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

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

FNRSI Battery Spot Welder, 5000m Portable Handheld Spot Welder Double Pulse 4 Combination Gears Adjustable Spot Welding 0.1MM-0.25MM for Iron/Stainless Steel/Nickel Strip /18650 Battery Pack

Image of FNRSI Battery Spot Welder, 5000m Portable Handheld Spot Welder Double Pulse 4 Combination Gears Adjustable Spot Welding 0.1MM-0.25MM for Iron/Stainless Steel/Nickel Strip /18650 Battery Pack

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Key Features

  • ✅ 【Double Pulses Welding】Two pulses are released simultaneously in welding-one cleans the oxide layer on welderment, reducing the spark spattering, and the other keeps on welding to ensure the consistency of energy output and improvement o f welding stability
  • ✅ 【A-Grade Battery& 2in1】 The spot welder is equipped with 2 high rate power A-Grade batteries (5000mAH large capacity) . You could use it to weld thousands of spots after fully charged. And you could also use it as a power bank
  • ✅ 【Adjustable Output& Wide Application】4 combination gear adjustment. The welding thickness is 0.1-0.25mm. It can be used to weld nickel sheet, iron sheet, statinless steel sheet, aluminum sheet
  • ✅ 【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:WESTOBiG
Model:Swm-10

SEESII Battery Spot Welder: Rechargeable Battery Welder with Visual Display, 3360W Max Power with 1-99 Gears, Copper Tips, Portable Spot Welder for Lithium Battery (DIY, Repairs, Outdoor Use)

Image of SEESII Battery Spot Welder: Rechargeable Battery Welder with Visual Display, 3360W Max Power with 1-99 Gears, Copper Tips, Portable Spot Welder for Lithium Battery (DIY, Repairs, Outdoor Use)

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Key Features

  • ✅ Built-in Rechargeable Battery​: Say goodbye to tangled power cords—grab this spot welder and work anytime, anywhere; Note: For optimal performance, fully charge it to 100% before first use; If the product is left unused, please charge it monthly to preserve battery health
  • ✅ Strong Welding Capacity: With a maximum output power of 3360W, the mini spot welder stands out among handheld models; tested to weld nickel-plated sheets up to 0.2mm thick or pure nickel sheets up to 0.15mm thick
  • ✅ Visual Display Screen: An intuitive display greatly boosts convenience, letting you monitor the welding process, device temperature, and remaining battery at all times
  • ✅ Precise Gear Adjustment: With 99 fine-adjustment gears available, the spot welding equipment perfectly meets your diverse welding needs for different materials and thicknesses
  • ✅ Auto/Manual Dual Modes: Choose freely between auto welding and manual trigger welding based on your needs—adapts to various scenarios for greater convenience

Product Details

Brand:Seesii
Model:SE302
Color:Black

gernie Lithium Battery Spot Welder Small Pen Machine Coloring Pen Spot Welding Machine for Sunkko, Electric Welding Machine Spot Welding Equipment (US Plug 110V), gerniezgemd5qkf9-02

Image of gernie Lithium Battery Spot Welder Small Pen Machine Coloring Pen Spot Welding Machine for Sunkko, Electric Welding Machine Spot Welding Equipment (US Plug 110V), gerniezgemd5qkf9-02

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Key Features

  • ✅ Application Welding Of Rechargeable Battery And Button Battery; Repair, Production And Assembly Of Lithium Battery Pack And Power Bank; Welding Of Stainless Steel, Iron, And Other Hardware Accessories.
  • ✅ Fixed Welding Head Can Achieve The Fast Welding Of Battery Pack. Function For Accurate Spot Welding In Low Brightness Environment.
  • ✅ Convenient To Use The Machine Is A Combination Of Battery Spot Welding And Circuit Board Soldering, Equipped With Handheld Soldering Pen And Movable Pulse Spot Welding Penwhich Makes Your Work More Flexible And Convenient.
  • ✅ BATTERY SPOT WELDER MACHINE The machine is a combination of battery spot welding and circuit board soldering, which makes your work more flexible and convenient. Equipped with handheld soldering pen and movable pulse spot welding pen for flexible use.
  • ✅ Energy Saving And Environmental : Using the latest lithium battery technology, it is both energy saving and environmentally friendly.

