Are you trying to find spot welding equipment among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling spot welding equipment on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 28 spot welding equipment tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best spot welding equipment you can buy today
- Adjustable 11 gears, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate.
- The welding pen is comfortable to use, the length of welding pen is 40cm/16 inches, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
- Suitable for 18650 and other cylindrical lithium batteries, nickel metal hydride batteries, cadmium nickel batteries can be welded firmly. It can be also used to weld iron, steel, stainless steel sheets with the thickness less than 0.2 mm/ 0.007 inch to other iron, steel, stainless steel materials. With it, save your time and effort.
- Our portable spot welders own perfect over-charge, over-discharge, over-temperature etc protection functions and double protection performance.Unique overheating protection device automatically cuts off power when the overheating occurs.
- 【Our service】In the process of using the spot welder, please feel free to contact us if you have any questions. We will replace or refund for you to ensure that you can have a pleasant shopping experience.
- 6 Gears and 2 Modes Adjustable: This spot welder offers 6 adjustable power levels in a 1-6-1 cycle; Press the button to increase the output gear, indicated by the red light; Switch easily between automatic and manual modes; Ideal for beginners
- Rechargeable Battery and Indicator Light: The mini spot welder built-in 5000mAh rechargeable battery; Welds thousands of points after a 3-hour full charge; Equipped with a power indicator light, ensuring optimal performance when battery is above 50%
- Safe to Use: Durable anodized, fire-resistant materials; 2mm copper strip ensures low resistance and high overcurrent capacity; Single MOS tube provides 650A continuous, 1000A peak current protection against overcharge, discharge, and overheating
- Welding Pen Included: Gold-plated terminal welding pen with excellent conductivity and low contact resistance; 40cm length for greater flexibility
- Metal File Included: Comes with a separate metal file for maintaining the welding pen tip, ensuring optimal welding performance. Sharpen the pen if black spots develop or performance declines to restore optimal welding effectiveness
- Pocket-sized mini spot welder: Kerpu mini-size battery spot welder CP01. only half the size of other spot welders, easy to carry. designed for welding nickel strips of cylindrical batteries, NI-MH batteries,18650 nickel-cadmium batteries, etc. built-in 5000mAh rechargeable batteries, you can spot welding your battery anywhere anytime.package included complete accessories, it's a great gift idea for fathers, husbands, male friends, and DIY enthusiasts.
- Supports more precise spot welding mode settings: We have optimized and upgraded the product. the battery spot welder support 11 gears adjustment, support automatic modes. making it easy to make battery packs (support welding thickness of less than 0.2mm of iron, steel, and stainless steel sheets). use the equipped power cord to quickly charge the device, and maintain the battery level at 50% every time, to achieve the best welding effect.
- Multi-battery application tool: Unlike other plastic shells, our product is made of aluminum alloy, surface anodized, fire-resistant, and drop-resistant.the LED indicator light is very easy to identify the gear adjustment changes, charging status, and battery level changes. easy-to-spot welding cylindrical batteries, NI-MH batteries, and 18650 nickel-cadmium batteries. Note: Do not use too thick nickel foil (such as a thickness than 0.2mm).
- Pay attention to the details of the product and the safety of use: CP01 is built in a 5000mAh rechargeable battery, and our product has passed overcharge protection, safety temperature control protection, load detection, and short circuit detection to protect your safety. In addition, when the product temperature exceeds 60 degrees, the device will pause to avoid battery damage and fire.
- Equipped with 2M nickel strips and 4 battery brackets: The package includes 1x 5000mAh pocket-sized battery spot welding machine, 2x spot welding pens (line length 30CM + pen head 9CM), 2M nickel-plated foil (L=2m, W=0.9cm, Thickness=0.1mm), 4X4 battery brackets, 1x Metal file, 1x 1M USB to Type-c charging cable. If you have any questions, please feel free to contact us. Your good experience is important to us!
- 👀【NO Spot Welding Pen】No additional spot welding pens needed when going out or at home. Just carry it with you and it will conveniently meet your needs. Aideenpen combines the power supply and welding pen into in to one, making it easy to weld without the need for an external welding pen.
- ⚡【80 Adjustable Gears 】Aideepen spot welder equipped with 80 gears output power adjustable which can be adjusted based on the materials you spot weld. 25-45 gears for 0.1mm nickel strip, 46-69 gears suitable for 0.12-0.15mm nickel strip and 70-80 gears for 0.2mm nickel strip. Charging once can spot weld more than 800 times.
