machine, 9 Gears Adjustable Portable DIY Spot Welder with Quick Release Pen Battery Plate Spot Welding,Mini Spot Weld Machine with Nickel Sheet and Charging Cable$55.99Buy on Amazon
10High purity Pure Nickel belt 2P lithium battery nickel strip Li-ion batteries nickel strip used for 18650 battery spot welder (0.2x27mm/2M)High purity Pure Nickel belt 2P lithium battery nickel strip Li-ion batteries nickel strip used for 18650 battery spot welder (0.2x27mm/2M)$19.99Buy on Amazon

Best spot welder information

1. Montex 6 Gear Handheld Spot Welder 2021 Upgraded Model, Spot Welding Machine with 16 inch Pens For 18650 Battery Plate Spot Welder With Type-C Rechargeable and 2 Pack 16FT Nickel Sheet

Montex 6 Gear Handheld Spot Welder 2021 Upgraded Model, Spot Welding Machine with 16 inch Pens For 18650 Battery Plate Spot Welder With Type-C Rechargeable and 2 Pack 16FT Nickel Sheet
  • 【Top Quality】Montex Mini Spot Welder Uses Aluminum Alloy For The Shell (Unlike Other Plastic Ones) With Antioxidant Surface Process, Which Ensures A Longer Product Life Than Other Brands. Safety Design: Power Off When Machine Temperature Exceeds 140 °F
  • 【6 Gear Adjustable Power Levels】We Offer Auto Mode And Manual Mode, When It’s In Muanal Mode, You Can Choose From 1 To 6. The Highest Level Can Generates A High Temperature Of More Than 2000 Degrees At The Welding Point To Make The Nickel Sheet Weld Firmly
  • 【Wide Application】Suitable For 18650 And Other Cylindrical Lithium Batteries, Nickel Metal Hydride Batteries, Cadmium Nickel Batteries Can Be Welded Firmly
  • 【Long Usage Hour & Fast Charging】Montex Spot Welder Contains 6700 Mah High-Effciency Lithium Batteries And We Offer Type-C Fast Charging. After Being Fully Charged, Thousands Of Points Can Be Continuously Welded On A 0.1-0.15mm Nickel Sheet
  • 【Bonus Gifts】We Offer 16 Inch High Quality Spot Welding Pens; 2 Pack Of 16FT Nickel Sheet

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2. Spot Welder Rechargeable Upgraded Enhanced Spot Welding Machine 6700Mah Battery for Energy Storage Protable Spot Welding Equipment with Type-C Fast Charging

Spot Welder Rechargeable Upgraded Enhanced Spot Welding Machine 6700Mah Battery for Energy Storage Protable Spot Welding Equipment with Type-C Fast Charging
  • Quality Material – Adjustable spot welding machine is made of aluminum alloy material, welding machine surface is anodized, wear-resistant and beautiful, fire prevention and fall prevention. 2 mm thick pure copper strip, ultra-low internal resistance, increased overcurrent capacity. Welding size: 7*3.5*1 Inchs, weight: 1.2 Ib
  • Levels of Adjustable Output – Spot welder adopts micro-USB interface, compatible with mobile phone interface, 5V 2A input full charge for 4 hours.Built-in high rate lithium polymer battery, the maximum output current up to 650A, after full charge can continuously weld thousands of points. 6 levels can be adjusted and Battery spot welder meet the needs of more professional
  • Safety Comprehensive Indicator- Portable spot welder machine with output power and residual power indicator, weld machine are 2 output modes: 1.5S timing trigger output and automatic detection solder pen output; The spot welding kit tool has 4 double-color indicator lights, blue indicating remaining power and red indicating output power; Charging indicator: red means charging, blue means full
  • 6700 mAh Battery- As a rechargeable mini spot welder, diy spot welder adopts built in 6700mAh high-rate rechargeable battery. So, spot welding fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. Portable welding machine can easily be used continuously for 18 hours. Welding machine has been professionally tested and can be used for more than 8 years
  • Intelligent and Safe – The use of upgraded chip, so that the use of electric welding more in line with the human nature. When the temperature is higher than 60¡ã, portable welding machine will automatically stop working to avoid damage to personnel or items. Equipped with 3 kinds of indicator lights, so that you know the welding situation, simple operation. Plus we are 24 hours online, for you to solve the problem. Please don’t worry about the after-sales problem