Product Details

Brand:gernie
Model:gerniezgemd5qkf9-02
Size:US Plug 110V

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

Spot Welder, Docreate Battery Spot Welder, Handheld Spot Welder, 10-position Output Power Adjustment, 5000W Portable Mini Spot Welder DIY Kit for Welding 18650/ and Nickel

Image of Spot Welder, Docreate Battery Spot Welder, Handheld Spot Welder, 10-position Output Power Adjustment, 5000W Portable Mini Spot Welder DIY Kit for Welding 18650/ and Nickel

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Key Features

  • ✅ Hight Quality & Durable: The 5000W High power spot welding machine is good performance and long service life. Which is ABS shell material, surface anodizing technology, anti-abrasive and safe to use. The spot welding machine is come with welding pen with good conductivity and low contact resistance.
  • ✅ Portable Design:This mini spot welder equipment is Portable and lightweight, space-saving in home, and you can transport your spot welder to different job locations easily and quickly.
  • ✅ Material Is Durable: The adjustable spot welder can weld thousands of points continuously on nickel sheet after full charge,the solder pins of the adjustable spot welding machine can be removed and replaced, easy installation and operation.
  • ✅ Easy to Operate: The DIY battery spot welder machine is foot switch controls welding, spot welding is more arbitrary. Just press the nickel belt with two soldering pens and step on the foot switch. Wait for about 0.5 seconds for output spot welding,then release the foot switch.suitable for precise welding.
  • ✅ Wide Application & Warranty: The spot welder with large output power can be used to connect nickel strips of 18650 lithium battery, or spot welding iron sheets, stainless steel sheets. And it is also suitable for welding 0.1-0.15mm nickel plated steel sheet and 0.1mm pure nickel sheet quickly. In the process of using the spot welder, please feel free to contact us if you have any quest

Product Details

Brand:Docreate
Model:spot welder-03
Color:5000w Spot Welder, Blue

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

Battery Spot Welder, AWithZ Handheld Spot Welder 11 Gear Adjustable, Automatic and Manual Modes Battery Welder for 18650 Battery, Welding Nickel Sheets, Iron

Image of Battery Spot Welder, AWithZ Handheld Spot Welder 11 Gear Adjustable, Automatic and Manual Modes Battery Welder for 18650 Battery, Welding Nickel Sheets, Iron

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Key Features

  • ✅ NO Spot Welding Pen------No need for a spot welding pen when going out or at home, handheld spot welder that does not require additional spot welding pens, carry it with you and it's convenient to go anywhere. It combines the built-in power supply and welding pen into one, making it easy to weld without the need for an external welding pen.
  • ✅ Widely Used - Suitable for cylindrical batteries such as 18650/26650/36650, mobile phone batteries, and electronic devices that require batteries. Spot welder can be used for electronic devices that have been damaged due to battery damage, replacing the battery and resuming use (similar to handheld electric drills), saving money and protecting the environment.
  • ✅ 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.
  • ✅ 11 Adjustable Gears - The spot welding machine has 11 adjustable output power, which can be adjusted according to the different materials you spot weld. 1-3 gear mobile phone battery, 3-6 gear 0.1mm nickel plate, 6-11 gear 0.12-0.15 nickel plate. Charging once can spot weld more than 200 times.
  • ✅ Multiple Protection Measures - It is a mini handheld spot welding machine, but it has high-quality polymer cells, overcharge protection, temperature protection, short circuit protection, abnormal battery temperature alarm and off spot welding function, and low cell voltage alarm. Ultra low power consumption, longer standby time.

Product Details

Brand:AWithZ
Model:H1

Battery Spot Welder with LCD Screen, 5000mah Handheld Spot Welder, Spot Welder for Lithium Batteries, Double Pulse Spot Welding 0.1mm-0.25mm for Iron, Stainless Steel, Nickel Strip, 18650 Battery Pack

Image of Battery Spot Welder with LCD Screen, 5000mah Handheld Spot Welder, Spot Welder for Lithium Batteries, Double Pulse Spot Welding 0.1mm-0.25mm for Iron, Stainless Steel, Nickel Strip, 18650 Battery Pack

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Key Features

  • ✅ ⚡ Dual-Pulse Welding Technology: Our advanced dual-pulse system releases two pulses during operation: the first removes oxidation for cleaner contact and reduces sparks, while the second delivers consistent energy for stronger, more stable welds. This innovative design ensures minimal splash and maximum welding precision
  • ✅ 📏 Adjustable Power Settings: Fine-tune your output with multiple adjustable levels to suit materials ranging from 0.1mm to 0.25mm. Compatible with nickel, iron, stainless steel, and aluminum strips, this spot welder is perfect for battery pack assembly, metal repairs, and more
  • ✅ 🔋 High-Capacity A-Grade Batteries: Equipped with 5000mAh A-grade batteries, this spot welder delivers thousands of welds on a single charge. It also doubles as a portable power bank, offering versatile utility for your workshop or on-the-go use
  • ✅ 🔧 Durable Brass Welding Pen: The included welding pen features a replaceable brass tip, meaning if the head wears out, you only replace the tip—not the whole pen. Brass construction ensures excellent conductivity, heat resistance, and long-lasting durability
  • ✅ 🖥️ Smart 1.8” Color LCD Display: Stay in control with the intuitive full-color LCD screen, showing real-time data including battery voltage, device temperature, preheat time, pulse duration, interval timing, charging status, and built-in warnings for over-temperature, low voltage, and short-circuit protection

Product Details

Brand:Docreate
Model:Spot Welder
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