Best Battery Spot Welder

Buying the wrong battery spot welder will lead to disappointment, which sadly is all too common. When it comes to spotting welders for batteries, you don’t have very many options. Not only does our best battery spot welder kit give you powerful spot welding results at a fraction of the price of competitors, but it also includes all the accessories you could need to get started right away!

We’ve got a better idea. We’ll show you our favorite battery spot welder of the year. Then, we’ll tell you why – and what to watch out for. If you need a battery spot welder, then this is the right website for you. Our experts will help you decide which is the best battery spot welder for you.

A best battery spot welder is a crucial piece of equipment when it comes to spotting welding. Finding a reliable source for such machinery is important, which is why our site specializes in helping buyers find the best batteries available. If you’re looking to find the best battery spot welder, we can help. Let us know what you need and we will try to direct you towards your best option.

1. Mophorn 737G Pulse Spot Welder 0.15mm Battery Welding Machine

best battery spot welder

Mophorn MM-737G Spot Welder is a battery spot welder and soldering and welding station for a 1 x 18650 Battery Pack. The Mophorn MM-737G features 10 modes of energy, a large LCD display, an optimized PWM circuit for stable performance, and a Pulse width of 0.10-4.0ms.

This industrial grade battery spot welder can weld your battery pack with a high current & high duty cycle to save cost and time! This battery spot welder is great for Battery pack spot welding and is used for soldering. This tool is a Professional Portable Welding Machine that can perform precise and high-quality battery pack repair.

It uses DC voltage as high as 110V to weld, solder, or desolder 0.15mm to 3mm thick metal plates. Despite its small size, the Mophorn is powerful enough to weld various types of batteries. It is applied to all kinds of batteries including carbon, lead, and nickel type batteries for welding terminal damage repair, etc.

This Mophorn 0.15mm battery spot welder adopts the latest technology by combining PWM pulse width modulation (PWM) and current adjusting (I-C) which allow it to work with the resistance of battery between 3~10Ω perfectly. And this battery spot welder is a great tool for repairing batteries. This is a battery spot welder with 0.15mm high voltage output for high-quality steel battery base welded work.

With a built-in 110 volt AC adapter, it becomes an ideal tool for spot welding applications anywhere. The portable and easy-to-use 3500V DC pulse power supply is the perfect tool for electric modelers working on battery pack modifications such as liquid cooling, waterproofing, dynamo, coil winding, etc. It is also useful for remove dents from the car body or repairing toys.

The Mophorn Welder enjoys long battery life because the high-frequency pulse welding method has less damage to the batteries.

2. SUNKKO Pulse Spot Welder 788H 18650 battery Welding Machine

SUNKKO Pulse Spot Welder battery Welding Machine

If you are looking for a SUNKKO Pulse Battery Spot Welder 788H 18650 battery Welding Machine with LED Battery Testing and Charging Function,110V,2.4A, then you have come to the right place. Power tool buys will provide you with the best quality products like SUNKKO Pulse Spot Welder 788H 18650 battery Welding Machine with LED Battery Testing and Charging Function,110V,2.4A.

Looking for a powerful battery spot welder this is the best battery spot welder that can weld aluminum, brass, steel, copper, and other metal materials. Plus, this battery-powered spot welder also features a LED-backlit digital display and LCD screen for battery testing and charging.

Also with the help of the automatic test go/no-go function, you will never weld non-magnetic filler material or non-fluxed material. This Battery Spot Welder is a portable and standalone machine, easy to operate. The spot welding process has smooth arcs, no splashing of material, no excess heat, and the welded joints are beautiful.

This battery spot welder was designed to go anywhere you can keep a 9V battery. This lightweight supply stores easily in your tool belt or glovebox, and will have you welding faster than ever. Use the LED battery testing function to diagnose bad batteries before it’s too late! Includes 2 x 18650 high capacity Li-Ion batteries for ample power.

There are two welding signs(+ & -)on the welding table, and it also has the discharge function of the battery. But Sunkko pulse welder(battery spot welder) can work with every kind of battery(laptop batteries /cartoon robot battery/ welding tool battery etc).In addition, when SUNKKO Pulse Spot Welder started working, there would be a power LED indicator showing you whether it works.

3. SUNKKO 709A Battery Spot Welder Battery Welding Soldering Machine

Battery Welding Soldering Machine

The SUNKKO 709A is an advanced battery spot welder which can weld nickel strip on 18650 battery packs and can also weld 0.3mm nickel strip on other metal parts. More importantly, it can weld up to 20mm in one operation, which makes it much faster than other existing spot welders.

This advanced model also has a built-in LED light giving brighter welding effects which is just what you need for fabricating high-end lithium batteries. By virtue of its portability, it must be the best choice for doing battery spot welding on the go. This battery spot welder is easy to use and its tungsten electrode can weld batteries within a 0.3mm nickel strip.

It is not just a battery welding machine, it can also be used for soldering and repair nickel strips on the battery pack. SUNKKO 709A Battery Spot Welder will save you time and money! This battery spot welder is a slow-speed welder with the ability to weld nickel strips (up to 0.3mm thick) and 18650 Lithium-ion battery packs.

