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best battery spot welder

Top 7 Best Battery Spot Welder | Reviews

Are you looking for the best battery spot welder? So don’t worry. We have a complete solution to your problem. What do you want to do to solve your problem? Only read this article briefly. We have a complete guide on buying the battery spot welder and what you need to remember before purchasing this welder.

First, you must determine what type of battery spot welder you need. Various types of welders are available in the market according to your needs. You can choose high-frequency resistance, arc welding, and other forms of welding. Each type has advantages and disadvantages, so you must understand which suits your needs the best.

After you have settled on the type of welder you want to buy, the next step is determining what features and specifications it should possess. Consider power output, duty cycle, and safety features to get a quality welder

If you are still looking for such a good result in the market for all welders. So, Don’t worry. We suggest some welders that are the best spot battery welder, and these welders are also well-priced and made for you. So, Go now and check this welder.

Let’s take a look at our Top Picks of the Best Battery Spot Welder :

Our Pick1
best battery spot welder
Mophorn 737G Pulse Spot Welder
  • Brand: ‎Mophorn
  • Weight: ‎11.84 pounds
  • Product Dimension: ‎9.1 x 5.5 x 8.3 inches
  • Style: 737G
Our Pick2
best spot welder for batteries
Seesii Mini Spot Welding Machine
  • Brand: Seesii
  • Part Number: ‎DH02
  • Weight: 1.08 pounds
  • Color: ‎9 Gears
  • Package Dimension: ‎5.59 x 4.21 x 1.85 inches
Our Pick3
best diy battery spot welder
Glitter 801B Battery Spot Welder
  • Brand: ‎GLITTER
  • Part Number: 801B
  • Weight: 8.25 pounds
  • Package Dimension: 9.49 x 8.82 x 8.78 inches
  • Size: ‎801B
Our Pick4
best cheap battery spot welder
ZHUVATAR Store Spot Welder
  • Brand: ZHUVATAR
  • Part Number: ‎760033466937
  • Weight: 1.72 pounds
  • Package Dimension: 10.2 x 5.98 x 1.93 inches
Our Pick5
best mini spot welder for batteries
BSW 05 Battery and Electronic Components 12 kW Spot Welder
  • Brand: ‎U.S. Solid
  • Part Number: USS-BSW
  • Weight: 7.55 pounds
  • Package Dimension: 9.02 x 7.68 x 6.73 inches
Our Pick6
best spot welder battery pack
5000W Handheld Spot Welder, Do create Portable Spot Welder Machine DIY Kit for 18650
  • Brand: Docreate
  • Weight: 2.12 pounds
  • Package Dimension: 7.68 x 5.71 x 4.29 inches
  • Model number: ‎spot welder-03
best cheap battery spot welder
BIFRC Mini Spot Welding Machine
  • Brand: ‎Seesii
  • Part Number: ‎DH02
  • Weight: 1.08 pounds
  • Package Dimension: ‎5.59 x 4.21 x 1.85 inches

Our Reviews of the Best Battery Spot Welder :

We’ve compiled a list of the Best Battery Spot Welder to help you choose the right one for your needs.

Top Pick

Mophorn 737G Pulse Spot Welder
[ best battery spot welder ]

Are you looking for the best battery spot welder? Then we selected this Mophon 737G Pulse spot welder for you. This welder contains a foot pedal that helps to improve the precision of welding. It welds 0.15 nickel stripes to a 18650 battery easily. It also has outstanding features, such as Pedal welding, Efficient Cooling System, a Distinct LCD panel, and wide applications. The applications include being:
Stainless steel hardware.
Stainless steel mesh.
Polymer battery and board.
Button battery.
Various sizes of battery packs.
Distinct LCD Panel: When using this machine, it displays the pulse size and current. You may quickly and rapidly set current and pulse using the dedicated panel.
Efficient Cooling System: The radiator rotates at 4100 rpm and has an integrated smart chip to prevent welder overheating damage. And  we have automated short-point prevention to prevent welding overheating.
This battery spot welder can help you solve your problems, So don’t think it over. This welder is only made for you, and its Bonus features allow you to improve your welding skill more.


