Trying Out The Best 18650 Spot Welder Top Picks In 2022

We live in a time when there is too much information. Now more than ever, everyone has a lot of choices when they go shopping. It’s not always easy to make a good decision about which 18650 spot welder to buy. After all, too many 18650 spot welder already mean the same thing. Also, many businesses try to sell as many things as possible, but that doesn’t always mean they’re the best options. We chose to look at the most popular and often bought items. We aim to put together a list of the ten best 18650 spot welder.

There are many goods to choose from. It’s hard and takes time to choose the best one. This post will look at the top ten 18650 spot welder. These are expensive, but they have great features that will make your life easier. If you do this, you’ll be sure to choose the best 18650 spot welder for your needs and extract the maximum for your money.

How We Tested

We’ve spent countless hours looking for the best 18650 spot welder. We’re confident our top pick will be a great addition to your workspace, but we also understand that everyone has different needs. That’s why we’ve picked a few other options that might be good for you, too!

We wanted to find 18650 spot welder options at different price ranges so you can find something that suits your budget without sacrificing quality or functionality. We weighed the pros and cons of each one and suggested who each would be best for based on our reviews and recommendations from contacts.

Here are the criteria that we follow:

  • Quality
  • Size of the 18650 spot welder
  • Budget
  • Type of 18650 spot welder
  • Features
  • Performance
  • Functionality
  • Customer Reviews
  • Price
  • Brand Name and Reputation
  • Returns Policy
  • Warranty
  • Service and more…
10 Best 18650 spot welder You Should Buy

Top 10 Best 18650 spot welder Reviews & Specification

Let’s face it, buying a 18650 spot welder that you don’t know much about can be very difficult. There are so many different brands, companies, and products out there, it can be hard to figure out what is best for you.

This is why we have created a list of some of the top 10 best 18650 spot welder that we believe are worth investing in. Whether you are looking for a new 18650 spot welder, this list has something for everyone!

Here we have the top 10 best 18650 spot welder reviews, and this list will be updated on a monthly basis.

