Wuzizi Cordless Welder with 2 Batteries Review – Pros & Cons – cordless welder

The Wuzizi Cordless Welder with 2 Batteries is a versatile and portable MMA DC welding solution designed for both professional tasks and home DIY projects. This blue-colored machine utilizes advanced inverter technology to provide a stable arc and high performance without the need for a constant power outlet. Equipped with a clear LED display, users can easily monitor and adjust welding parameters such as current settings to ensure precision and control during various applications. Its compact design makes it an ideal tool for maintenance work in remote locations or elevated areas where traditional power sources are unavailable.

The package for the Wuzizi Cordless Welder with 2 Batteries includes two high-capacity lithium-ion batteries that allow for extended runtime and minimize downtime during a project. This battery-powered stick welder supports a range of electrode sizes, typically from 2.0mm to 3.2mm, making it suitable for welding materials like carbon steel, stainless steel, and low alloy steel. Safety is a priority with this unit, as it features built-in protection against overheating, over-current, and overloading, ensuring a reliable experience for the operator. The smart cooling system and efficient heat dissipation further enhance the longevity and durability of the internal components.

Weighing approximately 8 pounds, the Wuzizi Cordless Welder with 2 Batteries is remarkably lightweight and easy to transport using the included shoulder strap. The machine offers features such as hot start, arc force, and anti-stick technology, which work together to facilitate smoother arc ignition and reduce spatter for professional-grade beads. Whether you are performing general repairs, learning new skills, or working on site, this portable welder delivers the power of a traditional machine with the freedom of cordless operation. Its user-friendly interface and robust build quality make it a practical addition to any toolkit.

FEATURES:
– Cordless and battery powered
– Two batteries included
– Portable MMA DC welder
– Digital LED display
– Inverter stick technology

The Wuzizi Cordless Welder with 2 Batteries is a versatile and portable MMA DC welding machine designed for users who need to perform tasks in remote areas without access to traditional power outlets. This inverter stick welder features a compact and lightweight body, weighing approximately 8.38 pounds, which makes it easy to transport to elevated work sites or outdoor locations. The blue exterior houses advanced IGBT technology that ensures a stable arc and smooth welding performance with minimal spatter.

PROS:
– Excellent value for the price
– Lightweight and very portable
– Runs up to 100 amps
– Burns several rods per charge
– Fan only runs when needed
– Cheaper than other cordless welders
– Stable and consistent performance
– Smooth and controlled arc start
– Suitable for DIY projects
– Solid and well-built construction
– Easy to operate and adjust
– Convenient for small repairs
– No hassle with power cords
– Durable and secure battery fit
– Does not overheat too fast
– Compact and easy to store

CONS:
– Inaccurate current delivery
– Actual output below displayed settings
– Proprietary battery design
– Incompatible with other battery brands
– Slow battery charging times
– Confusing spool gun interface
– Undocumented manual instructions
– Narrow wire feed speed range
– Voltage display is inaccurate

The Cordless Welder offers impressive portability and value for DIY enthusiasts and small repairs, providing a lightweight, well-built design that delivers a smooth arc and stable performance without the hassle of power cords. While users will appreciate its ability to burn multiple rods per charge and its convenient, compact storage, the machine faces notable drawbacks including inaccurate current and voltage displays, a proprietary battery system that lacks cross-brand compatibility, and relatively slow charging times. Despite some documentation gaps and a narrow wire feed speed range, it remains a cost-effective choice for those prioritizing mobility over precision. Read more…

Product interface guide for a digital welding machine display

Product interface guide for a digital welding machine display

This promotional graphic features a detailed close-up of a blue electronic welding machine’s control panel, emphasizing its ‘Intelligent Visualization’ capabilities. The interface is dominated by a bright digital display that shows three primary metrics: current, voltage, and ‘surplus electricity’ represented as a percentage, all designed to be readable even in direct sunlight. Below the screen, four tactile blue buttons are labeled for specific functions: ‘MODE’ for selection, an up arrow to increase values, a down arrow to reduce values, and a power icon for the main switch. The background shows a secondary, dimmed view of the device to provide context, while clear red leader lines and white text annotations precisely identify each component of the display and control system. The design uses a high-contrast aesthetic with glowing white digits against a dark screen, highlighting the modern, user-friendly nature of the equipment’s adjustment features.