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3. Spot Welder, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port 2A Input

Spot Welder, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port 2A Input
  • Our portable spot welders own perfect over-charge, over-discharge, over-temperature etc protection functions and double protection performance.Unique overheating protection device automatically cuts off power when the overheating occurs.
  • Adjustable output power of 6 grades, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate. Detailed English instruction manual, easier to use.
  • Suitable for 18650 and other cylindrical lithium batteries, nickel metal hydride batteries, cadmium nickel batteries can be welded firmly. It can be also used to weld iron, steel, stainless steel sheets with the thickness less than 0.2 mm/ 0.007 inch to other iron, steel, stainless steel materials. With it, save your time and effort.
  • The welding pen is comfortable to use, the length of welding pen is 40cm, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
  • 【Our service】In the process of using the spot welder, please feel free to contact us if you have any questions. We will replace or refund for you to ensure that you can have a pleasant shopping experience.

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4. Upgraded Mini Spot Welder, Handheld DIY Spot Welding Tool, Portable Spot Welding Machine with Nickel Sheet and Welding Pen, 9 Gears Adjustable Spot Welder for 18650 Battery Plate Spot Welding Machine

Upgraded Mini Spot Welder, Handheld DIY Spot Welding Tool, Portable Spot Welding Machine with Nickel Sheet and Welding Pen, 9 Gears Adjustable Spot Welder for 18650 Battery Plate Spot Welding Machine
  • Upgraded Design: 9 Gears Adjustable Spot Welder, 1gear(lowest) and 9gear(highest). More gear design, convenient for users to select appropriate gear, USB to Type-C Charging Interface, more convenient for charging. 2A high current charging, charging speed is faster. light weight, Small size and easy to carry. Welding thickness: 0.1-0.15mm
  • Superior Quality: Spot welding machine surface is made of aluminum alloy material, strong oxidation resistance, fire-proof and anti-fall, built-in high rate of polymer power battery, the maximum output current is up to 650A, after full charge can continuously weld thousands of points. Gold-plate welding pen has the characteristics of low resistance and good conductivity.
  • Multiple Security Safeguards: This upgraded mini spot welder has over-current protection, low and over voltage protection, and over-temperature protection. Intelligent output current . Please refer to the manual for more safety guarantees
  • Instructions for Use: Press and hold the power button for 3 seconds to power on,press and hold the power button for 5 seconds to power off.Each time you press the power button in the power-on state, a gear will be added. This Handheld spot welding machine is mainly used for the nickel sheet welding of cylindrical batteries, nickel-metal hydride batteries, 18650 nickel-cadmium batteries.
  • After-sales Service: our products to provide a year of quality assurance, during this period, if you encounter any product problems, please feel free to contact us, we will help you solve in time, quality service is our unremitting pursuit.

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5. Upgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging Cable

Upgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging Cable
  • ★【Upgraded LCD Visible Screen Design】:Our DIY battery spot welder machine is 2021 newly designed with visible colorful LCD Screen, can clearly know the remaining battery, delay time, temperature and gear level of the spot welder.The working condition of the product can be understood at a glance through the screen,make your spot welding journey easier and safer.
  • ★【80 Gears Adjustable】:This mini spot welder equipment with 80 gears output power adjustable,it can be adjusted 1-8 gears and 1.1-5.4-8.0 gears according to your different needs,very fine adjustments can make the welding more precise and the spot welding effect more perfect.
  • ★【Built-in 7500Ma-h Rechargeable Battery】:Seesii portable spot welder built in 7500mA-h high-rate rechargeble battery,with type-C charging cable,can be fully charged within 3 hours, and it can continuously weld thousands of points after being fully charged.What’s more, if you need to it charge to your phone,the mini welder tool can be used as a power bank.
  • ★【With 40cm Welding Pen & Portable Design】:The gold-plate spot-welding pen consists of multiple strands of high temperature wire,with fine conductivity,torsional resistance ability and low contact resistance,using safely.The compact and portable size design is also very easy to carry.It is a very ideal spot welding tool for you.
  • ★【Wide Application & Warranty】: This DIY spot welding machine is mainly used in the welding battery.The best service to our customers is our aim,if you have any questions about our item, please feel free to contact our customer service,we will do our best to solve the problem for you.

