Welding Machines & Accessories

SUNKKO 709AD+ Pulse Spot Welder for Battery Pack with Intelligent Welding Function High Power Battery Spot Welder & Soldering Station

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SUNKKO 709AD+ Pulse Spot Welder

SUNKKO 709AD+ Pulse Spot Welder can be controlled by micro-computer for precise welding and increased welding consistency in welding power controller.

SUNKKO 709AD+ Pulse Spot Welder has inductive discharging welding mode and you don’t need to control by pedal to weld.

This is an advanced and quality spot welder that will weld immediately when welding head touches welding object.

SUNKKO 709AD+ Pulse Spot Welder comes in a 4-in-1 design for welding and soldering in one machine with multiple function to make electronic product. It has fixed welding head and moveable welding pen mode to suit for little component and large parts to weld.

Product Link: https://www.amazon.com/dp/B073H14G42/

Features

  • It will weld immediately when welding head touch welding object.
  • 4 in 1 design for welding and soldering in one machine with multiple function to make electronic product.
  • There are fixed welding head and moveable welding pen mode to suit for little component and large parts to weld.
  • The whole new inductive discharging welding mode. It is no need to be controlled by pedal control to weld.
  • It is controlled by micro-computer for precise welding and increased welding consistency in welding power controller.

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Best Sunkko 709ad Pulse Spot Welder Deals

SUNKKO 709Plus Battery Spot Welder Transformer Pulse Spot Welding Machine, Portable Multifunctional Battery Welding Equipment for 18650 14500 Lithium Battery Pack Building

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Key Features

  • ✅ Sunkko New Model - 709Plus

Product Details

Brand:SUNKKO
Model:hsw-00037

AWithZ 9000W Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.3mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs (UK1)

Image of AWithZ 9000W Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.3mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs (UK1)

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Key Features

  • ✅ Two types of Trigger Flexibility & Safety: Seamlessly switch between hands-free foot pedal operation and precise hand control (Trigger) for versatile workflows and enhanced safety when handling sensitive batteries.
  • ✅ Intelligent Thermal Protection: Built-in safety monitors battery temperature (Cont), automatically halting welding (Trigger disable) and alerting you if overheating is detected, preventing damage. If there is no operation for 8 minutes, the spot welder will automatically shut down.
  • ✅ Ultra-Low Power Consumption: Engineered for exceptional energy efficiency , significantly extending standby time between uses and reducing operational costs. Precision 100-Level Power Control: Fine-tune welding strength for delicate tasks (like phone/bluetooth batteries) or robust jobs (cylindrical power cells) with our intuitive rotary knob.
  • ✅ Multi-Mode Welding for Diverse Batteries: Expertly weld cylindrical power batteries, mobile phone batteries, and Bluetooth batteries (Mode) with tailored settings accessible via the clear control panel.
  • ✅ Simple Rotary Knob Operation & Clear Interface: Effortlessly adjust settings (Gear, Trigger Time, Mode, Number of continuous spot welds) using the large rotary knob and clearly labeled control panel for ultimate user-friendliness.

Product Details

Brand:AWithZ
Model:UK1

AWithZ 10000mAh Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.3mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs

Image of AWithZ 10000mAh Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.3mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs

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Key Features

  • ✅ Two types of Trigger Flexibility & Safety: Seamlessly switch between hands-free foot pedal operation and precise hand control (Trigger) for versatile workflows and enhanced safety when handling sensitive batteries.
  • ✅ Intelligent Thermal Protection: Built-in safety monitors battery temperature (Cont), automatically halting welding (Trigger disable) and alerting you if overheating is detected, preventing damage. If there is no operation for 8 minutes, the spot welder will automatically shut down.
  • ✅ Ultra-Low Power Consumption: Engineered for exceptional energy efficiency , significantly extending standby time between uses and reducing operational costs. Precision 100-Level Power Control: Fine-tune welding strength for delicate tasks (like phone/bluetooth batteries) or robust jobs (cylindrical power cells) with our intuitive rotary knob.
  • ✅ Multi-Mode Welding for Diverse Batteries: Expertly weld cylindrical power batteries, mobile phone batteries, and Bluetooth batteries (Mode) with tailored settings accessible via the clear control panel.
  • ✅ Simple Rotary Knob Operation & Clear Interface: Effortlessly adjust settings (Gear, Trigger Time, Mode, Number of continuous spot welds) using the large rotary knob and clearly labeled control panel for ultimate user-friendliness.