It features a high-quality PLC control system, which brings high-efficiency welding and outstanding welding quality. It can weld through the surfacing nickel strips to embed battery packs or conductive materials which need a firm circuit connection. Also, it can very easily generate a reliable welding spot of 0.3mm wide and 3-6mm long on alkaline batteries as well as high-capacity rechargeable Ni-Cd and Ni-MH batteries.

This battery spot welder is a special high-frequency machine welding equipment. It uses electric current and heat energy to weld nickel strip on the surface of the battery, so as to improve the contact area of the base and lithium battery electrodes, enhance the contact pressure between the base and positive pole, and also can make the exposed nickel strip become galvanized layer or nickel alloy layer rich thicker.

4. SUNKKO 737G+ Battery Spot Welder, Pulse Welding Machine

SUNKKO Battery Spot Welder Machine

The SUNKKO 737G+ best battery spot welder is a Pulse Welding Machine for 18650 14500 Lithium Batteries Battery Pack Work With Nickel Strips 0.35mm,110V, it can welding nickel strips, after the nickel strip welding it will become a nickel strip plastic plate to pasting on a lithium battery. This Spot Welder Pulse Welding Machine is an optional accessory for multi-purpose use.

The mini welder with its variable voltage to 220V, easy-to-change battery design with no welding cables required, and also includes a nickel strip to get you started. It’s a portable device that’s designed to work with 18650 batteries–perfect for making decorative jewelry!

Battery spot welder is a high-frequency welding machine with high definition LCD that allows you to set the welding current from 0 to 3.0A, and it can weld nickel strip down to 0.35mm. Workable temperature range: -30 to +250 degrees Fahrenheit (-34 to +121 degrees Celsius). It also has an over-current,over-voltage, overload protection system.

This battery spot welder is super powerful and has the capacity to weld 0.35mm nickel strips directly onto your battery packs. And due to its slim and compact size, you can have this in your bedroom or garage and never be disturbed by the noise.

The SUNKKO 737G+ is a high-frequency industrial battery spot welder specially designed for the SMD welding of nickel strips to all kinds of lithium batteries, including Lithium polymer, LiFePO4, LiMn2O4, 18650, 26650. The machine can be also used in cellphone repair and other areas of repairs. This is a low-cost battery spot welder for small battery pack welding.

Suitable for AA, AAA, 9V, C, D series of 1.5V batteries. By pulse feeding current and heat this little box spot welds battery connections, simple and easy to use.

5. Handhold YaeCCC 737G Battery Spot Welder with Pulse & Current Display 1.5 kw

Battery Spot Welder with Pulse & Current Display

The YaeCCC 737G is a professional battery spot welder for heavy-duty work. The machine has four thermocouples and four relays to replace the current, voltage, spot, and load. It has four display units per channel for more convenient operation. It is built with new technology, high-quality control of the welding pool, and making sure the welding quality is better than your ordinary welders.

A battery spot welder is a tool for arc welding. After years of exploration and trial, YaeCCC developed its own spot welder which features fast heating speed, high efficiency, safe usage, and low cost, which makes it meet all the needs of users. This is a portable and handhold spot welder with current and pulse display, which can supply single or dual welding mode.

This battery spot welder is equipped with advanced technology and humanized design. It has the advantages of small size, lightweight, and high efficiency. Intuitive digital controls and a simplified pulse/current selection make this unit ideal for production environments where battery life is crucial.

This microprocessor-controlled unit comes standard with a built-in ACR setting which enables you to easily complete gasless GMAW of aluminum with the included ACR cable, or to run the spot welder without power – seriously handy for camping without hookups or area repairs when you’re miles from civilization.

The lightweight and compact size makes it easy to carry and doesn’t need space which suits your hand carry. Different voltages option ensures the users can adjust the voltage which can be more convenient for your daily usage. With its small size and sleek appearance, it can easily be tucked away in a corner of a workshop. The power consumption is only 250watts, which is lower than most of the bigger welders available!

6. Mophorn 788H-USB Pulse Spot Welder 0.25mm Battery Welding Machine

Mophorn Battery Welding Machine

The Mophorn 788H-USB is a battery spot welder that is great for repairing and soldering lead-acid battery packs. The Mophorn lead wire for use with this machine is part # 8808. This item includes a 110V AC to USB adapter, two 18650 batteries, and a battery case. This battery spot welder is designed for car owners, hobbyists, technicians, and experiment enthusiasts.

It is a portable battery spot welder and soldering station with features such as arc control function, stable performance, high welding strength, and battery charge. The best battery spot welder – small power, compact size, less weight, and cost-effective work. It is very easy to operate with key control without a standing machine.

Mophorn pulse spot welding outstands in its durability, lightweight, and easily controlled. This battery spot welder is a portable handheld battery spot welder and soldering station, which performs pulse welding with no need for a compressor. It features a one-button switch operation, with a current and duty cycle displayed on the screen.

It can weld 0.2mm – 0.8mm thick metal sheets from 14 gauge up to 3.4 x 2 inches. The rechargeable batteries for this machine have been upgraded to 2000mAh Lithium-ion batteries with 4 times the energy density of NiMH batteries, which ensures a longer working time and makes charging much faster than with previous models.