Portable Lithium-Ion Battery Powered Welding Machine

Portable Lithium-Ion Battery Powered Welding Machine

A promotional graphic for a blue, portable lithium-ion battery-powered welding machine, featuring the bold white text ‘EVEN BEGINNERS CAN WELD’ against a dark, blurred background of a person welding with sparks flying. The device is compact with a built-in handle, a digital display panel showing voltage and amperage readings, and two rechargeable battery packs slotted into the side. The image includes a blue header tag reading ‘Lithium ion welding machine’ and a subheading describing it as an ‘Intelligent low splash lithium welding machine’ designed to simplify welding operations. The overall aesthetic is modern and industrial, highlighting the convenience of cordless technology for metalwork.


Portable Handheld Welding Machine with Shoulder Strap

Portable Handheld Welding Machine with Shoulder Strap

A promotional image features a person in protective welding gear, including a dark helmet and heavy-duty gloves, actively welding while sparks fly. Slung over their shoulder is a compact, bright blue portable welding machine. The device features a digital display showing technical parameters like voltage and amperage, along with a rugged handle and cooling vents. Overlaid text in bold white and blue lettering highlights the ‘Lightweight body’ and ‘SHOULDER BELT AND HAND-HELD’ design, explaining that the unit can store shoulder straps and features anti-slip handles for flexibility in various application scenarios. The welder is dressed in a durable denim jumpsuit, and the background is a dimly lit industrial setting that emphasizes the brightness of the welding sparks.


Cordless Welding Machine Promotional Graphic

Cordless Welding Machine Promotional Graphic

The image is a promotional advertisement for a portable, battery-powered welding machine, featuring a split-composition layout. In the background, a man dressed in blue protective coveralls, red gloves, and a black welding helmet is shown from a side profile, actively welding a metal structure on what appears to be a rooftop or elevated outdoor platform. A bright blue electric arc and sparks are visible at the point of contact between the welding rod and the metal. Superimposed in the foreground is a high-resolution, close-up shot of a blue, compact cordless welder with a digital display showing voltage and amperage readings. The device has a sturdy handle on top and heavy-duty cables plugged into its front panel. At the top of the image, the bold white text ‘CORDLESS CONSTRAINT’ is displayed, followed by a smaller sub-headline that explains how welding can be easily performed in locations without electricity, such as outdoors or high-altitude environments, offering freedom of operation.


Promotional Graphic for a Dual-Voltage Lithium-Ion Battery Pack

Promotional Graphic for a Dual-Voltage Lithium-Ion Battery Pack

This promotional image showcases a high-power lithium-ion battery pack with a specialized cutaway view revealing its internal structure. The battery is advertised as having 20V/40V dual outputs and utilizes ‘high strength 27100 battery cells’ to provide stable power and extended battery life. The internal composition highlights ten cylindrical blue battery cells arranged in two rows, interconnected by metallic contact strips. The exterior casing is a rugged, dark grey plastic design with a prominent label on the side that reads ‘4 AH LITHIUM ION’ and ’20v/40v’. The background is a high-tech, digital environment featuring blue glowing circuit lines and a robotic arm, emphasizing themes of industrial power and modern technology. Large white and blue text at the top of the frame reinforces the product’s high-performance capabilities.


Dual Battery Charging Station

Dual Battery Charging Station

A high-angle promotional image showcases a dual battery charger sitting on a rustic wooden countertop, plugged into a white wall outlet. The charger is actively charging two large, black lithium-ion power tool batteries, which are labeled with ‘6 AH’ and ’20v/60v’ specifications. Each charging bay features small green indicator lights reflecting onto the base. In the lower-left foreground, a blue portable power station or inverter is visible, displaying a digital screen with ’55v’, ’80A’, and ‘100%’ readings, along with coiled black cables. The top-left corner of the image contains bold white and blue text that reads ‘Charge two batteries simultaneously’, ‘DUAL CHARGER’, and a tagline emphasizing ‘Fast charging speed, high transmission efficiency, time-saving work without waiting.’ The overall scene is set in a dimly lit, modern industrial environment with dark wall panels.


