SUNKKO S788H-USB Precision Pulse Spot Welder Review

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

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 Technology】 Two Pulses Welding Technology has been applied on the swm-10 battery spot welder. Two pulses are released simultaneously during the welding, and one of which cleans the oxide layer on the surface of 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 Function 】 The spot welder is equipped with 2 high rate power A-Grade batteries, and the capacity is up to 5000mAH(real). You could use it to weld thousands of spots ater fully charged. And you could also use it as a power bank to charge you eletronic device such as mobile phone. One device for two uses. 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

🔰【 Multiple Adjustable Output& Wide Application】The Battery Spot Welder has 4 combination gear adjustment. You could adjust the output according to your own need. (4 gear adjustment is enough according to our market research.) The welding thickness is 0.1-0.25mm. It can be used to weld nickel sheet, iron sheet, statinless steel sheet, aluminum sheet. And there is a delay time for you to set up. 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

🔰【 Brass Spot Welding Pen 】The design of welding pen of SWM-10 is also full of ergonomics design. There is an anti-slip silicone grip on the pen, and the head of welding pen is detachable. If the head is damage after long time using, you don`t need to replace the whole welding pen. And the welding pen is made of brass, solid and endurable! 　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

🔰【Colorful LCD Screen and Safe to Use 】Compared with other spot welders, the swm10 spot welder is more intelligent. Equipped with 1.8 inch LCD colorful screen, it could clearly show 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, etc., you could monitor your welding status more carefully. And there is an built-in intelligent temperature control probe to protect the equipment.

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

Portable Dual Pulse Spot Pen Welding Machine,2024 New 2 in 1 Multi-Function Battery Spot Welding,Battery Spot Welder,5000mah Battery Spot Welder with Lcd Screen,for Spot Welding Sheets and Batteries

$33.54 @ Amazon.com

👍👍【Portable Design】 Our portable double pulse spot welder is compact and lightweight, easy to transport and convenient to use in various locations.

👍👍【2024 RECENT DESIGN】 Our machine features a 2-in-1 multi-function battery spot welder with dual pulse welding technology for increased stability and precision. It can weld materials as thin as 0.25mm, making it suitable for a wide range of applications.

👍👍【Extra Large Screen】 Our welder is equipped with a 1.8-inch color LCD screen that clearly displays important information such as internal temperature, state of charge, remaining battery life, gear position and time interval. This allows users to easily understand the working status and adjust settings accordingly.

👍👍【Convenient Welding Pen】 With its specially designed high-temperature wire, our welding pen ensures safe and efficient spot welding. Its compact size and ergonomic design make it easy to maneuver, providing precise control during welding operations.

👍👍【Versatile】 Our portable dual pulse spot welder is suitable for spot welding a wide variety of plates and batteries, including nickel plates, iron plates, stainless steel plates, aluminum plates and nickel CD batteries. This versatility makes it ideal for professional and DIY projects.

Portable Dual Pulse Spot Pen Welding Machine,2024 New 2 in 1 Multi-Function Battery Spot Welding,Battery Spot Welder,5000mah Battery Spot Welder with Lcd Screen,for Spot Welding Sheets and Batteries

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 (Save 22%)

🚀【Enhanced 0.1-0.3mm 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.

💎【Time and Money Saver】: The 8000W High power battery spot welder is good performance and long service life,which can provide strong power and improve your work efficiency.The spot welder controls two ultra-high rate batteries to accurately out put pulse energy through the program of the built-in single-chip microcomputer,and generates high temperature in a very short time.After rapid cooling,the nickel strip and the battery are welded together to complete the spot welding.

🙌【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.

⚡【Easy to Use】:This mini spot welder equipment is mini and lightweight, space-saving in home, and you can transport your spot welder to different job locations easily and quickly.Just depress the foot switch, the red light flashes rapidly 3 times and then the current is output once to complete the welding.

💌【Warm Tips for Beginner】: After receiving the product, please charge first and practice many times to find the right spot welding strength, this is a small battery pack welding machine suitable for beginners and professional welders.

