I have tried to find the best 5 spot welders, which are trending on the market. After extensive research I found that most of the spot welders are made by Sunkko, which is a popular brand name to manufacture a wide range of welding machines and equipment.
Spot welding is also known as resistance spot welding. It comes in the electric resistance welding category, which is good to weld sheet metal products. The welding process involves the use of copper alloy electrodes for the welding current concentration.
The top 5 spot welders are:
SUNKKO 737G+ Battery Spot Welder
Handhold YaeCCC 737G Battery Spot Welder
SUNKKO 709A Battery Spot Welder
Sunkko 737U Battery Spot Welder
SUNKKO 737G+ 4.3KW High Power Spot Welding Machine
SUNKKO 737G+ Battery Spot Welder
Sunkko 737G+ has been selected as the top spot welder in the best 5 spot welder reviews because it is a great pulse welding machine for 18650, 14500 lithium batteries. Please make sure that the battery pack works with Nickel strips 0.35mm.
Sunkko is a popular brand name for making battery spot welders, so please check Sunkko 737G+ as well.
This spot welder by Sunkko has a good design and impressive welding function, which are great for improving the efficiency of battery pack welding process.
Additionally, you can perform welding process using various welding methods, which are optional. And there is no welding limitation of the battery pack size.
SUNKKO 737G+ Battery Spot Welder also comes with soldering function that lets you perform soldering in 300° C temperature with great efficiency.
Good thing about this Sunkko welding machine is the intelligent and integrated temperature sensor and great cooling capability. So the temperature sensor and cooling system work according to the internal temperature of the machine.
This Sunkko brand spot welder gives great welding performance because it can handle welding thickness range from 0.03 to 0.3 mm while the nickel welding thickness is from 0.03 to 0.15 mm.
Performance Improvement Possibility There are three ways to improve the performance if you use this spot welder:
Welding current adjustment (one to eight level optional)
By adjusting pulse quantity from 2 to 18 (optional)
By pressure knob (pressure can be regulated between copper welding rods and nickel strip)
Handhold YaeCCC 737G Battery Spot Welder
The second spot welder I have selected, which is Handhold YaeCCC 737G spot welder. This welding machine comes with various advantages and features for the smooth spot welding. The YaeCCC battery spot welder is made keeping precision current in mind. Yes, you will be able to use micro-chip for controlling precision current for the greater welding accuracy.
Yaeccc is another name for good quality spot welders, please check YaeCCC handhold battery spot welder as well.
On the other hand, you are able to select various level of current in the 0.5 pulse increment. This way, you will be able to weld more conveniently, safely and efficiently.
Handhold YaeCCC 737G Battery Spot Welder lets you weld nickel strip within 0.05 to 0.2 mm thickness because it comes with dual pulse mode selection and 0 to 99 level current setting.
And, please don’t forget the combination of fixed welding head and foot switch, which are great for various welding requirements.
The purchase of Handhold YaeCCC 737G Battery Spot Welder gives you various welding tools also. These tools are 1 x foot pedal, 1 x hex wrench, 4 x welding pins, 2 x fuses and the instruction manual.
SUNKKO 709A Battery Spot Welder
Since Sunkko is the leading brand name for manufacturing impressive spot welders, so the third spot welder I have selected, which is also from Sunkko. The good thing about this spot welding machine is the affordability and performance. Yes, it is an affordable spot welder that can be purchased in the price range of $250.
On the other hand, this is a feature-rich spot welding machine. It comes with various impressive features that directly contribute to its overall welding performance. The Sunkko 709A welder gives you the option of pulse selection from 2 to 18, which is undoubtedly huge. Other impressive features are: foot pedal, temperature regulation, pressure regulated head, current regulator and fixed/spot welding capabilities.
Since you are able to increase the welding current so it is very useful for the desired welding performance at the time of welding thicker nickel strip.
Pros
Foot pedal is included while most spot welders don’t come with a foot pedal so it is really a plus point.
Great pulse quantity adjustment feature for the spot welding ease.
Cons
The welding pen is of poor quality.
Some users complains that the welding performance is not consistent.
Sunkko 737U Battery Spot Welder for 18650 Lithium Batteries
Sunkko 737U is another affordable welding machine that can be purchased in less than $200 price range. Such low price seems very good and very competitive price on the market where you can rarely find a performance oriented welder in the $200 price range.
This Sunkko brand spot welder is very suitable for welding 0.05 to 0.2 mm nickel plated steel strips. And since it can also be operated on the battery power so it greatly works with 18650 and 14500 lithium rechargeable batteries.
In case, you are using this spot welder then one plus point arises here is the welding performance improvement. By adjusting the welding current level, you can surely improve the welding performance. However, you have to adjust the current level according to your requirement and use the same setting for the repetitive welding tasks.
