The Best Battery Spot Welder -Reviews & Comparison

If you're looking for the best battery spot welder on the market, you've come to the right place. After researching many different options, we compiled this list of the 10 best battery spot welder. We assessed features, build, functionality, usability, and many more aspects to find the best options.

Knowing what to look for, which types to choose, and a host of other factors go into choosing among the best battery spot welder. There’s good news, though: This guide will explain it all. If you're still here because you need a suitable option, we have a decent selection that should cater to every taste and budget, so read on to find which of the battery spot welder will be the best choice for you.

The reasons why you should trust us

You can trust us because we are not just another review site. We are a team of tech enthusiasts and experts who have spent months researching the best products on the market. We factor this into our overall star rating for each product and our final verdict on whether or not we recommend it.

Our rating metrics include the following:

  • Functionality
  • Build material
  • Durability
  • Compatibility
  • Ease of use
  • Quality
  • Price-to-value ratio
  • Reliability
  • Brand
  • Safety
  • Customer reviews

Best battery spot welder: Our 10 Choices

Comparison of 10 Best battery spot welder
Bestseller No. 1
Spot Welder, 11000mAh Battery Spot Welder with LCD Screen, 80 Gears Adjustable Portable Mini Spot Welder With Type-C Port, Nickel Strip and USB Charging Cable for Battery Pack Spot Welding
  • 【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 after purchase, or you want to know more about our products, please feel free to contact us. We will provide you with the best and most satisfactory service.
  • 【11000mAh Power Bank Function 】This portable spot welder, built in 11000mA-h rechargeable polymer lithium battery,can be fully charged within 3-5 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 Adjustable】This portable spot welder with 80-speed output power adjustable(Coarse and Fine Adjustment Button to Adjust). 1.0-2.9 gears suitable for thin nickel sheet; 3.0-6.5 gears suitable for medium thickness nickel sheet; 6.5-8.0 gears suitable for thick nickel sheet, iron sheet and steel sheet. Very fine adjustments can make the welding more precise and the spot welding effect more perfect.
  • 【40cm Welding Pen & Safe to Use】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. When the temperature is higher than 60 ℃, our spot welder equipment will automatically stop working to avoid damage to personnel or items. The compact and portable size design is also very easy to carry.
  • 【Upgraded LCD Screen】The spot welder is made of high-quality aluminum alloy material with an anodized welding machine surface, which is wear-resistant and fireproof to use. Newly upgraded LCD screen can clearly know the system's internal temperature, charging status, remaining battery, gear level, and time interval of the spot battery welder.
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
  • ★【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.
  • ★【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.
  • ★【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.
  • ★【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.
Bestseller No. 3
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.
  • 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 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.
  • 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.
  • 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.
Bestseller No. 4
Teyleten Robot Battery Energy Storage Spot Welding Machine DIY Portable Small PCB Circuit Board Welding Equipment Spot Welders Pen For 18650/26650
  • 3: Double-sided outlet, easy to spot welding, marked in Chinese, not easy to connect wrongly, easy to use
  • 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.
  • 2. Pure copper conducts and conducts heat, which greatly improves the efficiency of spot welding
  • 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
  • 1: 8-speed intelligent digital display spot welding machine, super thick copper tube
Bestseller No. 5
Portable Spot Welder, Geevorks DIY Spot Welding Tool for 18650 Battery Various Welding Power Supply / 12V car battery, Automatic/Manual Touch Welding Mode
  • 【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.
  • 【Welding Power】Welding power can be powered by lithium battery or 12V car battery.【NOTE- Do not exceed 50 gears】
  • 【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.
  • 【2 Touch Welding Modes】Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.
  • 【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.
SaleBestseller No. 6
U.S. Solid Battery Spot Welder Capacitor Energy Storage Pulse Welding Machine, 12 KW Mini Portable Spot Welding Equipment with 73B Welding Pen for 18650, 14500 Lithium Battery Pack Building
  • Used in batteries, metal hardwares, electronic components spot welding work.
  • 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 73B 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 238 J, 0.4mm nickel plated and 0.35mm pure nickel can be easily welded.
  • The new-designed U.S. Solid 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 12 KW, ensuring you a reliable welding effect.
Bestseller No. 7
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
  • 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 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.
  • 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.
  • 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 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.
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.
  • Built-in limit switch, one hand operation, do not need foot pedal.
  • There are dual springs on the handle, each welding pen can expand and contract independently.
  • With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.
SaleBestseller No. 9
GLITTER 801D Battery Spot Welder 12 KW Capacitor Energy Storage Spot Welding Machine, Mini Portable Precision Pulse Battery Welding Equipment for 18650, 14500 Lithium Battery Pack Building
  • The pulse welding power can be set up conveniently via two adjusting buttons(0-99 range), which are shown directly on the panel LED screen(welding power/capacitor voltage/actual welding current are displayed). The maximum welding energy is 238 J, 0.4mm nickel-plated, and 0.35mm pure nickel can be easily welded.
  • 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. Compared to the traditional big size and heavy spot welding machine, it is smaller and lighter, but more powerful and reliable.
  • The new-designed battery spot welder is equipped with two super capacitors for energy storage and a stable power source for pulse spot welding. Compared 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 12 KW, ensuring you a reliable welding effect.
  • Equipped with the 73B 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.
  • Used in batteries, metal hardware, electronic components spot welding work
Bestseller No. 10
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
  • 【 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.
  • 【 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.
  • 【 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.
  • 【 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.
  • 【 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.

