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

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

$279.99 @ Amazon.com

Sunkko New Model - 709Plus

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

Bulipu 737G+ 4.3KW Battery Spot Welder, Automatic Pulse Welding Machine for 18650 14500 Lithium Batteries Battery Pack (110V)

$214.08 @ Amazon.com

737G+ is a big improvement on the basis of 737G. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc)

Can be used to weld nickel strips with thickness between 0.05 and 0.35 mm for nickel plated steel or between 0.05 and 0.25 mm for pure nickel strip.

Fixed welding tips have LED light function for precise fixed welding. Soldering six, three rows batteries, or a single battery with high precision. Also providing a quick battery welding.

Precise S70BN Welding Pen,convenient hand-held, double-click welding needle balance spring pressure, more balanced solder joints. Avoid flashover welding, make one-hand operation possible, adjustable solder joint distance.

Dis Touching Automatic Welding,can quickly weld the huge power battery pack. When the both soldering pen's tips touch the interface components, it can automatically trigger the spot welding without the need of foot switch control.

Bulipu 737G+ 4.3KW Battery Spot Welder, Automatic Pulse Welding Machine for 18650 14500 Lithium Batteries Battery Pack (110V)

SeeSii 801D Spot Welder, 12KW Capacitor Energy Storage Pulse Battery Spot Welder with 73B Welding Pen, Support 2 Welding Modes Enhanced 0.1-0.3mm Nickel Strip for DIY and Industrial Spot Welding

$189.99 @ Amazon.com

Reliable Professional Spot Welder: 801D spot welder with dual super capacitors; Features two working modes, enhanced pulse output, and circuit temperature monitoring; No circuit interference, no more tripping problems, ideal for professionals and DIYers

Enhanced 0.1-0.3mm Pure Nickel Welding: The battery spot welder is equipped with 12 KW pulse technology; Welds 0.1-0.3mm nickel sheets with ease; Easily used for spot welding of batteries, hardware, and electronic components

Universal 100-240V Voltage Range: Mini and Compact design of Seesii portable welder adopting 100-240 V wide-voltage input, it is suitable for any power supply conditions, household, factory or commercial etc. Can meet your different environment use needs

Dual Installation Modes: Includes 73B welding pen and rocker-type spot welding pen; Supports automatic and manual foot modes; AT Mode for fast welding, MT Mode for precision (Tips: Lower swing arm conducts heat faster. Reduce power in spot welding)

Intelligent and Safe to Use: Capacitor pulse technology and low power consumption ensure 12 hrs of welding without overheating; Charge for 20 minutes before first use for optimal performance; Spot weld when the voltage exceeds 5.4V

Advanced LED Display: Intelligent control panel shows welding power, capacitor voltage, and current; Real-time monitoring of welding current; Easy pulse power adjustment (0-99) via two adjusting buttons to achieve fast Spot welding

SeeSii 801D Spot Welder, 12KW Capacitor Energy Storage Pulse Battery Spot Welder with 73B Welding Pen, Support 2 Welding Modes Enhanced 0.1-0.3mm Nickel Strip for DIY and Industrial Spot Welding

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

$56.99 @ Amazon.com (Save 5%)

【Two 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

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

Seesii 8000W Spot Welder, 2024 Upgraded 0.1-0.3mm Battery Spot Welder with Dual Pulse Output, 10-90 Gears Adjustable Foot Pedal Operated Portable Spot welder for Making DIY Battery Packs

$69.99 @ Amazon.com

Enhanced 0.1-0.3mm Welding: Upgraded spot welder with dual pulse output and foot pedal mode; Easily welds 0.1-0.3mm nickel sheets with smooth and elegant results; Suitable for welding batteries, hardware, and electronic components

High Power and Efficiency: 8000W battery spot welder with long service life; Delivers strong power to enhance work efficiency; The spot welder controls two ultra-high rate batteries to accurately to output pulse energy for precise and fast spot welding

LCD Screen Display: The battery voltage level is key to the spot welding effect. LCD screen shows internal voltage for check and optimal welding results; Charge when voltage falls below 7.3V; Ensure full charge before first use