Portable Battery-Powered Welding Machine

Portable Battery-Powered Welding Machine

A high-action promotional image features a welder in a black t-shirt, protective gloves, and a specialized welding helmet focused on his work. He is using a handheld torch to weld a metal piece on a dark, textured workbench, creating a bright, glowing spark at the point of contact. In the foreground sits a compact, blue portable welding unit equipped with two integrated battery packs and a carrying handle. The background shows a dimly lit workshop or garage setting. Large, bold white text overlays the upper left corner reading ‘POWERFUL POWER OUTPUT’ and ‘One touch welding,’ while smaller text specifies the compatibility with carbon and stainless steel welding rods ranging from 2.0 to 4.0mm. A small disclaimer at the bottom notes that 4.0 welding rods require an external 48-84V battery for operation.


Google Image Search Results for Cordless and Spot Welders

Google Image Search Results for Cordless and Spot Welders

A digital screenshot displays a Google Image search page for the query ‘Wuzizi-Cordless-Welder-with-2-Batteries’. The interface features a search bar at the top with a magnifying glass icon and filters such as ‘All’, ‘Shopping’, ‘Images’, and ‘Videos’. Below the navigation bar, several suggested search categories are listed with small thumbnails, including ‘Lithium battery spot welder’, ‘Awithz h2’, ‘Battery powered welder’, and ‘Stick welder’. The main body of the page is filled with a grid of product images showcasing various portable welding machines. Prominently featured are blue handheld cordless arc welders that use power tool-style lithium-ion batteries, as well as sleek, black pen-shaped spot welders from the brand AWithZ. Each image is accompanied by a brief description and the name of the hosting website, such as Ubuy Chile, Banggood, Alibaba.com, and eBay. The products vary in design from larger, rugged units with carrying handles to compact, minimalist devices with digital screens, emphasizing the variety of portable welding solutions available on the market.


A Google Search Results Page for Cordless Battery-Powered Welding Machines

A Google Search Results Page for Cordless Battery-Powered Welding Machines

This image displays a grid of search results from Google Images for the query ‘Wuzizi-Cordless-Welder-with-2-Batteries.’ The results feature various portable, battery-operated welding devices and spot welders from different e-commerce platforms such as eBay, Amazon, Alibaba, AliExpress, and Banggood. Several models are shown in blue or black housings, often accompanied by detachable power tool batteries, charging docks, and welding cables. One prominent image in the center demonstrates a spot welder being used on a cluster of lithium-ion battery cells. The interface includes typical Google Search elements like the search bar at the top, filter icons, and website attribution labels below each thumbnail. The overall selection highlights the variety of compact, handheld, and cordless welding technologies available for hobbyist or professional repair use.


Google Search Results for Wuzizi Cordless Welder

Google Search Results for Wuzizi Cordless Welder

A digital screenshot displays a Google search results page for the query ‘Wuzizi-Cordless-Welder-with-2-Batteries’. At the top of the interface, the search bar contains the typed query, followed by a row of filter buttons such as Reviews, Price, and For Sale. Google suggests an alternative spelling, ‘Quizizz-Cordless-Welder-with-2-Batteries’, in red text. Below this, a ‘Videos’ section features three YouTube results. The first video, titled ‘Wuzhi ZK-XW1 Spot Welder and assembly tips for a 2S 18650…’, was posted by Steve T in the loW, UK, on April 24, 2025. The second video, by sixtyfiveford, is titled ‘Cheapest BATTERY Powered WELDER I could find’ and dates to May 13, 2025, with a snippet mentioning the welder can use DeWalt, Milwaukee, or Makita batteries. Only the top portion of a third video titled ‘This New Cordless Welder is Amazing! Link Below’ is visible at the bottom of the frame. The overall layout is clean, utilizing standard Google typography and a white background.


