9 editor's choice battery operated spot welder

Type-C port, 80 gears of adjustment, nickel strip, and USB charging cable for battery pack spot welding; 11000mAh battery spot welder with LCD screen; portable, small, lightweight spot welder with adjustable features

Price: $75.99

【Improved LCD Screen】The spot welder is constructed from premium aluminum alloy material and has an anodized welding machine surface that resists wear and fire. The system's internal temperature, charging status, remaining battery life, gear level, and spot battery welder time interval can all be easily shown on the recently improved LCD screen. 【80 Gears Adjustable】This lightweight spot welder features an 80-speed output power that can be adjusted using the coarse and fine adjustment buttons. Gears with a range of 1.0-2.9 are appropriate for thin nickel sheeting, 3.0-6.5 for medium-thick nickel sheeting, and 6.5-8.0 for thick nickel sheeting, iron sheeting, and steel sheeting. The spot welding effect can be perfected and the welding more exact with very small modifications. 【11000mAh Power Bank Function】With a 5V/2.1A type C charging port, this portable spot welder's 11000mA-h rechargeable polymer lithium battery can be fully charged in three to five hours and continue to weld hundreds of points even after it is fully charged. With its USB outport, the battery spot welder doubles as a power bank for charging electrical devices.If the welding machine is not used for eight minutes, it will switch off automatically. 【40cm Welding Pen & Safe to Use】The gold-plate spot-welding pen is made of several high-temperature wire strands that have low contact resistance, excellent torsional resistance, and fine conductivity. It is safe to use. Our spot welder equipment will automatically shut off when the temperature rises above 60 °C to protect people and property. It's also quite simple to carry thanks to the small and lightweight design. 【Wide Application & Warranty】: Nickel sheets for cylindrical batteries, NI-MH batteries, and nickel cadmium batteries such as 18650 are the primary uses for this do-it-yourself spot welding machine.Our goal is to provide the greatest customer service possible, so please don't hesitate to get in touch with us if you have any questions regarding our products or if you have any after-purchase

PCB Circuit Board for 18650 Lithium Battery (with housing) for Mekek Spot Welder Control Board, 99 Levels 12V 2400A Spot Welder Kit, Handheld Portable DIY Spot Welding Machine

Price: $20.99

More precise welding can be accomplished by adjusting the high-precision power output design, which has 99 output power levels. It is appropriate for the continuous welding of nickel plates with thousands of points. It serves as a real-time level position indicator for the three-digit digital tube. There are three planned functioning modes: normal power mode, enhanced power mode, and super power mode.

Energy Storage 5000mAh for DIY 18650 Battery, Portable Battery Welder with Type-C port, Kerpu Mini Spot Welder, Portable Spot Welder Machine, Spot Welding Equipment (Black-5000)

Price: $51.99

11 gears that are adjustable, better welding that is both accurate and stable. Adjustable automatic and manual modes; simple to use. The welding pen is easy to operate, and at 40 cm (16 inches), it allows for more flexible operation. It is a copper substance with low resistance and good welding stability. Nickel metal hydride batteries, cadmium nickel batteries, and 18650-compatible cylindrical lithium batteries can all be securely welded. It can also be used to weld sheets of iron, steel, and stainless steel with a thickness of less than 0.2 mm/0.007 inch to other materials made of iron, steel, and stainless steel. Save time and effort using it. The flawless over-charge, over-discharge, over-temperature, etc. protection functions and double protection performance are features of our portable spot welders.specialized overheating defense...

SeeSii 5000W Spot Welder with Two Modes: Automatic & Foot Pedal Making DIY battery packs with a portable spot welder with 9 gears and an adjustable mini battery spot welder with nickel sheet

Price: $79.99

SE5000 The 5000W High Power Battery Spot Welder's good performance and long service life can deliver strong power and increase your job efficiency, which can save time and money.The spot welder uses a built-in single-chip microcontroller to program two ultra-high rate batteries to properly output pulse energy while quickly reaching high temperatures.The spot welding is finished by joining the nickel strip and battery together after rapid cooling. Two Automatic & Foot Pedal Mode: Unlike a standard spot welder, this device has a foot-operated spot welding plate and an automatic conversion head. It also supports both automatic and manual foot mode.It can be altered whenever it suits your operating requirements. Adjusting the level knob from 1 to 9: The small spot...