- 🔋【Better Protection】The spot welder high density aluminum alloy shell is excellent for heat dissipation. Provide overcharge protection, temperature protection, short circuit protection, low power indication. More, the spot welder will auto turn off after 6 minutes if no operations, so you can use it with no worries.
- 🌞【OLED Digital Display】Its OLED color screen will clearly show you the system mode, remaining power, preheat, delay time, welding progress bar and the gear position. Easily know the equipment condition for better welding.
- 🥇【Easy to Use】Long press power button to open spot welder/short press to change the Preheat/Delay/Gear, hold down to switch Chinese or English. Press “+” to add gears/time and hold down to switch the mode. Press “-” to reduce gears/time. Type-C 5V 2A port for charging(High voltageis strictly prohibited). Red/Green light shows charging/ charging completed. Suitable for cylindrical batteries such as 18650/32650, mobile phone batteries, and electronic devices that require batteries.
- Advanced Spot Welder: Powered by two imported Farad capacitors and a high-performance MCU; Features automatic mode, power adjustment, delay setting, and temperature monitoring; Avoids circuit interference and tripping issues
- 120 Adjustable Levels: Spot welder with 120 adjustable power levels; Easily fine-tune by rotating the button (0-120); Ensures precise welding accuracy for optimal results. The more precise the adjustment, the better the spot welding effect
- Enhanced 0.1-0.3mm Welding Capability: SE202 battery spot welder with dual super capacitance; Effortlessly welds 0.1-0.3mm thick nickel sheets; Can be used for spot welding of batteries, hardware, and electronic components
- Innovative Design: Newly designed spot welders machine will display a progress bar on the screen during spot weld mind you the welding process. And comes with 4 welding needles, you can detach and change the spot welder pen easily
- Intelligent and Safe Operation: Utilizes capacitor energy-gathered pulse technology and low power consumption; Supports 12 hrs of continuous welding without overheating; Requires initial 20 min charge before use, Spot weld when the voltage exceeds 5V
- ▲▲The high-precision power output design with 99 levels of output power can be adjusted to achieve more accurate welding
- ▲▲Suitable for continuous welding of nickel plates and thousands of points on nickel plates.
- ▲▲It has the function of displaying the real-time level position of the 3-digit digital tube.
- ▲▲3 working modes are designed, which can be switched between normal power mode, enhanced power mode and super power mode.
- Upgraded LCD Screen Design: This DIY battery spot welder machine with a colorful LCD screen; Displays remaining battery, delay time, temperature, and gear level; Easily monitor working conditions for safer, more efficient spot welding
- 80 Gears Adjustable: This mini spot welder equipment with 80 adjustable power levels; Fine-tune between 1-8 and 1.1-5.4-8.0 gears for precise welding, ensure the welding more precise
- 7500mAh Rechargeable Battery: Seesii portable spot welder with built-in 7500mAh high-rate battery; Fully charges in 3 hours with Type-C cable; Capable of welding thousands of points on a full charge; Also the mini welder tool is capable of charging your phone
- Portable Design with 40cm Welding Pen: Features a gold-plated welding pen with high-temperature wires; Offers fine conductivity and torsional resistance; Compact design for easy portability; Ideal tool for spot welding tasks
- Wide Application: Ideal for welding nickel sheets on cylindrical batteries, NI-MH batteries, and nickel-cadmium batteries like 18650; This digital spot welding machine is suitable for DIY and professional use
- The welding current approx. 90-130A, which is more than enough to welding common 0.1mm-0.12mm nickel plate
- High-Quality. Portable,stable, reliable and durable. MOS core operating temperature: 175℃, Vds: withstand voltage up to 40V, Rds(on): single cell internal resistance as low as 0.77mR, ld: single cell overcurrent capability 300A
- For power input, users need to supply 12V battery power, welding current is about 90A~150A.
- 8-speed intelligent digital display spot welding machine, super thick copper tube
- Portable DIY 12V Battery Energy Storage Spot Welder Machine for electronic enthusiasts.
- NO Spot Welding Pen------No need for a spot welding pen when going out or at home, handheld spot welder that does not require additional spot welding pens, carry it with you and it's convenient to go anywhere. It combines the built-in power supply and welding pen into one, making it easy to weld without the need for an external welding pen.
- Widely Used - Suitable for cylindrical batteries such as 18650/26650/36650, mobile phone batteries, and electronic devices that require batteries. Spot welder can be used for electronic devices that have been damaged due to battery damage, replacing the battery and resuming use (similar to handheld electric drills), saving money and protecting the environment.