Google Shopping Search Results for a Cordless Portable Welder

Google Shopping Search Results for a Cordless Portable Welder

The image is a screenshot of a Google Shopping search result page for a ‘WuziziCordlessWelderwith2Batteries’. The interface displays the Google Shopping logo and a search bar at the top, followed by a ‘Popular options’ section featuring two product listings from eBay. Both listings showcase a compact, blue and black rechargeable cordless DC dual-voltage welder. The welder is rectangular with a built-in handle, a digital display panel on the front, and two battery packs mounted on its side. The listing on the left is priced at $314.99 with a 30-day return policy, while the listing on the right shows a discounted price of $314.20, down from $331, and includes free delivery. At the bottom of the page, location information for Kansas City, MO is visible alongside standard footer links for Help, Send feedback, Privacy, and Terms.


Google Shopping Search Results for Cordless Portable Welders

Google Shopping Search Results for Cordless Portable Welders

The image shows a digital screenshot of a Google Shopping search interface, specifically displaying ‘Popular options’ for a ‘Wuzizi-Cordless-Welder-with-2-Batteries’. The layout features three product listings organized in a horizontal row. The first item on the left is a Gz Guozhi 130amp Portable Arc Welder, styled like a handheld power drill in black and red, priced at $91.99 with a 20% discount tag. The middle listing is a Rechargeable Cordless Portable DC Dual-voltage welder, characterized by a blue boxy chassis with a yellow handle and external battery ports, priced at $314.99. The third listing on the right is a similar Portable Rechargeable Cordless DC Dual-voltage model, also in blue, priced at $314.20 with a 5% discount. All products are listed from eBay sellers and indicate options like free delivery or 30-day returns. The top of the page includes the Google Shopping logo, a search bar, and utility icons, while the bottom of the screen displays location information for Kansas City, MO, based on an IP address, along with standard footer links for Help, Feedback, Privacy, and Terms.


YouTube search results for Wuzizi Cordless Welder with 2 Batteries

YouTube search results for Wuzizi Cordless Welder with 2 Batteries

The image shows a YouTube search interface on a desktop or tablet browser, displaying a variety of video results centered on battery-powered and cordless welding tools. At the top, the search bar contains the text ‘Wuzizi-Cordless-Welder-with-2-Batteries’. Below the search bar, a row of five video thumbnails features different products, including the ESAB Renegade VOLT ES 200i, a DIY mini welder, and a spot welder. Underneath this row, a prominent ‘YouTube Shorts’ section features a video titled ‘How to Weld Thin Sheet Metal (0.5mm) with Two Batteries!’ which has amassed 3.4 million views. This thumbnail shows a person using small AA or AAA batteries with makeshift leads to weld a thin piece of metal. Further down, the beginning of another video titled ‘Cheapest BATTERY Powered WELDER I could find’ is visible. The sidebar on the left shows standard YouTube navigation icons such as Home, Shorts, and Subscriptions. The overall layout is clean, utilizing the modern YouTube white-themed user interface with a focus on DIY and professional tool reviews.


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Best Wuzizi Cordless Welder With 2 Batteries Deals

Cordless Welder Battery Powered Welding Machine With 2 Batteries, Portable MMA DC Welder Machine With LED Display Inverter Stick Welder(Blue)

Image of Cordless Welder Battery Powered Welding Machine With 2 Batteries, Portable MMA DC Welder Machine With LED Display Inverter Stick Welder(Blue)

Product Highlights

  • ✅ Welding Without Limits: . Our battery powered welding machine includes (2) 20V 8Ah power batteries. Say goodbye to power outlets and hello to endless possibilities. Our this cordless welder that can be used anywhere without a power supply, from elevated work areas to outdoors. Freely switch from convenience to extended runtime.
  • ✅ Hot-Start-Arc-Force & Anti-Stick: With arc welder hot start arc force and anti-stick technology, this battery welder supports for electrode sizes of 1/16'', 3/32'', 1/8'', and 5/32'' in welding, meanwhile increased welding frequency, reduced material damage. Ideal for welding carbon steel, low alloy steel and other metals.
  • ✅ Lightweight & Compact Size: This battery-powered welder’s weight is only 8 lb/3.8kg. Product Size 26.6cm x 15.8cm x22cm. This compact welding machine adapts to any terrain, empowering you to weld where others can't. Offer an ultimate portable welding experience and high performance.
  • ✅ Safety System & Digital Display: Our this battery powered welder with built-in safety features like overheat, over-current, and overload protection, keeping you and your machine safe. Also, this cordless welder owns LED display can help can help you view the data more clearly, such as the current, function mode, and welding mode, welding parameters in any light. Effortlessly adjust current settings on demand, it will be your best reliable welding tool.