Please make sure that this spot welding machine is not made for welding materials such as copper and aluminum. It is a good welder for welding pure nickel, nickel plated steel, and nickel plated iron, iron and other alloys.
SUNKKO 737G+ 4.3KW High Power Spot Welding Machine
SUNKKO 737G+ spot welder comes in two versions in regards to voltage. You can choose either 110V or 220V version as per your welding requirements. Although most of the Sunkko welding machines are of high power without any doubts, this 737G+ model comes with 4.3KW high power for the smooth spot welding performance. Since this spot welder comes from the popular Sunkko brand so there shouldn’t be any doubts to the features it carries and the performance it delivers.
This welding machine can handle maximum 0.4mm welding thickness. The remote spot welding pen can handle maximum welding thickness of 0.2 mm.
I already mentioned that it is a feature-rich welding machine and so it comes with impressive features. These welding machine features directly contribute to the overall welding performance. When we talk of the welding capability, it delivers impressive welding current from 120A to 1200A. This machine can either be operated automatically or manually because it also comes with a food pedal control capability.
With the purchase of this SUNKKO 737G+ spot welder, you also get all the required welding tools. These welding tools are 1 x spot welding pen, 1 x wired foot switch, 2 pairs of spot welding pin, 1 x wrench, 2 x fuse, 1 x electric grinding machine, 1 x battery fixture and nickel tape sample of 50 pieces.
Most of the spot welders mentioned above come from Sunkko because this is a famous brand name that makes impressive spot welder. In the best 5 spot welders, 4 welders are from Sunkko and 1 is from other brand.
Our main purpose of writing the best 5 spot welder reviews is to direct you towards the popular spot welding machines, which are trending on the market. The information, reviews and other facts are collected from various internet websites including welding forums, blogs, social networking websites and shopping websites.
WelderReview.com reviews a wide range of welding machines and other related tools such as welding helmets, carts, clamps, gloves, kits, hoods, masks, rods, wires and other welding accessories from leading brands such as Millar, Lincoln, Hobart and others.
Complete package, ready to use, LCD display, very convenient
Advanced control module IGBT, improves the performance of the welding machine, Powerful welder capable of welding mild steel, weld steel, stainless steel and cast iron.
Start arc easily, stable welding arc, deep weld pool and beautiful welding shape
Optimized to deliver a flawless weld, making spatter and post-weld cleanup almost non-existent
Over voltage protection, under voltage protection, over current protection, overload protection
Product Details
Brand:
Evargc
Model #:
ARC-300
Price:
$89.95
Welding Machine, MMA 300A 110V Welder Machine,Portable Stick Welder IGBT Inverter Digital Display LCD,Home DIY Arc Welder,Start Arc Force Anti-stick Mini Welder
Real Men Weld at 300 Feet Below Underwater Welder Tote Bag
Real Men Weld at 300 Feet Below Underwater Welder for Industrial Subsea Welding, perfect design for maritime construction professionals, deep-sea welding apprentices, commercial dive teams, and oil rig welders & deep-sea pipeline fabricators.
Underwater Welder Industrial Subsea Welding for Underwater Construction & Welding Technology Summits, Certified Diver-Welder, Hyperbaric Chamber & Deep-Sea Safety Seminars, Military & Naval Submarine Welding Courses, and Shipbuilding
16” x 16” bag with two 14” long and 1” wide black cotton webbing strap handles.
Made of a lightweight, spun polyester canvas-like fabric.
All seams and stress points are double-stitched for durability, and the reinforced bottom flattens to fit more items and hold larger objects.
Spot clean/dry clean only.
Product Details
Brand:
Underwater Welder Industrial Subsea Welding
Size:
16 inches
Color:
White
Price:
$21.99
Real Men Weld at 300 Feet Below Underwater Welder Tote Bag
Real Men Weld at 300 Feet Below Underwater Welder Throw Pillow
Real Men Weld at 300 Feet Below Underwater Welder for Industrial Subsea Welding, perfect design for maritime construction professionals, deep-sea welding apprentices, commercial dive teams, and oil rig welders & deep-sea pipeline fabricators.
Underwater Welder Industrial Subsea Welding for Underwater Construction & Welding Technology Summits, Certified Diver-Welder, Hyperbaric Chamber & Deep-Sea Safety Seminars, Military & Naval Submarine Welding Courses, and Shipbuilding
100% spun-polyester fabric
Double-sided print
Filled with 100% polyester and sewn closed
Individually cut and sewn by hand
Product Details
Brand:
Underwater Welder Industrial Subsea Welding
Model #:
2245XJZ2T6TUS_18X18
Size:
18x18
Color:
Multicolor
Price:
$24.99
Real Men Weld at 300 Feet Below Underwater Welder Throw Pillow
VEVOR Stud Welder Dent Repair Kit, 110V Spot Welding Machine with Slide Hammer Dent Puller, Professional Dent Removal Kit for Auto Body Dent Repair
Professional Dent Removal: VEVOR Stud Welder Dent Puller offers a fast and efficient solution for removing dents from car body panels, all while providing precise dent pulling and controlled force for a professional-grade dent repair every time.