Buying battery spot welder: Things to Consider

When looking for a new battery spot welder, knowing which one will suit you best can be difficult. But if you consider a few things before making your purchase, it's much easier to narrow down your choices and make an informed decision about what's right for you.

There are many things to consider before you buy a battery spot welder. You want to make sure that it's going to work for your needs, that it's affordable and that it's something you can use with ease.

 

Here are some things to keep in mind before buying a new product:

  1. What is the purpose? This may seem like an obvious question, but people often forget about it as they get caught up in the excitement of a new battery spot welder. If you're looking for an item that will best suit your needs, then don't buy a product that does nothing but entertain you.
  2. What are other people saying about it? It's always best to check out reviews online before making any purchases so that you know what other people think about battery spot welder and whether or not they would recommend them. This can help give you an idea if something is worth buying or not before you spend money on a product that won't work out for you at all!
  3. Is it something I'm going to use often? If there's any question about whether or not you'll use something often enough for it to be worth buying, then wait until later when you're sure how much time, effort, and money.

The following are some more things in detail you should consider before you buy:

Features

The first thing to look at is the features of the battery spot welder. You should check out if it has all the features that you need. It is not worth the money if it doesn't have any needed features. So check out all these features before buying battery spot welder.

Features can be divided into two categories: core features and secondary features. Core features are the main characteristics of a product, whereas secondary features are additional or extra characteristics that make a product better than others.

Quality

Quality refers to how well-made the battery spot welder is and how long it will last before breaking down or malfunctioning. To determine this, check out online reviews by other users who have bought the same item as yours and see whether they're satisfied with their purchase or not. If there are many negative reviews about a battery spot welder or brand, then stay away from them because they're probably not worth buying at all!

Cost

Before buying it, you should always consider how much money you will spend on your new best battery spot welder. In addition to this, you should also consider what features the product has and whether they will be beneficial for both you and your pet or not. Sometimes, many battery spot welder may look similar, but they may vary greatly in terms of cost and quality, so choose wisely when buying something new!

The material used to build it

You should also be aware of what materials are used in the production of the battery spot welder, as this will help you to determine whether it’s durable or not. The material used to make the battery spot welder can tell you a lot about its quality and durability. This is particularly important if you’re planning on using the battery spot welder for a long period or if it will be used frequently. If you’re looking for something that lasts, then you need to consider the material it’s made from.

Brand

It is also a good idea to check out the brand of the battery spot welder before making a purchase. Different brands have different quality standards depending on their manufacturing process and overall quality control measures. Best to choose from, brands with good reputations for quality products and excellent customer service.

Warranty and return policy

When buying battery spot welder, ensure you know what kind of warranty or return policy the manufacturer or seller offers. A good warranty will give you peace of mind that if something goes wrong with your purchase, you can get it fixed or replaced without any fuss or hassle. Look for companies with solid customer service who will work with you if there are any problems with your purchase to resolve them as quickly as possible without making things difficult for you. Look for companies that offer a return policy so that if you are unsatisfied with the product, you can send it back and get your money back.

 

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