TLL Cordless Welder with 4 Batteries,Battery Powered Welder Welding Machine

Image of TLL Cordless Welder with 4 Batteries,Battery Powered Welder Welding Machine

Product Highlights

  • ✅ [WELD ANYWHERE]: Battery-powered welder that can be used anywhere without a power supply, From elevated work areas to outdoors, our compact, lightweight welder adapts to any terrain, empowering you to weld where others can't! Awesome little backup welder!
  • ✅ [DUAL BATTERY POWER FOR ULTRA-SMOOTH WELDING]: Up to 120 A output on battery power, stable output current, professional welding effect. Packag Includes (4) 20V 8Ah/40V 4Ah batteries, 2 spare batteries to extend the working time of the welding machine. The welding machine supports an external DC power supply with a voltage range of 36-84V. Freely switch from convenience to extended runtime, welding without limits. The battery is also Compatible with Makita interface 20V tools (not compatible with Makita tools), Improving battery utilization.
  • ✅ [2-IN-1 WELDER]: Stick/Flux Core Welding (Flux Core Welding Need to buy an extra Flux Core Weld Spool Gun). Stable output current, professional welding effect. Powerful arc force provides smoother welding and deeper penetration, keeps arc stability, and smooth weld, has pretty nice beads, and achieves perfect welding. It performs well with most 6010, 6011, 6013, and 7018 rods in Arc Welding mode.
  • ✅ [DIGITAL DISPLAY]: Compared to other traditional displays, our intelligent LED display can help you view the data more clearly, such as the current, function mode, and welding mode. Give you a better welding experience. It has overheat protection, overcurrent protection, and overload protection, is safer and reliable, has memory storage for welding parameters, and is ideal for hobbyists, home DIY, learning new skills, and general maintenance work.

Antstone 2nd Gen Cordless Welding Machine Battery Powered Welder LED Work Light USB Port 160A MMA ARC Welder Hot Start IGBT Inverter Portable Stick Welder for Outdoor DIY Construction

Image of Antstone 2nd Gen Cordless Welding Machine Battery Powered Welder LED Work Light USB Port 160A MMA ARC Welder Hot Start IGBT Inverter Portable Stick Welder for Outdoor DIY Construction

Product Highlights

  • ✅ Built-in Power Beast: Engineered with a massive 288Wh battery, this welder delivers 3X longer runtime than standard models. Tackle 20-28 welds (3/32'') or 10-12 welds (1/8'') on a single charge—perfect for emergencies, remote job sites, or outdoor projects. No battery swaps needed; just plug in via AC 220V and get back to work fast
  • ✅ LED Light + USB Port: Built-in dual LED beams cut through low-light conditions, ensuring precision in dark spaces. The USB port keeps your tools and phones charged on-site—no more dead devices slowing down your workflow. Conquer attics, basements, or midnight repairs with confidence
  • ✅ Wireless Freedom, Unstoppable Portability: Weighing only 19.8 lbs, this ultra-compact welder (11.8''x6.3''x9.3'') goes where others can’t—narrow spaces, rooftops, or rugged terrains. IP23-rated for dust and splash resistance, it thrives in garages, construction sites, or rainy outdoor jobs
  • ✅ Smooth Welds, Zero Hassle: Experience smooth and clean welds with our advanced IGBT inverter technology. Achieve professional-grade results with stable arcs, deep penetration, and minimal spatter. Hot Start and Anti-Stick tech ensure quick ignition and fewer jams. Supports 3/32'' to 1/8'' electrodes for stainless steel, carbon steel, and DIY projects—melt metal like butter