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6. BINGENUO Mini Battery Spot Welder with LCD Screen – 11000mA-h 80 Gears Adjustable Handheld DIY Spot Welding Machine with Type C Charging, Power Bank Function, Nickel Sheet, Battery Fixture for 18650

BINGENUO Mini Battery Spot Welder with LCD Screen - 11000mA-h 80 Gears Adjustable Handheld DIY Spot Welding Machine with Type C Charging, Power Bank Function, Nickel Sheet, Battery Fixture for 18650
  • 【 LCD Display Mini Spot Welder 】- This mini spot welder for 18650 battery is designed with LCD Screen. You can see the internal system temperature ,welding gears and time interval on the OLED display of the welder.
  • 【 11000mA-h Power Bank Function 】- This portable handheld spot welder, built in 11000mA-h rechargeable polymer lithium battery,can be fully charged within 3 hours with 5V/2.1A type c charging port and it can continuously weld thousands of points after fully charged . The battery spot welder can be also used as a power bank for electronic products charging with USB outport .The welding machine will shut off automatically 8 minutes later if without operation.
  • 【 80 Gears Adjustable Battery Spot Welder 】- This mini welding machine, with 80 gears precise control output power, can be used to weld different thicknesses of nickel and stainless steel(the maximum output current is up to 650A,support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet). The spot welder can be used to weld cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries.
  • 【 Multiple Protection Functions 】- The welding machine,built in temperature control probe, cuts off power automatically when the overheating occurs.Overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection make it more safe for you to use.
  • 【 Easy to Operation Handheld Battery Welder 】- Long press 3s to turn on/turn off the spot welder, short press to cycle to switch 8 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.

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7. Upgraded Mini Spot Welder with LCD Screen, Riiai 70 Gears Adjustable Portable DIY Spot Welding Machine, USB-Charging, Quick Release Pen, Nickel Sheet, for Spot Welding

Upgraded Mini Spot Welder with LCD Screen, Riiai 70 Gears Adjustable Portable DIY Spot Welding Machine, USB-Charging, Quick Release Pen, Nickel Sheet, for Spot Welding
  • 【Upgraded LCD Screen Spot Welder】Our DIY spot welding machine is newly designed with visible LCD Screen. This spot-welding machine can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel battery and etc. You can see the real-time temperature on the OLED display clearly.
  • 【70 Gears Adjustable 】This handheld spot welder with 70-speed output power adjustable, welding is more precise and the welding effect is more perfect. It can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries and etc. Support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet.
  • 【7500 mAh Battery & Power Bank Function】This mini spot welder adopts built in 7500mAh high-rate rechargeable battery, which can be fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. And it can be also used as power bank when you need to charge.
  • 【40cm Welding Pen 】The gold-plate spot-welding pen consists of multiple strands of high temperature wire with fine torsional resistance ability, making the operation more flexible. 7mm solid copper rod is with fine conductivity and low contact resistance, quickly detachment and easy carrying.
  • 【Protection Function】The portable spot welders own perfect over-charge, and over-temperature protection functions. Its unique overheating protection device automatically cuts off power when the overheating occurs, which will be safe for you to use.