Battery Spot Welder, Seesii 6 Gear Adjustable Portable Spot Welder, 5000mA-h Mini Spot Welding Equipment with 5m Sheets and 4X4 Holders for Welding and Making DIY Battery Packs from 0.1/0.15mm Nickel Strip

Price: $51.99

Great Gifts: The Seesii tiny spot welder and all of its attachments are a wonderful present for DIY enthusiasts, fathers, husbands, and boys. This spot welder's 6-level output power adjustable, 1-6-1 cycle, and two modes of adjustment make welding more exact.Press the button once to increase the output gear, and the red indicator will light up to indicate how many gears are present at that point.Adjustable automatic and manual modes; simple to use. This simple spot welder is perfect for beginners because it functions quickly once you get it. With Rechargeable Battery & Indicator Light: The tiny spot welder has a 5000mA-h high-rate rechargeable battery that, after being fully charged in 3 hours, can continuously weld thousands of points. The little battery welder features a power-on indicator light, the...

energy storage batteries Welding apparatus for spot welding Welders in Spots An 18650 or 26650 battery's DIY small PCB circuit board with a protective case

Price: $19.99

Power regulation using eight gears and real-time display via nixie tubes Because pure copper transmits heat well, spot welding is significantly more efficient. Spot welding finds the two-sided outlet useful as it is difficult to connect incorrectly. To assure longevity and over-current capacity while significantly increasing spot welding efficiency, use aluminum oxide copper spot welding needles, super thick red copper tubes, and 10AWG wire. With its low internal resistance, the high frequency capacitor may tolerate temperatures as high as 105 degrees Celsius.

Clear LCD Screen Spot Welder, Faiuot Upgraded 10000mAh Portable Spot Welder Machine, Spot Welding Tools Energy Storage for DIY Battery

Price: $59.99

Our DIY spot welding machine has been newly built with an LCD screen that is viewable. On the welding machine's OLED display, along with the temperature in real time, you can clearly observe the internal system of the machine, which includes the welding gears, welding delay, and pulse number. The adjustable spot welding machine is composed of a high-quality aluminum alloy, and its surface has been anodized for beauty, wear resistance, fall avoidance, and fire prevention. Nickel strip that is 0.1-0.15mm thick, extremely low internal resistance, and enhanced current capacity. This little spot welder's battery, which has a capacity of 10,000 mAh, can be fully charged in three hours. After being completely charged, it can continuously weld tens of thousands of points at a maximum output of 800A. It can also be used for...

Upgraded 5000mAh LCD Screen Rechargeable Battery for Spot Welder and Kerpu Modifiable Spot Welder This 18650 battery-powered, 80-gear portable mini spot welder has a Type-C input.

Price: $59.99

Improve the new LCD screen with an adjustable 80-gear mechanism and a sapphire blue color scheme that makes it incredibly user-friendly. The welding pen is easy to use and has a length of 40cm/17 inches, which increases flexibility in operation. It is a low resistance, oxygen-free copper alloy with stable welding. Fits well with nickel metal hydride and cadmium nickel batteries, as well as 18650 and other cylindrical lithium cells that can be securely welded. Welding iron, steel, and stainless steel sheets that are smaller than 0.2 mm/0.007 inch thick to other iron, steel, and stainless steel materials is another application for it. Use it to save time and effort. With their dual protection capabilities and flawless over-charge, over-discharge, and over-temperature protection features, our portable spot welders are unmatched.A special overheating protection device senses overheating and automatically turns off the power. While utilizing the spot welder, don't hesitate to get in touch with us if you have any questions. To make sure you can enjoy a positive purchasing experience, we will replace or reimburse you.

Seesii 11000mA-h Battery Spot Welder with LCD Screen: An upgraded, 80-gear adjustable, portable, mini spot welder with a 4x4 holder and 2x5M nickel sheet for creating battery packs

Price: $77.39

SE003. ✅【Upgraded Enhanced Battery Spot Welder】: This small spot welder benefits from a power-bank design, a type-C charging cable, and an enhanced battery energy storage capacity of 11000mAh. It can be fully charged in 3-5 hours and can weld thousands of spots continuously after it is fully charged.Most notably, the improved spot welder can effortlessly weld nickel sheets that are 0.1-0.15 mm thick, which will enable you to create flawless battery packs (Note: Nickel strips that are 0.2 mm thick cannot be welded). ✅【Eighty Levels of Adjustable Output】: The Seesii spot welder SE-002 has eighty levels of output power adjustable, which can be adjusted 1-8 and 1.1-5.4-8.0 levels based on your specific needs. Extremely fine changes can enhance the precision of the welding and the spot welding effect.It is quite user-friendly for beginners to be able to modify the delay period to postpone the automatic weld time (1–5 seconds). ★【LCD Visible Screen Display】: Our battery-operated spot welder is a newly developed 2022 model that features a visible, colorful LCD screen that allows users to plainly view the spot welder's temperature, gear level, delay time, and remaining battery life.Your spot welding journey will be safer and easier with this product's easy-to-understand functioning condition displayed on the screen. ✅【Intelligent and Safe to usage】: The improved chip in the 18650 spot welder kit makes the usage of electric welding more in line with human nature. The spot welder will automatically shut off to prevent injury to people or property when the temperature rises above 60°C/140°F.Note: This is a tiny battery pack welding machine that is appropriate for both novice and expert welders. After getting the product, please practice several times to determine the right spot welding strength. ★【Universal Use】: Mainly used for spot welding nickel battery sheets, the tiny spot welder can be used to spot weld cylindrical lithium batteries, like the 18650 and 21650 models, as well as nickel-metal hydride and nickel-cadmium n