  • best suited for intricate welding operations
  • Typical welding current is high
  • great value for the money


  • Not recommended for heavy-duty use
Top Pick

Seesii Mini Spot Welding Machine
[ best spot welder for batteries ]

Are you in the market for buying the best mini spot welder for batteries?Our suggestion for you is to buy Seesii Mini Spot Welder. This product contains 200 plus reviews on amazon. Seesii Mini Spot welding Machine contains many features that make this welder unique and utterly different from other welders.
Quick input and 9 adjustable Gear are available in this welder. This spot welding tool has a Type-C interface and can ultimately charge in 4 hours with a 5V 1A input. After being completely charged, the integrated high-rate polymer power cell can continuously weld thousands of spots at a maximum output current of 650A. One lowest gear and nine full changeable output power gears (highest).
The integrated gold-plate terminal welding pen swiftly separates with good conductivity and minimal contact resistance. It is also effortless to carry due to its small portable Design. This welder also contains features such as DIY Spot welding, Money Back Warranty, Charger Control Module, and inductor lights.


  • A steady 18 hours of labour
  • Aluminum body
  • Superior MOS tube
  • Pen with a quick-release gold-plated terminal for welding


  • Warranty information is absent
  • Not the best choice for severe duty use.
Top Pick

Glitter 801B Battery Spot Welder
[ best diy battery spot welder ]

Are you looking for the best cheap battery spot welder?So it does not have a problem, you need not worry. Our team decided the Giltter Battery Spot welder is best for you. We hope that this welder solves all your problems
With the help of the 70B mobile welding pen, 73S handle-push welding arm, and “AT/MT” two welding modes, the welding job can be completed quickly and effectively, and the welding area looks lovely. With the machine’s capacitor energy-gathered pulse technology and low power consumption, you may efficiently weld for 12 hours without experiencing any heating issues.
The device is simple to use and has a built-in LED display that makes the operation easier. Besides this, it also has lightning protection, anti-interference, and overvoltage protection features which make it safer to use around kids or older people. 
This spot welder comes with a one-year warranty and 24/7 customer service, so you can be sure it will last for a long time. We also guarantee that it is the cheapest spot welder in the market, and you will get more than your money’s worth with this one.
So go ahead and get yourself the Giltter Battery Spot welder for all your battery welding needs, and you will be glad you did! It is the easiest and most cost-effective way to get your job done correctly. Don’t hesitate to buy this welder. (Only for You)


  • A compact, portable, and light solution
  • 12 hours of practical use
  • Used in batteries and electrical parts,
  • Welding is done in spots on metal hardware.


  • An error code E-2 won’t clear.
Top Pick

ZHUVATAR Store Spot Welder
[ best cheap battery spot welder ]

ZHUVATAR Store Spot welder is the best spot welder for batteries and the best choice for welders looking for the best spot welder. The surface of the fixed welding equipment is anodized, making it attractive, wear-resistant, fire- and fall-resistant, and built of an aluminium alloy substance. The pure copper strip is 2 mm thick, with a powerful overcurrent and extremely low internal resistance. Welding size: 7 x 3.5 x 1 inch, Weight: 1.2 lbs.
Standard Operating Systems and processes: Uses a micro-USB visible welding device with a mobile phone connection, rated at 5V 2A for a complete 4 hours of use. A high-quality lithium polymer battery with a 650A maximum output current that can keep discharging thousands of points after a full charge is included within the device. Some experts’ demands are met by six levels that can be modified and welding installed batteries.
6700mAh Battery: As a mini rechargeable spot welder, the DIY spot welder adopts a built-in 6700mAh high-speed battery. So the spot welding is fully charged in 3 hours. It can continuously weld thousands of spots when fully charged with a maximum output of 650A. The portable welder can easily be used continually for 18 hours. The welding machine has been professionally tested and can be used for more than eight years.
Look no more features; if you are looking for a DIY or Spot welder, this welder is only for you. (Go now and Buy this welder)


  • Aluminum body
  • Automatic power shutdown at high temperatures
  • Soldering pen tip with gold plating
  • Superior MOS tube


  • No warranty information is given.
Top Pick

BSW 05 Battery and Electronic Components 12 kW Spot Welder
[ best mini spot welder for batteries ]

BSW Spot Welder comes with a new US design. The welders are searching for the best spot welder battery pack this one for you. This solid battery spot welder has two supercapacitors for energy storage and a stable power supply for pulsed spot welding. Compared with the traditional AC spot welder, it has no interference with the electric circuit and no more trouble disconnecting. The maximum pulse welding power can be up to 12 kW, guaranteeing a reliable welding effect.
The portable welding machine is lightweight and compact, making it simple to move, and it accepts 100-240V input power everywhere. It is smaller and lighter but more powerful and dependable than the conventional huge and heavy spot welding equipment.
Some extra features also included in this welder are Metal Hardware, Two adjustment buttons that make it simple to configure the power of the pulse welding, low power consumption, and Long life battery time. (No need for UPS)
So Finally, you can decide on the BSW 05 Battery and electronic components 12KW spot welder because this welder provides bonus features. Don’t think over buying this product is only for you.