✅【Wide Application】: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 0.1-0.3mm nickel plated steel sheet and 0.1mm pure nickel sheet quickly. It is ideal for making 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

Spot Welder, 11000mAh Battery Spot Welder with LCD Screen Upgraded 80 Gears Adjustable Portable Mini Spot Welder for Battery Plate Welding with With long spot welding pen, nickel tapeand USB charging

$45.99 @ Amazon.com

【Upgraded LCD Visible Screen Design】- Our Battery spot welder is 2023 newly designed with visible colorful LCD Screen, upgraded LCD screen can clearly know the system's internal temperature, charging status, remaining battery, gear level, and time interval of the spot battery 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 LEVEL ADJUSTABLE OUTPUT】Our small spot welder has 80 level adjustable output power, which can be adjusted to 1-7 and 1.1-5.4-8.0 levels according to your different needs. Fine adjustment can make the welding more accurate and the spot welding effect more perfect. If you are a beginner, you can adjust the delay time to delay the automatic welding time (1-5s), which is very friendly to beginners.

★【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.

【Battery Spot Welder】:This mini spot welder enhances the battery energy storage capacity to 11000mAh, power-bank design, with type-C charging cable,can be fully charged within 3-5 hours,and it can continuously weld thousands of points after being fully charged.Most importantly, the upgraded spot welder can easily weld 0.1-0.15mm thick nickel sheets, which can help you make a perfect battery packs,(Note:Cannot weld nickel strips with a thickness of 0.2mm).

【Wide Application & Warranty】: This DIY spot welding machine is mainly used in the welding of nickel sheet of cylindrical battery, NI-MH battery, nickel cadmium battery like 18650.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.

Spot Welder, 11000mAh Battery Spot Welder with LCD Screen Upgraded 80 Gears Adjustable Portable Mini Spot Welder for Battery Plate Welding with With long spot welding pen, nickel tapeand USB charging

Mini Portable Battery Spot Welder Kit with LCD Display, 80 Adjustable Gears, 7500mAh Rechargeable Battery - for Nickel Strips and 18650 Batteries, Includes Welding Pen and USB Type-C Cable

$45.99 @ Amazon.com (Save 18%)

Enhanced Performance: Built with an upgraded 7500mAh rechargeable battery, this mini spot welder features a power bank design and Type-C fast charging, reaching full charge within 3-5 hours. It can execute thousands of welds on a single charge and effectively welds 0.1-0.15mm nickel sheets (Note: Cannot weld nickel strips with thickness greater than or equal to 0.2mm thick).

Adjustable Precision: The spot welder Offers a wide range of 80 adjustable power levels, allowing users to fine-tune welding settings from 1-8 and 1.1-5.4-8.0 for different materials and thicknesses. Ideal for both beginners and professionals, If you are a novice, we recommend setting the delayed auto weld time to (1-5 seconds)

Clear LCD Display: Battery Spot Welder Equipped with a colorful LCD screen that provides real-time information on battery status, delay time, temperature, and gear level, ensuring you remain informed and can adjust settings easily during your welding projects.

Safety and Convenience: Integrated with an advanced chip for adaptive control and temperature monitoring, the DJYIYEW spot welder automatically shuts off when temperatures exceed 60°C/140°F to ensure user and equipment safety. Its compact design enhances portability, making it an excellent tool for various applications.

Versatile Use and Complete Kit: Perfect for welding nickel sheets and capable of handling cylindrical lithium batteries like 18650/21650, and nickel-metal hydride or cadmium batteries. The kit includes everything needed: 1 x spot welder, 1 x nickel strips, 2 x welding pens, 1 x metal file, a USB-C cable and 1 x Manual.