Cordless Welding Machine Upgraded Battery Powered Welder Machine MMA 160A 110V with 4 Batteries Portable LED Display Digital IGBT Inverter Stick Welder Hot Start Portable MMA ARC Welder Machine

Image of Cordless Welding Machine Upgraded Battery Powered Welder Machine MMA 160A 110V with 4 Batteries Portable LED Display Digital IGBT Inverter Stick Welder Hot Start Portable MMA ARC Welder Machine

Product Highlights

  • ✅ Dual Battery Power for Unmatched Flexibility: Introducing dual battery power with a game-changing twist. Power your welding projects with endurance, leveraging either our high-capacity 8000mAh Li-Ion batteries or hook up to a compatible battery bank for extended runtime. Freely switch from convenience to extended runtime, welding without limits. And to enhance the machine's runtime, we've added 2 extra batteries, bringing the total to 4, for longer and uninterrupted use.
  • ✅ Revolutionary Portability & Freedom: Say goodbye to power outlets and hello to endless possibilities. From elevated work areas to outdoors, our compact, lightweight welder adapts to any terrain, empowering you to weld where others can't. Experience the ultimate in portability and performance, with dual batteries that keep you welding non-stop.
  • ✅ Intelligent Display & Adjustable Precision: The intuitive LED display clearly shows welding parameters in any light. Effortlessly adjust current settings on demand for precise control, ensuring perfect welds every time. Plus, enjoy peace of mind with built-in safety features like overheat, over-current, and overload protection, keeping you and your machine safe.
  • ✅ Smooth Welds, Less Splatter: Experience smooth and clean welds with our advanced IGBT inverter technology. Our intelligent voltage regulator ensures stable arcs, deep penetration, and beautiful bead appearance. Melt metal like butter for professional-grade results, every time.

TLL Battery Powered Welder, Cordless Welder, Portable Welding Machine

Image of TLL Battery Powered Welder, Cordless Welder, Portable Welding Machine

Product Highlights

  • ✅ [WELD ANYWHERE]: Battery-powered welder that can be used anywhere without a power supply, From elevated work areas to outdoors, our compact, lightweight welder adapts to any terrain, empowering you to weld where others can't.! Up to 120 A output on battery power, Includes (2) 20V 8Ah batteries. The welding machine supports an external DC power supply with a voltage range of 36-84V. Freely switch from convenience to extended runtime, welding without limits. The battery is also Compatible with Makita interface 20V tools (not compatible with Makita tools), Improving battery utilization.
  • ✅ [2-IN-1 WELDER]: Stick/Flux Core Welding (Flux Core Welding Need to buy an extra Flux Core Weld Spool Gun). Stable output current, professional welding effect. Powerful arc force provides smoother welding and deeper penetration, keeps arc stability, and smooth weld, has pretty nice beads, and achieves perfect welding. It performs well with most 6010, 6011, 6013, and 7018 rods in Arc Welding mode.
  • ✅ [DIGITAL DISPLAY]: Compared to other traditional displays, our intelligent LED display can help you view the data more clearly, such as the current, function mode, and welding mode. Give you a better welding experience. It has overheat protection, overcurrent protection, and overload protection, is safer and reliable, has memory storage for welding parameters, and is ideal for hobbyists, home DIY, learning new skills, and general maintenance work.
  • ✅ [HOT START ARC FORCE ANTI-STICK]: Arc welder hot start arc force anti-stick, for 1/16,1/8,3/32,5/32 in Welding Rod, welding material thickness 0.06in-0.2in, perfect suit for welding stainless steel/carbon steel/low alloy steel, if you want to weld stainless steel, it is recommended that you use a special welding electrode for stainless steel. Can achieve the perfect weld. Reduce the damage of Copper and Iron, obviously increase the welding frequency, and be more energy efficient.