- Easy to Use - ONLY 2 buttons, our spot welder the buttons are labeled,easy to use. The battery spot welder does not need to leave our palm. Press and hold the power switch button on the side for 2 seconds with your middle finger, press the gear adjustment button on the top with your index finger once, and press and hold for 2 seconds to adjust the automatic or manual mode.
- 11 Adjustable Gears - The spot welding machine has 11 adjustable output power, which can be adjusted according to the different materials you spot weld. 1-3 gear mobile phone battery, 3-6 gear 0.1mm nickel plate, 6-11 gear 0.12-0.15 nickel plate. Charging once can spot weld more than 200 times.
- Multiple Protection Measures - It is a mini handheld spot welding machine, but it has high-quality polymer cells, overcharge protection, temperature protection, short circuit protection, abnormal battery temperature alarm and off spot welding function, and low cell voltage alarm. Ultra low power consumption, longer standby time.
- Exquisite Packaging - Our packaging includes a handheld spot welder, 2-meter nickel plated sheet, 1 piece of frosted paper, 1 Type-c charging cable, and a manual. Our packaging is very exquisite, making it a very worthwhile gift for your loved one who loves battery DIY and friends.
- 【Strong Power】The power of this lithium batteries spot welder can reach to 5000W, which can provide strong power and improve your work efficiency.
- 【10-Level Knob Adjustment】10 Level output power knob adjust design, you can adjust the output power by turn the knob, the larger the value, the higher the output. There are ten levels for you to adjust.
- 【Application】This battery welder is suitable for sopts welding 18650/26650/32650 and other batteries, mobilephone battery welding to nickel, the spots welding thickness is 0.1~0.15mm.
- 【Digital Tube Display】The digital tube display design allows you to monitor the remaining power of the spot welder battery at any time.
- 【Easy to Operate】You can put the two welding pens on the nickel sheet, then press the pedal for the red light flashes 3 times quickly so it will output the current to complete the welding.
- LCD Display, Operation at a Glance: NEW SPOT WELDER with an LCD screen clearly and completely displays Delay, Gear, and Temperature. The temperature display shows the battery temperature, making it easy for us to see when to rest the spot welding machine. Delay time supports 0.5s unit adjustment. Gear supports 1&0.1 unit adjustment (gear max to 8.0). professional adjustment to meet different use scenarios.
- Widely Used: Suitable for 18650 and other cylindrical lithium batteries, nickel metal hydride batteries, cadmium nickel batteries can be welded firmly, repairing mobile phone batteries, as well as repairing electronic devices such as handheld drills, power banks, and other devices containing batteries. It can be also used to weld iron, steel, stainless steel sheets with the thickness less than 0.2 mm/0.007 inch to other iron, steel, stainless steel materials. with it, save your time and effort.
- Gear and Mode: Adjustable output power of 80 grades, no need to press, more accurate welding and more stability welding. Automatic easy to operate, press and hold the On/Off key for 2 seconds to start the machine, and then adjust the gear. When two spot welding pens touch the nickel plate at the same time once, it will automatically touch the nickel plate once.Detailed English instruction manual, easier to use.
- Multiple protection: Our portable spot welders own perfect over-charge, over-discharge, over-temperature etc protection functions and double protection performance.Unique overheating protection device automatically cuts off power when the overheating occurs. Any operation within 8 minutes in the afternoon will automatically shut down to protect personal safety.
- Can be a Decent Gift: the package includes: 1x 7500mAh battery spot-welding machine, 2x spot-welding pen (cable length 30cm+pen head 9cm), 1x5m nickel-plated foil (L=5m, W=1cm, Thickness=0.1mm), 4x4 Battery Holder,1x Metal File,1xType-c charging cable. please feel free to contact us. Your good experience is very important to us!
- More Stable: Using 25V low internal resistance Sanyo high frequency capacitors to make the power supply more stable.
- Suggested Battery: 20-45ah battery with good performance and small internal resistance; 3.5-5.5ah 45C 3S aeromodel battery pack; 30-35ah capacity battery pack.
- Tip: If the battery is pretty good and the internal resistance is very low, and then there may be large current overload.If you are not sure about your battery, it's better to extend the wire by around 1 meter with 2.5² or 4² wire, then it will reduce the risk of power tube burnt.
- Design: The MOS upper and lower bold and tin design makes the internal resistance smaller and the current stronger.