Product Details

Brand:AWithZ
Model:UK3

Seesii Spot Welder and Heat Gun Kit: 10080W Power Spot Welding Machine with 3000F Capacitors & 999 Gear for 0.1-0.5mm Nickel Plated Strips, 350W 2-Temp Settings Mini Heat Gun for Battery Packs

Image of Seesii Spot Welder and Heat Gun Kit: 10080W Power Spot Welding Machine with 3000F Capacitors & 999 Gear for 0.1-0.5mm Nickel Plated Strips, 350W 2-Temp Settings Mini Heat Gun for Battery Packs

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Key Features

  • ✅ All-in-One Battery Spot Welder and Heat Gun Kit: Seesii spot welder and heat gun kit provides a comprehensive solution for spot welding battery packs and shrinking PVC. The ultimate battery spot welder and mini heat gun combo, designed for creating perfect batte ry packs with precise results.
  • ✅ Stable and Powerful Performance: Featuring 1500 F dual farad capacitors, 1800A high current, and 10080W max pulse energy, the spot welding machine delivers powerful and stable welding performance. The 350W fast heat hot air gun tool offers dual temperature settings (LOW 400°F (200°C) and HIGH 670°F (350°C)) for versatile applications.
  • ✅ Maximum Flexibility: Switch between Auto mode for fast, effortless welding or Pedal mode for more independent and controlled operation. Seesii battery spot welder handles nickel-plated 0.5mm, pure nickel 0.3mm, copper 0.15mm, and steel 0.3mm, and offers 999 GEAR settings, so you’ll always have the power needed for any project.
  • ✅ Perfect for DIYers and Professionals: Whether you're a DIY enthusiast or a professional in a small workshop, Seesii Spot Welder Kit provides everything you need for battery spot welding, repairing metal, and building custom battery packs. The 2.4" LCD screen provides clear current display, and the 5-minute quick charge ensures you're always ready to tackle your projects.
  • ✅ Comprehensive Kit for Every Need: Seesii Spot Welder Kit comes with a complete set of tools, including the spot welder, heat gun, PVC heat shrink wrap, 640mm welding pen, nickel strip*2, spare copper tips*4, battery holders*2, diamond file, foot pedal switch, charger, and a user manual. Everything you need for welding, repairing, and building battery packs is included, so start working right out of the box.

Product Details

Brand:Seesii
Model:SE208sd
Dimensions:8.267716527 X 5.118110231 X 3.7401574765 inches

LICHIFIT Professional Hand-held Spot Welding Pen Adjustable DIY HB-70B Battery Welder Pen for 709 Series Spot Welding Machine

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Key Features

  • ✅ Ergonomic handle design, one-handed operation, convenient to use. Have multiple cooling holes to cool the temperature when using the pen.
  • ✅ Anti-slip and anti-oxidation plug, quick and easy plug, nice for carry and storage.
  • ✅ Adjustable spot welding distance, from 2mm to 7mm.
  • ✅ The max welding thickness 0.2 mm indicates the thickness range of all alloy items it can be weld, for nickel or nickel plated steel, the max range is 0.35 mm.
  • ✅ This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.

Product Details

Brand:LICHIFIT
Model:LCETDA731
Dimensions:N/A X N/A X N/A in

Pulse Sparkle Spot Welder Gold Silver Platinum Jewelry Welding Machine, 110V 500W 0-50A Adjustable Electric Pulse Spot Welder for Jewelry with Foot Pedal, 0.02-0.05in Welding Range

Image of Pulse Sparkle Spot Welder Gold Silver Platinum Jewelry Welding Machine, 110V 500W 0-50A Adjustable Electric Pulse Spot Welder for Jewelry with Foot Pedal, 0.02-0.05in Welding Range