Easy to Use: Compact and lightweight design for space-saving and easy transport; Simply depress the foot switch, and the red light will flash 3 times before the current is output to complete the weld

Warm Tips for Beginners: Charge the product first and practice multiple times to find the correct welding strength; This is a small battery pack welding machine suitable for beginners and professional welders

Wide Application: Used for connecting nickel strips on 18650 lithium batteries, spot welding iron and stainless steel sheets; Suitable for welding 0.1-0.3mm nickel-plated steel and 0.1mm pure nickel sheets; Ideal for battery packs and engineering repairs

Seesii 8000W Spot Welder, 2024 Upgraded 0.1-0.3mm Battery Spot Welder with Dual Pulse Output, 10-90 Gears Adjustable Foot Pedal Operated Portable Spot welder for Making DIY Battery Packs

VEVOR Battery Spot Welder, 737G Pulse Spot Welder, Portable High-Power Battery Welding Machine Soldering Station - 2 Welding Modes and LED Lighting for 0.12mm Pure Nickel, 18650 14500 Battery Pack

$132.99 @ Amazon.com

High Efficiency Welding: The VEVOR 737G Battery Pulse Spot Welder excels in precise welding of 0.12mm pure nickel stripes, making it ideal for constructing rechargeable lithium battery packs such as 18650 and 14500. It efficiently handles pure nickel, nickel-plated, and iron materials, catering to various industrial applications.

Powerful Pulse Welding Performance: Experience superior welding performance with up to 2.8KW max pulse output power and adjustable welding needle pressure ranging from 200g to 700g. This ensures efficient and precise welding under diverse conditions, delivering consistently high-quality results.

Versatile Welding Modes: Select between two welding modes—fixed head welding or foot pedal mode—to match your specific battery pack building needs. The welding tip is equipped with an LED lighting function, providing clear visibility and accuracy even in low-light settings.

Real-Time LED Monitoring: Stay informed with the intelligent LED panel display, which offers real-time monitoring of welding parameters. Track welding power, actual welding current, and more to ensure smooth, intuitive spot welding and boost your work efficiency.

Lightweight and Portable: The VEVOR 737G is designed to be compact and lightweight, featuring a convenient handle for easy transport. Unlike traditional bulky spot welders, this model is smaller yet more powerful and reliable, making a significant difference in your welding tasks.

VEVOR Battery Spot Welder, 737G Pulse Spot Welder, Portable High-Power Battery Welding Machine Soldering Station - 2 Welding Modes and LED Lighting for 0.12mm Pure Nickel, 18650 14500 Battery Pack

GLITTER 801B Battery Spot Welder 11.6 KW Capacitor Energy Storage Pulse Welding Machine, Mini Portable Spot Welding Equipment for 18650, 14500 Lithium Battery Pack Building

$199.99 @ Amazon.com

The new-designed GLITTER 801B battery spot welder is equipped with two super capacitors for energy storage and stable power source for pulse spot welding. Comparing to the traditional AC spot welder, it has no interference to the electric circuit and no more tripping problems. The max pulse welding power can be up to 11.6 KW, ensuring you a reliable welding effect.

The portable welder has a small size and light weight, allowing for easy transport while still adopting 100-240 V wide-voltage input for use anywhere you need. Comparing to the traditional big size and heavy spot welding machine, it is smaller and lighter, but more powerful and reliable.

Equipped with the 70B mobile welding pen, 73S handle-push welding arm and ‘AT/MT’ two welding modes, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. The capacitor energy-gathered pulse technology and low power consumption enable you to use the machine for 12 hrs efficient welding work with no heating problems.

The pulse welding power can be set up conveniently via two adjusting buttons(0-99 range), which is shown directly on the panel LED screen(welding power/capacitor voltage/actual welding current are displayed). The maximum welding energy is 119 J, 0.3mm nickel plated and 0.2mm pure nickel can be easily welded.

Used in batteries、metal hardwares, electronic components spot welding work.