Bestseller No. 1
Portable Spot Welder, Geevorks DIY Spot Welding Tool for 18650 Battery Various Welding Power Supply / 12V car battery, Automatic/Manual Touch Welding Mode
  • 【Welding Power】Welding power can be powered by lithium battery or 12V car battery.【NOTE- Do not exceed 50 gears】
  • 【2 Touch Welding Modes】Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.
  • 【Pulse Accuracy】The controller is controlled by a single chip microcomputer, and the output pulse is accurate,, LCD display screen, can display welding parameters. Ensure the welding quality.
  • 【Easy to Disassemble】The soldering pen and the input wire are connected by U‑shaped cold‑pressed terminals, which is convenient for disassembly and replacement.
  • 【What You Will Get】You will get 1 x controller,2 x Welding pen , 2 x Power input line (Red and Blue),1 Pair x U-shaped cold-pressed terminal.
Bestseller No. 2
Upgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging Cable
  • ★【Upgraded LCD Visible Screen Design】:Our DIY battery spot welder machine is 2021 newly designed with visible colorful LCD Screen, can clearly know the remaining battery, delay time, temperature and gear level of the spot 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 Gears Adjustable】:This mini spot welder equipment with 80 gears output power adjustable,it can be adjusted 1-8 gears and 1.1-5.4-8.0 gears according to your different needs,very fine adjustments can make the welding more precise and the spot welding effect more perfect.
  • ★【Built-in 7500Mah Rechargeable Battery】:Seesii portable spot welder built in 7500mAh high-rate rechargeble polymer lithium battery,with type-C charging cable,can be fully charged within 3 hours, and it can continuously weld thousands of points after being fully charged.What's more, if you need to it charge to your phone,the mini welder tool can be used as a power bank.
  • ★【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.
  • ★【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.
SaleBestseller No. 3
U.S. Solid Battery Spot Welder Capacitor Energy Storage Pulse Welding Machine, 11.6 KW Mini Portable Spot Welding Equipment with 70A Welding Pen for 18650, 14500 Lithium Battery Pack Building
  • The newly designed U.S. Solid battery spot welder is equipped with two super capacitors for energy storage and power supply for pulse welding. Compared to a traditional AC spot welder, it does not interfere with the electric circuit, which means no more tripping problems. The machine’s super energy-gathered pulse technology combines with a max welding power of 11.6 KW to provide a reliable welding effect.
  • The welder’s small size and light weight make it more portable compared to a bulky traditional spot welder. The aluminum alloy housing also provides a more powerful and reliable machine.
  • Equipped with the 70A separated-style spot welding pen and ‘AT’ automatic welding mode, this machine allows you to work easily and efficiently. The low power consumption technology enables you to use the machine efficiently for 12 hours with no heating problems.
  • The pulse welding power can be seen on the LED screen and set via two adjusting buttons(0-99 range). 0.3mm nickel plated and 0.25mm pure nickel can be easily welded with the 60 J max energy.
  • Widely used in battery pack building&maintenance and common metal welding.
Bestseller No. 4
BINGENUO 11000mAh Mini Battery Spot Welder for 18650 with LCD Screen - 80 Gears Portable Handheld DIY Spot Welding Machine with Type C Charging, Power Bank Function, Nickel Sheet, Battery Fixture
  • 【 LCD Display Mini Spot Welder 】- This mini spot welder for 18650 battery is designed with LCD Screen. You can see the internal system temperature ,welding gears and time interval on the OLED display of the welder.
  • 【 11000mAh Power Bank Function 】- This portable spot welder, built in 11000mA-h rechargeable polymer lithium battery,can be fully charged within 3 hours with 5V/2.1A type c charging port and it can continuously weld thousands of points after fully charged . The battery spot welder can be also used as a power bank for electronic products charging with USB outport .The welding machine will shut off automatically 8 minutes later if without operation.
  • 【 80 Gears Battery Spot Welder 】- This battery spot welder for 1860, with 80 gears precise control output power, can be used to weld different thicknesses of nickel and stainless steel(the maximum output current is up to 650A,support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet). The spot welder can be used to weld cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries.
  • 【 Multiple Protection Functions 】- The welding machine,built in temperature control probe, cuts off power automatically when the overheating occurs.Overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection make it more safe for you to use.
  • 【 Easy to Operation Handheld Battery Welder 】- Long press 3s to turn on/turn off the spot welder, short press to cycle to switch 8 gears, all operations can be quickly and conveniently performed, when it is off, it can be standby for up to one year due to low power efficiency.
Bestseller No. 5
Spot Welder, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port 2A Input
  • 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.
  • Adjustable output power of 6 grades, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate. Detailed English instruction manual, easier to use.
  • 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.