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Key Features

  • ✅ 【Wide Applications】- Hysinwier Pulse sparkle jewelry welder is specially used for fast welding of platinum, gold, K-gold, silver, copper and iron, as well as precision welding of round ends, elliptical buckles, and fine wires with a welding point diameter range of 0.5-1.2mm(0.02-0.05in), widely used in jewelry repair stores, jewelry shops and DIY.
  • ✅ 【Durable & Safe to Use】- This spot welder for jewelry is mainly made of premium iron with paint spraying process, which is strong with high wear-resistance and impact-resistance, ensuring long-term use; Many cooling holes on the housing help it dissipate the heat quickly, ensuring stable running and extending its service life.
  • ✅ 【Excellent Welding Effect】- With a premium capacitor, the 500W welding machine for jewelry features good voltage stabilization and stable current output, ensuring smooth solder joints with uniform texture and less arc breakage, making the welding performance more stable and improving the welding efficiency.
  • ✅ 【Easy Operation & Adjustable Current】- The jewelry welding machine is controlled by a foot switch, which frees your hands when starting the welder; With a clear ammeter and intuitive coarse and fine adjustment knobs, you can easily adjust the output current according to the welding jewelry diameter.
  • ✅ 【User-friendly Design】- The red switch button makes the machine easy to start; Four anti-slip feet can keep the machine stable and prevent it from shaking or slipping during use; The smooth surface and simple structure make the machine easy to clean; Compact size and top handle make it easy to carry.

Product Details

Brand:ONEUPING
Color:500w 0-50a, Red

Capacitor Battery Spot Welder, AWithZ UF20B 10.5KW Spot Welder, 3-in-1 Auto & Manual & Foot Pedal Three Modes Welding Equipment for 18650/LiFePO4 Lithium Battery Pack Building with Foot Pedal

Image of Capacitor Battery Spot Welder, AWithZ UF20B 10.5KW Spot Welder, 3-in-1 Auto & Manual & Foot Pedal Three Modes Welding Equipment for 18650/LiFePO4 Lithium Battery Pack Building with Foot Pedal

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Key Features

  • ✅ 5 Minute Quick Start Spot Welder: We use a wide voltage input of 100-240V and an adapter of 15amp high current for fast charging Connect the spot welding machine to the power supply using our adapter, and quickly reach the spot welding mark within 5 minutes (the display screen shows OK for spot welding), which can be used anywhere in the world
  • ✅ 3-in-1 Mode: Our spot welder has an automatic mode and a manual mode, as well as a foot pedal mode. The automatic mode is where you adjust to the proper setting, insert the spot welder and start working immediately. Manual mode is to adjust to the manual mode, press the button on the spot welding pen will output once. Foot Mode, when you use the foot pedal, the positioning of the soldering probe is much easier. It is very convenient to step on the foot pedal and the spot weld pen will output a signal once
  • ✅ Wide Application Range: A well made, compact spot welder. Not only for battery pack work, such as cylindrical batteries such as 18650/14500/21700, but even LiFePO4 batteries, industrial batteries, etc. And it can also be used for spot welding of different materials, for example, such as nickel plated sheet, stainless steel sheet, iron sheet, 0.2 nickel-plated and 0.2 nickel-plated butt-welded to achieve a material thickness of 0.4mm. There are 99 adjustable gears, with different gear requirements for different materials
  • ✅ Professional Battery Spot Welder: Equipped with built-in super energy storage capacitors, Ultra capacitors have many thoughts of cycle life, and the maximum pulse welding power can reach 10KW. It is a brand new MOS, with no interference to the circuit or tripping issues, stable and sustainable operation, making it the best choice for professionals and DIY enthusiasts. But please, you must use it by connecting it to the wall power and charging it while using it, because the Faraday capacitor stores very little electricity and will be consumed within a minute or two
  • ✅ Product design: The exterior design is rounded with no corners, so it won't hurt when a body part touches it. The shell is made of aluminum alloy, comfortable to the touch, beautiful appearance, not easy to scratch, but also has a flame-retardant nature, very safe

Product Details

Brand:AWithZ
Model:UF20B

Battery Spot Welder, Portable Handheld Spot Welder Double Pulse Upgraded Enhanced 99 Gears Adjustable Spot Welding 0.1MM-0.25MM for Nickel-Plated Strip/Iron/Stainless Steel/18650 Battery Pack

Image of Battery Spot Welder, Portable Handheld Spot Welder Double Pulse Upgraded Enhanced 99 Gears Adjustable Spot Welding 0.1MM-0.25MM for Nickel-Plated Strip/Iron/Stainless Steel/18650 Battery Pack