DIY Friendly: Equipped with 7 default welding modes to adapt to different welding studs, easy to operate control panel. Ideal for car enthusiasts and DIYers looking to tackle dent repairs at home or in their workshops with ease and confidence.
Versatile Application: Contains 7 different types of studs, suitable for various dent sizes and types, VEVOR complete dent puller kit handles everything from minor dings to larger dents on flat or curved automotive body panels.
Paint Preservation: The spot welder's single-sided welding thickness of 0.6+1.2 mm results in small welding spots with remarkable strength, ensuring no damage to the back metal coating or paint surface compared to other dent pullers.
Comprehensive Accessories: VEVOR welding dent puller comes with a complete set of accessories stored in a toolbox, enabling you to tackle all common dent problem. Its compact design and convenient handle make it highly portable for effortless use anywhere you need it.
Product Details
Brand:
VEVOR
Model #:
Spot Welder 3000W
Dimensions:
8 X 12.5 X 10 inches (Length X Width X Height)
Price:
$239.99 (Save 11%)
VEVOR Stud Welder Dent Repair Kit, 110V Spot Welding Machine with Slide Hammer Dent Puller, Professional Dent Removal Kit for Auto Body Dent Repair
Portable Welding Machine110V， Home DIY Arc Welder,Hot Start Arc Force Anti-stick Mini Welder，Digital IGBT Inverter LCD Display ARC Welder, Welding Machine 300Amp
The stick welding machine with a high -performance fan has a strong heat dissipation to keep it cool. built-in intelligent voltage regulator for excellent arc welding performance and stable arc performance. When used,welder machine can not only keep the arc stable, but also reduce the damage of materials and improve the efficiency of the welder.
Arc welder machine adopts automatic compensation for fluctuation, under-voltage protection, over-voltage protection, over current protection, and no electromagnetic noise mechanism that enables safe operation. Start arc easily, stable welding arc,optimized to deliver a flawless weld, making spatter and post-weld cleanup almost non-existent
Mini welder machine But Big Power. This 110v arc welder features an easy carrying handle, portable carry with adjustable shoulder strap, compact light-weight design, it is convenient for welding indoors and outdoors. So you can work smarter not harder by bringing the welder to the work, the welder machine can be used anywhere you need
The welder is compact and lightweight, and comes with an easy-to-carry carrying strap and handle. Portable welding machine doesn't take up space. Help you reduce fatigue at work. whether working outdoors,indoors or at height,you can take it with you wherever you need to work.
Powerful arc welder 130 amp capable of welding stainless steel, Carbon Steel, Medium Carbon Steel And Alloy Steel, aluminum, and other metal materials, very suitable for outdoor maintenance, farm, road equipment, and home DIY. This mini welder machine is great for hobbyists and repairing items around the house. It can be used by a novice or welder, whether it is a male welder or a female welder
Product Details
Brand:
Generic
Model #:
mhjlbjq202301
Price:
$43.99
Portable Welding Machine110V， Home DIY Arc Welder,Hot Start Arc Force Anti-stick Mini Welder，Digital IGBT Inverter LCD Display ARC Welder, Welding Machine 300Amp
3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm
Product Content: You will receive 3 pieces of spot weld drill bits, a set to easily handle common automotive and metalworking needs.
3 Sizes: This set of sizes includes 1/4in (6.5mm), 5/16in (8mm), 3/8in (10mm) designed for precision, suitable for most spot welds on vehicles, appliances or metal sheets. This drill is only for spot weld drills and cannot be used for other non-spot weld drills.
Safe Design: The sharp and centered design minimizes slipping, keeping your workpiece and fingers safe.
Premium Material: These drill bits are made of strong high-speed steel and reinforced with titanium coating, which is heat-resistant and durable to ensure long-lasting sharpness.
Efficient Tool: Replace time-consuming grinding or chiseling with these efficient cutters. A must-have tool set for mechanics, manufacturers and home garage enthusiasts.
Product Details
Brand:
Gosknor
Model #:
K19189
Dimensions:
3.54 X 2.36 X 0.39 Inches (Length X Width X Height)
Price:
$8.49 ($2.83 / Count)
3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm
LICHIFIT Professional Hand-held Spot Welding Pen Adjustable DIY HB-70B Battery Welder Pen for 709 Series Spot Welding Machine
Ergonomic handle design, one-handed operation, convenient to use. Have multiple cooling holes to cool the temperature when using the pen.