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8. Upgraded Enhanced Rechargeable Portable Spot Welder Machine 6 Gear Adjustable Mini Small Battery Spot Welder DIY Spot Welding Nickel Strip and 18650 Battery Type-C Fast Charging 5M Nickel Strips

Upgraded Enhanced Rechargeable Portable Spot Welder Machine 6 Gear Adjustable Mini Small Battery Spot Welder DIY Spot Welding Nickel Strip and 18650 Battery Type-C Fast Charging 5M Nickel Strips
  • Our portable spot welders own perfect over-charge, over-discharge, over-temperature etc protection functions and double protection performance.Unique overheating protection device automatically cuts off power when the overheating occurs.
  • Adjustable output power of 6 grades, no need to press, more accurate welding and more stability welding.Automatic and manual mode adjustable, easy to operate.Detailed English instruction manual, easier to use.
  • Suitable for 18650 and other cylindrical lithium batteries, nickel metal hydride batteries, cadmium nickel batteries can be welded firmly.It can be also used to weld iron, steel, stainless steel sheets with the thickness less than 0.2 mm/0.007 inch to other iron, steel, stainless steel materials. with it, save your time and effort.
  • The welding pen is comfortable to use, the length of welding pen is 16 inches, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
  • 【Our service】The product package comes with a small file for maintaining the welding pen, a Type-C fast charging cable, and a 5 meter high-quality nickel sheet.In the process of using the spot welder, please feel free to contact us if you have any questions. we will replace or refund for you to ensure that you can have a pleasant shopping experience.

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9. Mini Spot Welding Machine, 9 Gears Adjustable Portable DIY Spot Welder with Quick Release Pen Battery Plate Spot Welding,Mini Spot Weld Machine with Nickel Sheet and Charging Cable

Mini Spot Welding Machine, 9 Gears Adjustable Portable DIY Spot Welder with Quick Release Pen Battery Plate Spot Welding,Mini Spot Weld Machine with Nickel Sheet and Charging Cable
  • ✅【High Quality & Multifunctional】:This adjustable spot welding tool is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful, fire-proof and anti-fall. 2mm Thickened pure copper strip and imported MOS tube can save energy and can provides longger service time. The welding machine itself has overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection. Intelligent output current. Can guarantee safe use.
  • ✅【Quick Input & 9 Gears Adjustable】:This spot welding equipment adopts Type-c interface, 4 hours fully charge under 5V 1A input. Built-in high-rate polymer power cell, the maximum output current is up to 650A, and it can continuously weld thousands of points after being fully charged. 9 gears of output power adjustable, 1gear(lowest) and 9gear(highest).
  • ✅【With Charging Control Module & Indicator Light】:With output power and remaining power indication, there are two output modes: 1.5s timing trigger output and automatic detect welding pen output. —This spot welding kits tools has 4 dual-color indicator lights, the power indicator flashes when charging.When all four lights are on, it is fully charged.It will automatically shut-down after 15 minutes of no use.
  • ✅【With Welding Pen & Portable Design】:Integrated Gold-plate terminal welding pen, with fine conductivity and low contact resistance, quickly detachment.The compact and portable size design is also very easy to carry.
  • ✅【Wide Application & WARRANTY】This DIY spot welding machine is mainly used in the welding of battery.The best service to our customers is our aim,if you have any questions about our item, please feel free to contact our customer service,we will do our best to solve the problem for you.

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10. High purity Pure Nickel belt 2P lithium battery nickel strip Li-ion batteries nickel strip used for 18650 battery spot welder (0.2x27mm/2M)

High purity Pure Nickel belt 2P lithium battery nickel strip Li-ion batteries nickel strip used for 18650 battery spot welder (0.2x27mm/2M)
  • pure nickel strip:99.96% high purity nickel strip for 18650battries spot welding, can never result in rust, corrode and loose
  • 6.6 fts length model 2P comes 0.2 mm thickness and 27mm wide, space distance 20.2mm,very suitable for some small tests and experiments, not wasted because of multiple purchases,
  • The nickel element is a magnetic metal, with weak magnetic properties, can be attracted by the magnet, Please correct a misunderstanding that being attracted to a magnet is not pure nickel.
  • To judge whether it is pure nickel, (1) the sander grinds, there is no spark, (2) put in salt water, it will not rust,
  • The guarantee is pure nickel, and the warranty period of the nickel belt itself is for life!

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