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Key Features

  • ✅ 【5.0Ah Battery with Type-C Charging】5000mAh battery with 99 Gears; Delivers over 800 welds on a full charge; Support Type-C charging at the same time you can charge other devices with USB port; Durable performance reduces frequent recharging, ensuring continuous work on large project
  • ✅ 【Widely Used】 Micro spot welder is mainly used for battery nickel welding, can be used for 18650/21650 and other cylindrical lithium batteries,nickel-plated hydride/cadmium-nickel batteries and other spot welding. You can also repair cell phone batteries, solder lenses. And you could also use it as a power bank.Note: This spot welder is more suitable for welding nickel-plated nickel sheets. When welding pure nickel sheets, the thickness must be less than 0.15mm.
  • ✅ 【Intelligent and Safe】 The 18650 spot welder kit features upgraded chip for convenient operation; The spot welder will automatically stops when temperature exceeds 60℃/140°F to prevent damage. Note: Practice several times to find the right welding strength
  • ✅ 【 Brass Spot Welding Pen 】The head of welding pen is detachable. You don`t need to replace the whole welding pen if the head is damged. And the welding pen is made of brass, solid and endurable!
  • ✅ 【Colorful Screen】With 1.8 inch LCD colorful screen, shows you the welding status, the battery voltage, temperature, preheat time, pulse time, interval time, charging voltage/current/power and over temperature/low voltage/short circuit warning indicator

Product Details

Brand:Awgem
Model:MC2
Dimensions:7.8 X 4.33 X 2.52 inches

Battery Spot Welder, 11 Gear Adjustable Double-ended Replaceable Pen Tip Spot Welder, Automatic and Manual Modes, Welding Plated Nickel Sheets for DIY 18650 Battery

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Key Features

  • ✅ Innovative Dual-Tip Design: Features both a micro needle tip for precision welding on thin materials and a macro cone tip for deep penetration on thick materials, doubling versatility and durability in one tool.
  • ✅ Precision Micro Welding: The micro needle tip achieves ultra-thin material welding with high accuracy (+0.05mm), preventing piercing and ensuring clean, reliable connections.
  • ✅ Efficient Macro Welding: The macro cone tip delivers balanced heat distribution for deep welding on thicker materials, reducing the heat-affected zone by 30% to prevent weak joints.
  • ✅ Premium Material & Long Life: Constructed from high-conductivity aluminum oxide copper, it offers exceptional electrical performance and a extended service life of over 5000 cycles.
  • ✅ Easy to Use - ONLY 2 buttons, our spot welder the buttons are labeled,easy to use. The battery spot welder does not need to leave our palm. Press and hold the power switch button on the side for 2 seconds with your middle finger, press the gear adjustment button on the top with your index finger once, and press and hold for 2 seconds to adjust the automatic or manual mode.

Product Details

Brand:AWithZ
Model:H1

GLITTER Spot Welder, 14500W 2500A Battery Spot Welder, Auto & Manual Capacitor Spot Welder for Lithium Batteries, 99 Gears Adjustable Battery Welder for 18650 LiFePO4 Lithium Battery Pack DIY, 801D

Image of GLITTER Spot Welder, 14500W 2500A Battery Spot Welder, Auto & Manual Capacitor Spot Welder for Lithium Batteries, 99 Gears Adjustable Battery Welder for 18650 LiFePO4 Lithium Battery Pack DIY, 801D

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Key Features

  • ✅ Versatile Dual Functionality: Equipped with both the 73SA down-pressing rocker arm welding tool and the 73B mobile spot welding pen, this welder is perfect for a wide range of battery welding applications, offering flexibility and convenience.
  • ✅ Real-Time Welding Monitoring: The intuitive digital display shows live welding current parameters, providing full visibility and control during operation, ensuring precise welds every time.
  • ✅ Multiple Welding Modes: Features both AT mode for high-efficiency auto-trigger spot welding and MT mode for foot pedal-controlled precision welding, catering to various welding needs with ease.
  • ✅ Wide Material Compatibility: Capable of welding both 0.15mm composite nickel and 0.2mm pure nickel sheets, making it an ideal choice for lithium iron phosphate (LiFePO4) battery applications.
  • ✅ Advanced Welding Technology: Incorporates a 360° movable universal base plate and a 200-500ms preload delay control system, ensuring optimal results and superior welding performance with every use.

Product Details

Brand:Glitter
Model:801D
Color:Red
Dimensions:2.6 X 7.1 X 5 inches
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