Anti-slip and anti-oxidation plug, quick and easy plug, nice for carry and storage.
Adjustable spot welding distance, from 2mm to 7mm.
The max welding thickness 0.2 mm indicates the thickness range of all alloy items it can be weld, for nickel or nickel plated steel, the max range is 0.35 mm.
This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.
Product Details
Brand:
LICHIFIT
Model #:
LCETDA731
Price:
$48.99
LICHIFIT Professional Hand-held Spot Welding Pen Adjustable DIY HB-70B Battery Welder Pen for 709 Series Spot Welding Machine
Happybuy Spot Welder Dent Puller, 300W Stud Welder Kit with Heat Gun, Auto/Manual Welding Mode, 110V Auto Body Dent Repair Machine for Aluminum Car Panels
Efficient Dent Removal:The Happybuy Stud Welder Dent Puller offers a fast and effective solution for dent removal from aluminum car body panels. It ensures precise dent pulling with controlled force for professional-grade results in every repair.
Capacitor Discharge Technology:Equipped with a high-capacity capacitor, this dent puller rapidly charges and discharges in 0.3 seconds. The result is powerful stud welding, making it ideal for efficient and precise repairs over larger areas.
Aluminum Body Panel Repair:Aluminum car panels require careful handling due to their lower tensile strength. The Happybuy kit includes a heat gun and bridge puller, allowing for heat treatment of dents followed by precise control of pulling force for accurate repairs on aluminum panels.
Dual Welding Modes；With manual and automatic welding modes, this tool offers flexibility. Manual mode allows for detailed work on intricate dents, while automatic mode provides efficient, quick welding for larger dents, ensuring ease of use and effective results.
Built-in Cooling System：The Happybuy Stud Welder features a ceramic insulation system that shuts off the machine when temperatures exceed 203℉ to prevent overheating. Side vents ensure quick heat dissipation, helping to extend the life of the machine.
Product Details
Brand:
Happybuy
Model #:
DTPB07
Price:
$563.99
Happybuy Spot Welder Dent Puller, 300W Stud Welder Kit with Heat Gun, Auto/Manual Welding Mode, 110V Auto Body Dent Repair Machine for Aluminum Car Panels
ZLHETWT 14Pcs Spot Weld Cutter Set with 11 Cutters High Speed Steel Double Sided Spot Weld Remover Cutter Drill Bit 3/8inch Sturdy Welder Cut Rotary Kit for Spot Welding, Black, 2024032003
【Double-Sided Rotary Cutter】Our spot welding cutter kit is a double-sided rotary cutter, the blades can separate spot welded panels more efficiently than panel cutters. Stops due to dull blades can be avoided.
【Perfect Tool】The perfect tool for removing spot welded panels or sheet metal without twisting the metal or damaging the panel underneath, reducing the need to pry and break welds, the double-sided blade doubles the efficiency, allowing you to avoid blade damage Risk of becoming dull and needing to pause at work.
【Stable Drilling】Drill slowly and steadily when using these drill bits, and use high-temperature lubricant (not included) to maximize blade life. NOTE: Pre-drilling holes in the center of the spot weld or using a center punch to create a starting point will provide additional guidance/stability when starting insertion.
【EASY TO REPLACE】High-temperature lubrication is a great way to extend the life of your blades, but no tools are required. When the blades start to dull, simply replace them.
【Easy to Use】Use the nails on the front to fix the solder joints and press down (there is a spring device behind the nails that can stretch). When the saw teeth contact the surface of the solder joint, the solder joint can be removed by rotating it with a power tool.
Product Details
Brand:
ZLHETWT
Model #:
2024032003
Color:
Black
Price:
$12.19 (Save 24%)
ZLHETWT 14Pcs Spot Weld Cutter Set with 11 Cutters High Speed Steel Double Sided Spot Weld Remover Cutter Drill Bit 3/8inch Sturdy Welder Cut Rotary Kit for Spot Welding, Black, 2024032003
Weldpro 200 Amp MIG210LCD Dual Voltage 110V/220V 5 in 1 Multi-Process MIG/Fluxcore/Lift TIG/MMA Welder Aluminum Spool Gun Capable with Spot Timer and Auto-Set 3 Year Warranty Welding Machine
Handhold YaeCCC 737G Battery Spot Welder Review – PROS & CONS
SUNKKO S788H-USB Precision Pulse Spot Welder Review
Sunkko 788H LED Dual Pulse Spot Welder 18650 Battery Charger 800 A 0.1 – 0.2 mm 36V 60A
YaeCCC SUNKKO 719A Li-on battery Weller Soldering Pencil Universal Welding pen Battery Spot welder Pen
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