  • 73S Welding Arm and 73B Mobile Welding Pen
  • Intended for private or professional usage
  • A 12-month warranty
  • You can simply transport it.


  • More costly than other battery welders
  • The cheap coiled plastic around the wires
Top Pick

5000W Handheld Spot Welder, Do create Portable Spot Welder Machine DIY Kit for 18650
[ best cheap battery spot welder ]

After long research, we have found the best DIY battery spot welder. Handled Spot Welder contains many features, such as High Quality & Durable, High-Efficiency, ease of Operate, Portable Design, Portable Design, and other wide applications.
The 5000W High Power Spot Welding Machine has an excellent output and a long lifespan. It has surface anodizing technology, an ABS shell material, is non-abrasive, and is safe to use. The spot welder is a welding pen with low contact resistance and strong conductivity.
The DIY battery spot welding machine uses a foot switch to regulate the welding; spot welding is more arbitrary. Step on the foot switch and push the nickel strip with two soldering irons. Release the foot switch after about 0.5 seconds of output spot welding. Well suited for accurate welding.
It is simple and quick to move your spot welder to various job sites because of its portability, lightweight, and ability to save room in your home. This welder machine is best for you if you’re looking for the best DIY battery Spot welder. Click now on the buy button and improve your welding skill


  • High Quality & Durable
  • High-Efficiency
  • Easy to Operate
  • Portable Design
  • Lightweigh


  • Not the best choice for severe duty use.
Top Pick

BIFRC Mini Spot Welding Machine
[ best spot welder battery pack ]

Are you looking the best mini spot welder for batteries?So, we pick the BIFRC mini spot welder for you to solve your problem. This spot welding tool has a Type-C interface and can ultimately charge in 4 hours with a 5V 1A input. After being ultimately charged, the integrated high-rate polymer power cell can continuously weld thousands of spots at a maximum output current of 650A. One lowest gear and nine ultimate changeable output power gears (highest).
The maximum output current can be reached to 2200A. It also features a mini size, is lightweight, and is easy to carry, which makes it perfect for DIY projects or professional repairs. 
The BIFRC mini spot welder is an ideal tool for all battery repairs. It can quickly and easily weld nickel strips, aluminum tabs, or other metal sheets of different thicknesses. With its user-friendly design, it makes welding more accessible than ever. Plus, it is equipped with a real-time temperature control system, ensuring that the workpiece will not be overheated while welding. You can choose this mini Spot welder. It is perfect for you according to your need.


  • Quick Input & 9 Gears Adjustable
  • With Welding Pen & Portable Design
  • Wide Application & WARRANTY
  • With Charging Control Module & Indicator Light


  • Fails to create a proper weld
  •  Welds don’t hold

Why do we need the best battery spot welder?

The best battery spot welder is an essential tool for anyone who works with batteries in any capacity. Spot welders give a tight and secure connection between two pieces of metal, which is especially important when dealing with batteries.

This type of welding provides a robust and reliable connection that can withstand a lot of wear and tear. With the help of a good battery spot welder, you can be sure that the link will stay secure and your batteries will last longer. Furthermore, spot welders allow for more precise welding than other types of welding, making them perfect for delicate soldering work. With the right battery spot welder in your toolbox, you can be confident that all your battery connections will be secure and reliable. So if you’re looking for an efficient and reliable way to weld batteries, a spot welder is the tool for you. And we Suggest some of the top best battery spot welders. You may select one of them and can improve your skill.

How long does a spot weld take?

Another quick welding method is spot welding. According to Different Expert welders, the typical welding time for spot welding is about 0.01 to 0.63 seconds. Weld times vary based on the thickness of the workpiece, just like with other welding procedures. Welding times are longer for thicker workpieces than for thinner workpieces.

Is the best mini battery spot welder, also called the pocket welder?

A mini spot welder, also known as a pocket welder, is a handy tool for any avid DIYer. It’s designed for small and intricate welding jobs—anything from hinges to devices—and its small size and portability make it the preferred choice for many professionals on the go. It is excellent for welding small areas like jewelry and works well on materials like aluminum, stainless steel, copper alloy, and even brass. Plus, it can handle different types of welding rods with ease. A mini spot welder is arguably one of the best welding tools available today: its portability, affordability, and reliability make it an invaluable asset to anyone looking to complete delicate welding projects with precision and accuracy.