FNRSI SWM-20 Battery Spot Welder,1200A Double Pulse Battery Welder Machine

Image of FNRSI SWM-20 Battery Spot Welder,1200A Double Pulse Battery Welder Machine

Product Highlights

  • ✅ Industrial-Grade Double Pulse Precision: FNIRSI SWM-20 Featuring advanced double-pulse welding technology with a powerful 1200A max output, this spot welder ensures strong, consistent, and professional-quality welds for battery packs, minimizing heat damage to sensitive cells.
  • ✅ Intuitive 2.4" HD Color Display: Equipped with a vibrant high-definition screen and precision encoder tuning, allowing for crystal-clear real-time monitoring and easy adjustment of critical parameters like pre-heat, interval, and pulse width for optimal welding results.
  • ✅ Versatile 0.1mm-0.5mm Welding Capacity: Designed to effortlessly weld nickel, iron, and stainless steel sheets ranging from 0.1mm to 0.5mm in thickness, making it an ideal tool for DIY enthusiasts and professionals working with various battery pack configurations.
  • ✅ 2-in-1 Functionality with 5000mAh : Beyond its primary function as a portable spot welder, the built-in high-rate 5000mAh lithium battery, supporting 5V/2.1A fast charging and discharging for your mobile devices on the go.

SEESII Battery Spot Welder, Custom Welding Settings, Max 0.15mm Pure Nickel

Image of SEESII Battery Spot Welder, Custom Welding Settings, Max 0.15mm Pure Nickel

Product Highlights

  • ✅ Fully Cordless​: 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 (Welding quality closely links to battery charge level)
  • ✅ 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

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

Product Highlights

  • ✅ 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.

SEESII 10KW Battery Spot Welder: Cordless Spot Welding Equipment, Color LCD Display, 25 Adjustable Gears, Auto/Foot Pedal Control, for Battery Packs DIY & Repair

Image of SEESII 10KW Battery Spot Welder: Cordless Spot Welding Equipment, Color LCD Display, 25 Adjustable Gears, Auto/Foot Pedal Control, for Battery Packs DIY & Repair

Product Highlights

  • ✅ 【Upgraded Battery Spot Welder】Delivers a peak output power of 10KW; It enables solid welding for nickel-plated sheets under 0.3mm and pure nickel sheets under 0.15mm in thickness
  • ✅ 【10000mAh Rechargeable Battery】Built-in ultra-large capacity battery; According to official test data, it can support more than 300 welding times when fully charged and set to gear 25 (Note: For optimal performance, fully charge it to 100% before first use)
  • ✅ 【Multi-Scene Application】Perfect for battery assembly, maintenance and DIY projects; Great for DIY and repair of power tool, electric vehicle and drone battery packs, as well as thin metal welding (Note: Aluminum and copper are not recommended due to high welding difficulty)
  • ✅ 【Clear Parameter Display】Color screen displays real-time voltage and other parameters for easier operation (Note: Welding quality is closely tied to the voltage level; Higher voltage brings better welding performance and firmer welds; Please charge when below 7.3V)

Battery Spot Welder, 10000W Cordless Spot Welding Machine with LCD Display, 10-90 Adjustable Power, Foot Pedal Control, Portable Spot Welder for Battery Pack DIY, Nickel Strip Welding & Repair

Image of Battery Spot Welder, 10000W Cordless Spot Welding Machine with LCD Display, 10-90 Adjustable Power, Foot Pedal Control, Portable Spot Welder for Battery Pack DIY, Nickel Strip Welding & Repair

Product Highlights

  • ✅ POWERFUL 10000W CORDLESS SPOT WELDER: This high-performance battery spot welder delivers up to 10000W output, making it ideal for battery pack building, nickel strip welding, and DIY repair projects. Cordless design gives you total freedom—no messy cables, work anytime, anywhere
  • ✅ BUILT-IN RECHARGEABLE BATTERY: Equipped with a large-capacity rechargeable battery, this portable spot welding machine eliminates the need for external power. Perfect for mobile use in workshops or home projects. (Charge fully before first use for best performance)
  • ✅ PRECISE WELDING WITH ADJUSTABLE POWER: Features 10–90 adjustable power levels with dual pulse technology, allowing precise control for welding 0.1–0.25mm nickel strips and battery tabs. Suitable for both beginners and professionals
  • ✅ LCD DISPLAY & EASY OPERATION: The clear LCD display shows real-time voltage and working status, helping you monitor performance easily. With foot pedal control, welding becomes safer, faster, and more efficient—just press and weld
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