  • The welding pen is comfortable to use, the length of welding pen is 40cm, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
  • 【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.
Bestseller No. 6
Upgraded Enhanced Rechargeable Portable Spot Welder Machine 6 Gear Adjustable Mini Small Battery Spot Welder DIY Spot Welding Nickel Strip and 18650 Battery Type-C Fast Charging 5M Nickel Strips
  • 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.
  • Adjustable output power of 6 grades, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate. Detailed English instruction manual, easier to use.
  • 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.
  • The welding pen is comfortable to use, the length of welding pen is 16 inches, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
  • 【Our service】The product package comes with a small file for maintaining the welding pen, a Type-C fast charging cable, and a 5 meter high-quality nickel sheet.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.
Bestseller No. 7
Teyleten Robot Battery Energy Storage Spot Welding Machine DIY Portable Small PCB Circuit Board Welding Equipment Spot Welders Pen For 18650/26650
  • 1: 8-speed intelligent digital display spot welding machine, super thick copper tube
  • 2. Pure copper conducts and conducts heat, which greatly improves the efficiency of spot welding
  • 3: Double-sided outlet, easy to spot welding, marked in Chinese, not easy to connect wrongly, easy to use
  • 4. 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
  • 5. After the system is powered on, the digital tube displays 0. At this time, welding is not possible. You need to adjust the output power (1-8 gears) through the button. The recommended power supply voltage is 7V-16V, and the working current is 100-300A. Damaged control board.
Bestseller No. 8
Shkalacar Integrated Type Spot Welding Pen, Automatic Trigger Weld Machine Accessory for 18650 Battery,Blue DIY Battery Spot Welder Pen
  • Adopt thick copper bar, help enhance the working efficiency, and suitable for long service time.
  • Integrated design, beautiful and neat, with fine heat radiation effect.Suitable for 18650 battery spot welding machine.
  • There are dual springs on the handle, each welding pen can expand and contract independently.
  • Built-in limit switch, one hand operation, do not need foot pedal.
  • With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.
SaleBestseller No. 9
GLITTER 801B Battery Spot Welder 11.6 KW Capacitor Energy Storage Spot Welding Machine, Mini Portable Precision Pulse Battery Welding Equipment for 18650, 14500 Lithium Battery Pack Building
  • The new-designed battery spot welder is equipped with two super capacitors for energy storage and stable power source for pulse spot welding. Comparing to the traditional AC spot welder, it has no interference to the electric circuit and no more tripping problems. The max pulse welding power can be up to 11.6 KW, ensuring you a reliable welding effect.
  • The portable welder has a small size and light weight, allowing for easy transport while still adopting 100-240 V wide-voltage input for use anywhere you need. Comparing to the traditional big size and heavy spot welding machine, it is smaller and lighter, but more powerful and reliable.
  • Equipped with the 70B mobile welding pen, 73S handle-push welding arm and ‘AT/MT’ two welding modes, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. The capacitor energy-gathered pulse technology and low power consumption enable you to use the machine for 12 hrs efficient welding work with no heating problems.
  • The pulse welding power can be set up conveniently via two adjusting buttons(0-99 range), which is shown directly on the panel LED screen(welding power/capacitor voltage/actual welding current are displayed). The maximum welding energy is 119 J, 0.35mm nickel plated and 0.3mm pure nickel can be easily welded.
  • Used in batteries、metal hardwares, electronic components spot welding work
Bestseller No. 10
Spot Welder, Type-C Fast Charging Spot Welder 6 Gear Adjustable, 5000mAh Capacity Mini Spot Welder Machine with 16'' Spot Welding Pen, Charging Cable, 2M Nickle Sheet(Black 5000)
  • ✔Multi-purpose - The spot welder can be used to spot weld cylindrical lithium batteries, nickel-metal hydride batteries and 18650/26650/32650 batteries such as cadmium-nickel batteries, and our mobile phone batteries can also be spot welded.
  • ✔Adjustable Gears - The spot welding machine has 6 gears that can be adjusted. Different gears are used for different materials. The spot welding materials can be nickel, iron, stainless steel, aluminum, etc. 0.1-0.2 mm in thickness material.
  • ✔Large Capacity - The spot welder has a large capacity of 5000 mAh, built-in rechargeable 2 electric power lithium batteries, discharge current >650A, environmentally friendly. Type-C 2A input, it can be fully charged in about 2 hours. We can also use it to charge our other devices.
  • ✔Welding Pen - The terminal of the welding pen is gold-plated, which can pass a higher current. The 7mm spot welding special red copper has ultra-low resistance and anti-oxidation. The welding pen has a length of 40cm/16 inches, which is flexible and convenient for us to use.
  • ✔Protection Measures - The portable spot welder has perfect overcharge and over temperature protection functions. Its unique overheating protection device automatically cuts off the power when overheating occurs, and it will automatically shut down without any operation for 8 minutes, allowing you to use it more safely.