Mini Portable Battery Spot Welder Kit with LCD Display, 80 Adjustable Gears, 7500mAh Rechargeable Battery - for Nickel Strips and 18650 Batteries, Includes Welding Pen and USB Type-C Cable

Spot Welder,AWithZ DIY Battery Spot Welder with Precision Operation Platform,Support Automatic/Manual Mode,11 Adjustable Professional Repair Mobile Phone Battery Welder

$59.99 @ Amazon.com

Upgrade and 0ptimize Spot Welding Method: MC1 This is AWithz's battery spot welder with a small repair stand. It supports single pen spot welding chips (for single pen operation, please insert the pen into the contact port of the negative spot welding pen), and fix the battery chip on the operating platform for precise welding. It also supports dual pen construction of 18650 battery packs, repairing old equipment, and restoring new vitality to your old equipment.

Special Spot Welder for Transplanting Battery Cells: Compared to other spot welding machines, our operating platform has no boundaries, and the size of battery cells is not limited. It is suitable for various brands and sizes of mobile phone batteries, and the operating platform is equipped with precise scales. The integrated floating guide rail electrode clip design does not require additional fixtures.

Free Switching Mode: Our spot welding machine, the buttons are labeled, supports manual/automatic switching, and can also freely switch between single pen/double pen spot welding, single pen spot welding (for single pen operation, please insert the pen into the contact port of the negative spot welding pen). Manual mode, independently controlling the precision of spot welding. Automatic mode is more hassle free and allows for faster mastery of spot welding machines.

Enhance the Thickness of Spot Welding to 0.3MM: Our spot welding machine has 11 gears, suitable for repairing different products and materials. If you want to repair a very thin material in your phone battery, use 1-3 gears, 0.1mm materials, 4-5 gears, 0.15mm materials, 6-7 gears, and 0.2mm materials. Before you officially operate your own product, please practice more and familiarize yourself with our spot welding machine. We will give you a 2M nickel plate as a gift for your practice.

Packaging and Service: We understand that there are 40cm long spot welding pens available on the market, and we have customized a 50cm long spot welding pen. Our packaging also includes 1x5000mAh spot welder (Can be used as a power bank), 2x spot welding pen (L=50cm/20In), 2x magnet (fixed battery), 1x2M nickel plate, 1x frosted paper, and 1xType-c charging cable. Exquisite packaging is a great gift for DIY friends and loved ones. If you have any questions, please feel free to consult.

Spot Welder,AWithZ DIY Battery Spot Welder with Precision Operation Platform,Support Automatic/Manual Mode,11 Adjustable Professional Repair Mobile Phone Battery Welder

Upgraded Battery Spot Welder, Handheld Spot Welder with 11 Gear Adjustable, Automatic and Manual modes, Portable Battery Welder for 18650 Battery, Nickel Sheets, Iron, Stainless Steel

$30.99 @ Amazon.com (Save 23%)

✅【Upgraded Design】Our battery spot welder is ergonomically designed for more comfortable use. Combine the power supply and the welding pen into one, and it can be easily welded without an external welding pen. Mini design is more convenient to carry. It is a very worthwhile spot welding tool.

✅【11 Adjustable Gears】The spot welder has 11 gears of adjustable output power, with automatic and manual modes, simple operation, adjustable according to different usage habits and materials, making spot welding work easier. 1-3 gear for mobile phone battery, 3-6 gear for 0.1mm nickel plate, 6-11 gear for 0.12-0.15 nickel plate.

✅【Safe and Stable】The battery welder has low power consumption, long standby time, and features overcharge protection, temperature protection, short circuit protection, low voltage alarm, abnormal battery temperature alarm, and disconnect spot welding. It is highly safe to use. With a high-capacity rechargeable battery, it can perform over 200 spot welds on a single charge.

✅【Widely Applicable】Suitable for cylindrical batteries such as 18650/26650/36650, mobile phone batteries, and other electronic devices requiring battery maintenance, saving you costs.

✅【100% satisfactory service 】We have absolute confidence in this upgraded spot welder, which is a great gift for fathers, husbands, boyfriends and DIY enthusiasts. If you have any questions, please feel free to contact us, we will give you a satisfactory reply within 24 hours!