Its compact size allows easy carrying and transportation. It takes the place of an air compressor without excessive weight and space requirements. This is a portable unit that connects to the power source through the use of an extension cord or plug as needed.

7. Mophorn 788H Pulse Spot Welder 0.2mm Battery Welding Machine

Battery Welding Machine

A Mophorn 788H Pulse Spot Welder 0.2mm Battery Welding Machine can be used to weld a variety of different metals, including aluminum, copper, brass, steel, and titanium. The Mophorn is simple to use. Simply feed the wire into the jaws using the auto-feed and then press the trigger to start welding.

With a compact size that fits easily in your hand and a very low weight of 0.9 kg / 2.0 lb, this machine offers high performance at an affordable price. This Battery Spot Welder is the advanced version of pulse power products from Mophorn.

It’s designed and manufactured as a professional battery spot welder and soldering station, mainly used for building electric vehicles, repairing electric vehicles, working with lithium batteries, electric bicycles, and so on. The Mophorn 788H Brand Battery Spot Welder is a high-quality, durable, and portable battery spot welder capable of operating from 0-110v power sources.

The unit is suitable for producing small welds of 0.2mm and features many ultra hi-tech features, such as variable speed and current regulating modes; auto switch/off upon power interruption; lightweight body; LED battery status indicator, etc. All these features make the Mophorn 788H the number 1 choice for welding batteries in the spot welding industry!

This battery spot welder is a professional soldering station, which has been developed for spot welding and repair of damaged parts for lithium batteries. This battery spot welder generates discharging current in high frequency and low voltage. It uses electric discharge and heat used for welding. It is a powerful tool that can weld lithium batteries and repair lithium battery packs.

8. Mophorn 787A+ Pulse Spot Welder 0.15mm Battery Welding Machine

Best Welding Machine

The Mophorn 787A+ Pulse Battery Spot Welder is a compact and portable battery spot welder machine. It can be used to repair damaged laptops LCD screens, toggle switches, or just about anyplace that you need a bit of metal to close the gap. Whether you do it yourself or want to save some money by letting someone else fix your broken electronics, this is an easy-to-use tool that can make it happen quickly.

This tool takes 18650 lithium batteries in the soldering area, and 14500 lithium batteries for the weld area. This portable battery welder features an LCD display with simple and intuitive operation for any user to handle. Compact design and a wide range of input voltage make this battery welder extremely convenient to carry and use. It has a high current and can be used for many applications.

For example, it can be used to weld two or more batteries, as a welding station, and as a soldering station. The Mophorn 787A+ has all of the power you need for spot welding and soldering. This is lightweight, compact, portable, and easy to use for you or your DIY household needs. It turns any battery into welding equipment. With an arched base design, working on any flat surface is made easier.

No filaments, no gas tanks, just plug in and go. This is an easy-to-use, true battery welding machine with solid-state power regulation for high reliability. Features thermal overload protection and tip current monitoring for safety. This machine is portable, strong, and very simple to use. It is recognized for the best quality of material as well as hard workmanship.

It fulfills all expectations and requirements of an experienced professional and guarantees durability. This powerful soldering and battery spot welding tool are built for the demands of professional workshops and fabrication shops. The 787A+ has a powerful duty cycle, exceptional reliability, and has a variable pulse rate from 1-500Hz. Add this to an optional 3 piece kit with a carrying case, or larger battery capacity pack today.

9. Mophorn 709A Pulse Spot Welder 0.3mm Battery Welding Machine

Mophorn 709A Pulse Spot Welder 0.3mm Battery Welding Machine

The Mophorn 709A 200W battery spot welder features adjustable pulse width from 0-2.0 seconds with pulse voltage from 0-30V with the waveform of triangular which helps improve the smooth welding motion, effectively reduce the distortion for spot welding on 2P or 4P cell batteries. This battery spot welder is a very small and convenient tool with high-quality welding performance.

The unique shape and design allow the user to weld battery connectors, joint the battery pack without any tools. It also designed for light structural welding. The battery spot welder is one of the most useful tools you can have in your workshop or garage. Its portability allows you to set it up in just about any location making it useful for working on all of your battery packs.

Using high amplitude current pulses this machine can weld up to Grade -6 titanium or stainless steel as well as solder Schottky barrier of Al/Cu interface to increase cell capacities. The Mophorn 709A Pulse Spot Welder features a max current of 2.0A, peak 0~30V, the repetition frequency of 20~65Hz and the cool running temperature is less than 60 centigrade.

The product works well on both NiCd/NiMH and Li-Ion 18650 batteries, making it the best helper for your device maintenance.” This is one of the most popular choices for RC and Airsoft battery spot welder. The spot welder can be used as a stand-alone device or it can be used with desoldering tips enabling solder removal from PCB components or in tight spaces where soldering is difficult.

This battery spot welder is an ideal piece of equipment for DIY and hobbyists who would like to make their own battery packs. It makes the work be more efficient than you thought. It is not only a spot welder but also a soldering station.