What to Keep in Mind When 18650 spot welder Shopping Online

Buying a product from the internet is not as simple as you think. You need to consider many things before buying a product online. The most important thing we need to consider is the quality of the product. When we buy something from an online shop, we cannot see what it looks like and what materials are used for making it. Therefore, we need to be careful about the quality of the product before purchasing it.

A good quality 18650 spot welder will last for years, and get a good deal for your money. Here are some tips for buying a good quality 18650 spot welder:

  • Read reviews and compare prices: Before buying anything, read reviews from other customers who have bought the same product and ensure they’re positive before committing to a purchase. You should also compare prices across different websites to ensure you get the best deal possible.
  • Check the price: The price of any 18650 spot welder differs according to its features and specifications; therefore, always check out the prices of different brands before deciding which one to buy. If you find that a particular brand or model is cheaper than others, it might be a good idea to go for it.
  • Check the shipping charges: Do you have to pay for shipping? If so, how much does it cost? You should also find out if there are other charges, such as brokerage fees or taxes. If you’re buying several items, this can add up quickly, so it’s always worth checking all the details before making your purchase.
  • Look for a return policy: Lastly, read the return policy before purchasing anything. If something happens and you need to return an item, it can be a nightmare if there isn’t anyone available to help you.

Buying products online can be an efficient way to shop. It’s a great way to find a good deal on items you need and allows you to shop anytime or at night. But with so many websites selling different brands, styles and prices, it can be hard to know which ones are worth it.

Here’s what you should keep in mind when buying 18650 spot welder online:

How much should I spend?

The price range for 18650 spot welders varies considerably depending on what model and brand you buy. If you plan on using the 18650 spot welder often or want something more durable than average, it makes sense to spend more money on it. However, if you only occasionally plan on using your 18650 spot welder or want something affordable with basic features, then spending less may be better for your budget.

What type do I want?

There are many types of 18650 spot welder on the market today. Before buying one, you must know what type of product you need or want. You should also bear in mind that there are different brands of 18650 spot welder on the market today, but all have their own unique features that make them stand out from each other. It is therefore advisable to buy only those products with all the features that meet your needs and requirements and your budget constraints.

Will it fit my budget?

The price of 18650 spot welder varies from brand to brand for several reasons, including quality, durability and performance. This means that if you want a high-quality product, you will need to pay higher prices than those with lower qualities and performance levels. When buying 18650 spot welder, it is important to consider how much money you have set aside for this purpose and whether or not this amount meets your budget constraints. In addition, it is equally important to consider the benefits you will get from the product to determine whether or not it is worth spending your money on.

Is the price competitive? 

Always compare prices while shopping online. Just because one retailer has a lower price doesn’t mean it’s the best deal. Check out different retailers and use sites to track price changes over time. You may find that the price changes often and will fluctuate depending on the season or a retailer’s promotional sales. This is especially true if you shop online, so check back frequently to find the best deal possible.

Does the retailer have good reviews? 

Some retailers are known for providing poor customer service or selling products that don’t work as advertised. You can find reviews about any retailer by searching for their name on Google and checking review sites like Yelp and TrustPilot. If you see a lot of negative reviews, it may be best to find another retailer. 

What kind of warranty does the seller offer?

Warranties aren’t just for big-ticket items; they can also protect you from purchasing inferior merchandise. Buy something expensive and it breaks within 30 days. It might be worth returning it even if there isn’t a manufacturer warranty because many retailers offer one-year warranties on most items they sell.  However, it isn’t worth returning if you buy a cheap item that breaks 30 days later. It’s best to avoid buying products with no warranty or only one year of coverage because they are likely to break quickly.

What is the Return Policy?

Most websites today have a return policy of 30 days or more. If the product turns out to be defective, faulty or damaged, you can return it within this period and get your money back or get another item delivered. Check the return policy before purchasing anything from an e-commerce site. This will help you decide if the item is worth buying or not.  You should also check if there are any additional charges for returning the product; most online stores don’t charge you anything extra.

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