- Voltage: It will become an energy storage spot welding machine for welding nickel pieces. Package: 1 pc x circuit board 4 pcs x copper nose 4 pcs x screw 1 pc x buzzer 1 pc x 1 meter nickel sheet 1 pc x capacitance 2 pcs x soldering pen 2 pcs x input wire 2 pcs x heat shrink tube
- Single Phase Design - Easily weld together different types of materials with the single phase design. Simple welding mechanism allows you to quickly insert the materials and press to weld
- Replacement Tips - Spot welder comes with extra pair of welding tips for multiple uses. Simply twist the tips off when they are ready to be replaced and screw on the new one
- Durable Welding Tips - Welding tips are constructed from high quality steel to get the perfect weld for materials that have a thickness
- Simple Lever Function - To perform welding applications, simply apply pressure and press down on the lever
- Portable Design Machine - The attached handle allows you to quickly transport your spot welder to different job locations quickly
- Single Phase Design - Easily weld together different types of materials with the single phase design. Simple welding mechanism allows you to quickly insert the materials and press to weld
- Durable Welding Tips - Welding tips are constructed from high quality steel to get the perfect weld for materials that have a thickness
- Replacement Tips - Spot welder comes with extra pair of welding tips for multiple uses. Simply twist the tips off when they are ready to be replaced and screw on the new one
- Simple Lever Function - To perform welding applications, simply apply pressure and press down on the lever
- Portable Design Machine - The attached handle allows you to quickly transport your spot welder to different job locations quickly
- 【 11000Ma-h Battery & Power Bank】This mini spot welder enhanced battery power storage capacity that can meet the demand for longer use time. The portable spot welder adopts a built-in 11000 ma-h rechargeable battery and type-c charging design, which can be fully charged within 3-6 hours. You are able to weld thousands of spot points after its full charge with ease. If you go out but find your phone out of power, then it will help you charge as a power bank.
- 【Larger Clear LCD Screen Display】 Our spot welder for batteries is newly-designed on the market. Through the visible LCD Screen, it is convenient for you to know the battery status, delay time, output current, input voltage, temperature(Celsius), and the operation gear of the spot welder. Visible delay time and temperature can offer enough time for you to prepare for the next spot welding. Better and safer for you to finish your DIY battery packs project.
- 【40cm Detachable Spot Welding Pens】 The gold-plate spot welder pen consists of multiple strands of high-temperature wire with fine torsional resistance ability. The 7mm solid copper rod is with fine conductivity and low contact resistance, more convenient to operate in a safer way. If there is any coarse surface on the copper rod, you can use the metal rasp (included) to get it smooth. With 40cm/16 inches in length, more flexible to work perfectly.
- 【80 Gears Coarse & Fine Adjustment】 The spot welder for 18650 battery can be adjusted with 80 gears output, coarse adjustment, 1-gear(the lowest gear), 8-gear (the highest gear), fine adjustment, from 1.1 gear to 7.9 gear, totally 80 gears choice for you to adjust according to different welding materials. The spot welding machine will better make the spot welding effect and help you control every step you weld. Easy to weld the nickel strips( thickness is less than 0.2mm) with batteries.
- 【Wide Application & Warranty】 The battery spot welder for batteries is mainly used in the welding of nickel sheets of battery, which can be used for spot-welding cylindrical lithium batteries such as 18650/21650 and etc, nickel-metal hydride batteries and cadmium nickel batteries and etc. If you have any issues with this spot welder tool, please feel free to tell me, I am always here to help! We provide you 90 days free return or replace service and all-life Q&A.
- 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.
- [Upgraded LCD spot welder] You can see the internal system, including welding gear, welding delay.
- It is recommended to install the product by the people who have basic electrical knowledge and hands-on ability.
- For power input, users need to supply 12V battery power, welding current is about 90A~150A.
- Portable DIY 12V Battery Energy Storage Spot Welder Machine for electronic enthusiasts.
- System voltage: 12V-14.6V (capacity X rate = must be greater than 150A).
- High-Quality. Portable,stable, reliable and durable.
How to choose a good spot welding equipment
Does the idea of finding a fantastic spot welding equipment make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in spot welding equipment. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top spot welding equipment products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top spot welding equipment on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top spot welding equipment brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top spot welding equipment based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the spot welding equipment were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good spot welding equipment, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your spot welding equipment.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting spot welding equipment for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our spot welding equipment. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what spot welding equipment should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on spot welding equipment.