What features do we look for before choosing the best battery spot welder | Buying Guide

Price and Warranty

Prize and Warranty are the priority before buying the best battery spot welder. Welders need to look how much price of that battery spot welder and how much Warranty this provides by the brand. Remember to read customer reviews before buying how much customer support this welder has. If customer support is best and you took trust in this brand and bought this welder to close your eyes.

Welding Thickness

Welding Thickness is essential when selecting a spot welder best suited for the job. As each project requires different welding qualities, it’s best to pick out the best battery spot welder with adjustable heat settings that best suit your unique needs. Having the right balance of power and temperature will significantly improve your welding results and ensure your project turns out the way you envisioned. The best battery spot welder with the proper thickness will enable you to work faster, safer, and with better overall results.

Welding Current

Welding current or amperage is a critical aspect of welding and affects both welding speed and weld quality. The best battery spot welder for any application depends on the specific requirements of that particular job. Generally, thick metal requires more amperage to melt under the heat of the electrode, while thinner metal requires less amperage. So, when choosing the best spot welder, it is necessary to look at the welding Current.

Battery Duty cycle

Battey Duty Cycle is essential before buying the best battery Spot welder. It is the amount of time a welder can be in use before it requires to cool down. The duty cycle of a welder typically varies from 10 to 20%. What this means is that if you are welding for more than 10-20% of the time, then it is likely your welder will overheat and cause damage. Thus, looking for a welder with a higher duty cycle rating is always important to ensure maximum performance over long periods. Additionally, it is also essential to pay attention to the input voltage and amperage ratings as these determine how long your battery spot welder will be able to operate without any problems.  


Portability is an important consideration when it comes to welding equipment. For welders on the go, the best battery spot welder is an excellent option for tackling projects away from a stationary power source. This type of welder runs off rechargeable lithium batteries and is the perfect tool for moving their welding shop from one location to another quickly and easily.

User interface

User interfaces are essential for controlling the best battery spot welders. They connect the device to an external computer or other device and provide operators with multiple ways of adjusting settings, running diagnostics, and overseeing welding parameters. This data can be used to monitor the current conditions of the best battery spot welder in real time and ensure maximum efficiency while minimizing errors throughout a project. With the best battery spot welders offering increasingly complex designs, user interfaces are becoming more critical than ever.


Overall, This article Guides you on “how to buy the best Spot welder?”. A complete buying guide we discussed earlier, and we chose some battery Spot welders after excellent Research. The Suggest welders are only for you and have a good rating on amazon about these welders. You can Buy these products by closing your eyes, which can help you solve your problem and increase your welding skill.


Is spot welding fusion welding?

No, spot welding is not technically consider fusion welding. Spot welding uses a combination of heat and pressure to form an electrical weld between two pieces of metal, while fusion welding uses heat alone to create a bond between two pieces of metal. In spot welding, the heat is much less than that used in fusion welding, so it is not consider a type of fusion welding. Spot welding is primarily use in the automotive industry, while fusion welding is more widely use in other sectors, such as construction and manufacturing.

Spot welding and fusion welding are two different processes with similar aims but use other methods to achieve them.

What is the best DIY battery spot, welder?

A DIY battery spot welder is perfect for repairing auto batteries or electronics. Creating your spot welder allows you to access high-quality welding technology and create precise welds with minimal effort. The best welder can easily be adjust and operated with various electrodes. Look for a spot welder with an adjustable heat setting, allowing you to apply the exact Current needed for every project. Additionally, ensure the welder features temperature control and overheat protection for additional safety when welding projects require delicate electronic components. With the right tools and equipment, you’ll be ready to tackle any battery or electronics projects in no time!

Is an electric current required for spot welding?

Spot welding is a particular type of welding that requires the application of electric current to two metal surfaces to join them together. It is similar to traditional arc welding, but instead of passing a filler material between two pieces, it uses heat generated by electric currents concentrated into contact points. Therefore it stands to reason that for spot welding to occur, an electric current would be required as it provides both the heat and force necessary for it to be effective. The amount of current used depends on the thickness and composition of the material being welded, as different materials require higher amounts of power than others.

How strong is a spot weld?

The strength of a spot weld is determined by the amount of pressure applied, the current and voltage used, and the size of the electrodes. Generally speaking, spot welds are designed to withstand up to around 90 PSI (620 kPa) or 6 atmospheres of pressure. Spot welds can be made stronger with higher amperage, larger electrodes, and increased pressure used in the welding process. However, spot welds are not typically designed to withstand extreme forces like those seen in some industrial applications. 



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