Upgraded Battery Spot Welder, Handheld Spot Welder with 11 Gear Adjustable, Automatic and Manual modes, Portable Battery Welder for 18650 Battery, Nickel Sheets, Iron, Stainless Steel

Battery Spot Welder,Handheld Spot Welder Battery Welder for 18650 Batter with Nickel,Welding Nickel Sheets, Iron, Stainless Steel,11 Gear Adjustable Automatic and Manual Modes

$49.99 @ Amazon.com

【2-IN-1 Design】:Our handheld spot welder adopts an ergonomic design to make it more comfortable to hold when you use it,Support one-handed operation,combines the power supply and welding pen into in to one, No need external welding pen, more portable lighter and smaller

【Two Modes & 11 Adjustable Gears】:Spot welder has automatic and manual mode for you choose,also 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.

【Powerful Features】：The spot welding machine can be fully charged within 2.5 hours,can be continuously welded more than 300 times.Equipped with remaining power reminders, spot welding overcharge protection, temperature protection, short circuit protection, abnormal battery temperature alarm and automatic shutdown functions, it is easy to understand the condition of the equipment for better welding.

【Widely used】：It is an excellent battery spot welder for 18650/26650/36650 cylindrical batteries, mobile phone batteries and bad battery packs. It can also be used for spot welding of nickel plates, nickel plates and iron plates with a thickness of 0.1-0 or 0.2.Easily save a lot of unnecessary overhead for you.

【Package Includes】：A beautiful high-end box, A handheld spot welder,nickel plate, 1 piece of sandpaper, 1 Type-c charging cable and an instruction manual. We provide service with a two-year warranty and support services that are not satisfied with full refunds

Battery Spot Welder,Handheld Spot Welder Battery Welder for 18650 Batter with Nickel,Welding Nickel Sheets, Iron, Stainless Steel,11 Gear Adjustable Automatic and Manual Modes

Handheld Spot Welder, Battery Spot Welder with Automatic and Manual Modes, 80 Gears Adjustable, Mini Portable Spot Welding Pen with 2pcs Welding Tips & Nickel Sheets for DIY Battery Pack Welding

$35.69 @ Amazon.com

🎛️【80 Gears Adjustable】: Our handheld mini spot welder offers 80 adjustable power levels, ensuring optimal welding tailored to your material needs. It supports the welding of nickel sheets with a thickness of 0.1-0.15mm, and supports the welding of 0.2mm nickel sheets when fully charged. From nickel to stainless steel, this smart device automatically recognizes and adapts to different materials, guaranteeing firm, precise, and reliable welds every time.

🎛️【Safety Meets Convenience】: With dual-mode functionality—automatic and manual—our mini welder prioritizes safety without compromising on usability. Crafted with high-quality polymer cells, it features multiple protection measures against low voltage, overcurrent, and overcharge, providing peace of mind during operation. Switch between modes effortlessly for seamless welding experiences.

🎛️【Portable Performance】: Designed for one-handed operation, our all-in-one mini welder liberates your other hand for holding nickel strips or securing batteries, making welding on-the-go a breeze. Simply long-press the power button to activate, and toggle between English and Chinese with the "POWER" and "+" buttons. Plus, its compact size and ergonomic design make it perfect for mobile use in various settings.

🎛️【Long-lasting Durability】: Equipped with a powerful 5000mAh battery, our mini welder ensures extended usage with minimal downtime. With a maximum output current of 1200A, it delivers robust performance for over 800 welds on a single charge, catering to your welding needs with efficiency and reliability. And thanks to its ultra-low power consumption, standby time is significantly prolonged, ensuring readiness whenever duty calls.

🎛️【Intuitive OLED Display】: Featuring a vibrant OLED color display, our battery welder provides real-time feedback on power levels, battery status, preheating, delay, and welding progress, ensuring optimal control and monitoring throughout the welding process. Whether you're a professional or a hobbyist, our multi-functional welder, with its dual-pulse output, is your go-to solution for welding cylindrical lithium-ion, nickel-metal hydride, and nickel-cadmium batteries, as well as various mobile repair tasks.

Handheld Spot Welder, Battery Spot Welder with Automatic and Manual Modes, 80 Gears Adjustable, Mini Portable Spot Welding Pen with 2pcs Welding Tips & Nickel Sheets for DIY Battery Pack Welding