GLITTER 801B Battery Spot Welder 11.6 KW Capacitor Energy Storage Pulse Welding Machine, Mini Portable Spot Welding Equipment for 18650, 14500 Lithium Battery Pack Building

U.S. Solid USS-BSW06 Battery Spot Welder 14.5 KW 2500A Capacitor Energy Storage Pulse Welding Machine, Mini Portable Spot Welding Equipment for 18650, 21700 Lithium Battery Pack Building

$279.99 @ Amazon.com (Save 7%)

The newly designed U.S. Solid USS-BSW00006 high-frequency inversion battery spot welder equips with the two super capacitors for energy storage and power supply for pulse welding. Unlike traditional AC transformer spot welders, it is more portable and it does not cause any interference to the electric circuit, eliminating tripping problems.

The low-consumption super energy-gathered millisecond pulse technology maximizes the pulse energy output in millisecond-level time, the welding spot is excellent and no damage to the battery.

14.5KW/2500A Super Welding Output - Supporting welding the 0.3mm pure nickel to the 18650 lithium battery.

LED Display Screen & Controlling Buttons - Real-time capacitor voltage, power grade and actual welding current parameters are monitored. Convenient parameter adjustments can be made by pressing the buttons.

‘AT/MT’ Two Welding Modes - 'AT' automatic mode for quick welding and 'MT' foot pedal controlling mode for beginners or precise welding.

Multiple welding pen accessories are available for different welding requirements. (Please notice that the package only contains the default 73B welding pen & 73S handle-push welding arm for 18650 lithium battery pack welding, additional purchase required for other-types welding pen).

U.S. Solid USS-BSW06 Battery Spot Welder 14.5 KW 2500A Capacitor Energy Storage Pulse Welding Machine, Mini Portable Spot Welding Equipment for 18650, 21700 Lithium Battery Pack Building

Battery Spot Welder, Hancaner Handheld Spot Welder 80 Gear Adjustable, Automatic & Manual Modes Battery Welder for 18650 Battery, Welding Nickel Sheets 0.1-0.15mm, Iron, Stainless Steel Sheets

$34.89 @ Amazon.com

【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.

【Multifunctional Battery Spot Welder Pen】This portable welder can be widely used in spots welding cylindrical lithium batteries, nickel metal hydride batteries, and nickel-cadmium batteries, such as 18650/26650/32650, etc. It supports welding 0.1-0.15mm(0.2mm under full battery condition) nickel-plated sheets, stainless iron sheets or stainless steel sheets, with solid and beautiful welding spots.

【80 Gears Adjustable】Dual pulse output, high power output design, 80 gears of output power adjustable, more accurate welding, suitable for continuously welding thousands of points on nickel/nickel-plate sheet.

【Dual Mode Spot Welder】Dual modes selectable, supports automatic and manual mode switching by your needs. The wire is consists of multiple strands of high-temperature wire with high torsional resistance and more sensitive operation.

【OLED Digital Display】Battery spot welder with the OLED color display real-time gear display function. Support system mode display, remaining power display, preheat display, time delay display, welding progress bar gear display.

Battery Spot Welder, Hancaner Handheld Spot Welder 80 Gear Adjustable, Automatic & Manual Modes Battery Welder for 18650 Battery, Welding Nickel Sheets 0.1-0.15mm, Iron, Stainless Steel Sheets

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$49.99 @ Amazon.com

🚀【8000W Battery Spot Welder】:The upgraded spot welder with Dual Pulse Output,foot pedal welding mode which can easily weld 0.1-0.3mm thick nickel sheets, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. Can be used for spot welding of batteries, hardware, and electronic components.

🔋【1-9 Level Knob Adjustment】: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.The mini spot welder with 9 Level output power adjustment design, you can adjust the output power 0-800A by turn the knob, the larger the value, the higher the output.

🚀【Easy to Use】:The solder pins of the adjustable spot welding machine can be removed and replaced, easy installation and operation.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.

💌【Warm Tips for Beginner】: LCD Screen Display,The battery voltage level is the key factor affecting the spot welding effect.Our spot welder screen can display the internal voltage of the product in real time,it is very convenient for you to check and charge in time.The product should be fully charged before first use, please charge when the voltage on the screen falls below 7.3V.

📞【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.

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools