The Best 18650 Welder of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 18650 Welder of 2022. Check our ranking below.
2,462 Reviews Scanned
- Adjustable 11 gears, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate.
- The welding pen is comfortable to use, the length of welding pen is 40cm/16 inches, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.
- 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 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.
- 【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.
- 🔥【80 Gears Adjustable & Perfect Spot Welding Effect】Spot welder with 80 gears output power adjustable, gears can be accurate to 0.1, welding more efficient. The battery spot welder is easy to operate, smooth welding, complete welding joints and solid welding.
- 🔥【Upgraded LCD Visible Screen Design】Our DIY battery spot welder is designed in Germany. There is a visual color LCD screen with spot welder's remaining battery, delay time, temperature and gear data at a glance. The mini spot welder makes your spot welding activities easier and safer.
- 🔥【Wide Application & Easy to use】The spot welding equipment is suitable for cylindrical lithium batteries, such as 18650/26650/32650. Thickness less than 0.15mm iron, steel and stainless steel plate materials can be easily welded for the tiny spot welder. Compact and small size is more ergonomic design, bring you a more comfortable use experience. 6000Mah rechargeable battery lasts longer, small size, big energy.
- 🔥【Intelligent and Safe】- Equipped with the upgraded chip, so that the use of electric welding is more in line with human nature. When the temperature is higher than 60℃/140°F, a portable welding machine will automatically stop working to avoid damage to personnel or items.
- 🔥【Quality Accessories】The battery spot welder kit includes 2 x 16 inch extension pens, 1 x 5 meter nickel strip, 1 x metal file, 1 x USB cable, and 1 x storage pouch. diy spot welder kit will help you finish the spot welding job perfectly. The included nickel strip can be used to test if the spot welder is working properly, after that you can buy pure nickel pieces according to your needs.
- The controller is mainly for welding 0.1mm to 0.15mm ‑plated steel strip, and the power input adds a 25V10000uF high‑frequency low‑resistance capacitor for energy compensation to increase stability.
- Five 300A MOS tubes are driven by imported special chips, and the MOS tubes can be used as fast as 20nS, which can switch quickly to prevent tube explosion.
- The controller adopts single chip microcomputer control, accurate output pulse, LCD display screen, can display welding parameters.
- The power board uses 2 ounces of copper, and the soldering pen wire and the input wire use 10AWG multi‑wire soft wire to increase the overcurrent capacity.
- The controller adopts automatic welding mode, while retaining the manual interface, you can choose according to your own usage.
- The circuit board of this spot welder can be used to weld 18650/26650/32650 lithium batteries.
- Advantages: Easy to carry, stable, reliable and durable. Low cost, own car start battery, or high-power battery pack, connect it to use.
- Working current: 90-150A (Discharge below 90A, will not work).
- Power supply voltage: 12v-15v.It is easy to weld the common 0.1mm~0.15mm nickel plated sheet.
- It has 5 levels gear, the spot welding strength is gradually strengthened from the first gear, and the fifth gear is the strongest.Portable DIY 12V Battery Energy Storage Spot Welder Machine for electronic enthusiasts.
- 【Battery Spot Welder】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 spot welder controller,2 x Welding pen , 2 x Power input line (Red and Blue),1 Pair x U-shaped cold-pressed terminal.
- ✨【5 MODES】The double-pulse spot welding program is added, the spot welding effect is greatly improved, precise control, and the welding effect is more great.
- ✨【BUILT-IN BATTERY】Built-in high-rate cell, the maximum output current is up to 639A, and it can continuously weld thousands of points after being fully charged.
- ✨【OUTPUT POWER INDICATION】With output power and remaining power indication, there are two output modes: timing trigger output and automatic trigger output. At the same time can set 4 output power.
- ✨【DURABLE MATERIAL】Made of aluminum alloy shell material, fire-proof and anti-fall; Surface anodizing technology, anti-abrasive and safe to use.
- ✨ 【MAIN USES】Portable spot welding machine is mainly used in the welding of nickel sheet of cylindrical battery, it will automatically shut-down after ten minutes of no use.
- 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.
- 737G+ is a big improvement on the basis of 737G. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc)
- Can be used to weld nickel strips with thickness between 0.05 and 0.35 mm for nickel plated steel or between 0.05 and 0.25 mm for pure nickel strip.
- Fixed welding tips have LED light function for precise fixed welding. Soldering six, three rows batteries, or a single battery with high precision. Also providing a quick battery welding.
- Precise S70BN Welding Pen,convenient hand-held, double-click welding needle balance spring pressure, more balanced solder joints. Avoid flashover welding, make one-hand operation possible, adjustable solder joint distance.
- Dis Touching Automatic Welding,can quickly weld the huge power battery pack. When the both soldering pen's tips touch the interface components, it can automatically trigger the spot welding without the need of foot switch control.
- 【Battery Welder】The spot welder is used for 18650 lithium battery connected with nickel strip, or spot welding iron and stainless steel plates, not spot welding copper and aluminum. The thickness of spot welding machine is the thickness of nickel plating in mm (millimeters).
- 【Portable】This battery welder kit is small in size and high in power, easy to carry and move. Spot welding thickness: 0.1-0.12-0.15-0.2mm. welding feet can be completely removed and replaced.
- 【Rechargeable】Mini spot welder is equipped with 3500am. 7.4v battery, which can weld thousands of joints when fully charged, and can weld about 500 times with full charge when used without power source.
- 【Easy to Use】adjustable current, easy to use, beautiful and firm welding joints, foot switch control welding, simple operation, easy to learn and use.
- 【100% Satisfied After-sales Service】If you have any questions, please feel free to contact us, our service team will provide you with professional and satisfactory service.
- 【 𝐋𝐂𝐃 𝐕𝐢𝐬𝐢𝐛𝐥𝐞 𝐒𝐜𝐫𝐞𝐞𝐧 𝐃𝐞𝐬𝐢𝐠𝐧 】- Our 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.
- 【 𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐁𝐮𝐢𝐥𝐭-𝐢𝐧 𝟏𝟏𝟎𝟎𝟎m-A𝐡 𝐑𝐞𝐜𝐡𝐚𝐫𝐠𝐞𝐚𝐛𝐥𝐞 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 】- 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 .
- 【 𝟖𝟎 𝐆𝐞𝐚𝐫𝐬 𝐨𝐟 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐎𝐮𝐭𝐩𝐮𝐭 】- 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】- 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. The welding machine will shut off automatically 8 minutes later if without operation.Please refer to our video guidance attched on the listing page
Last update on 2023-05-15 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of 18650 Welder has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 18650 Welder?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 18650 Welder.
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 18650 Welder.
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- Product Reliability: How sturdy and durable an 18650 Welder is should be an indication of how long it will work out for you.
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FAQ:
Q: How to spot weld?
A: Put on a pair of welding gloves and goggles. Spot welding creates bright light and lots of heat,but there aren’t any sparks,so you don’t need to wear … Make sure the welder is plugged in and turn on the machine. When you’re ready to weld,double-check that the machine is plugged into a wall outlet nearby. Insert the metal between the 2 electrode tongs. Hold the handle of the vice grip pliers and move the metal between the 2 tongs. Press down on the handle to close the tongs. Squeeze the handle on the machine to close the tongs. … Hold the handle down for 3-5 seconds to fuse the metal together. … Remove the metal and allow it to cool for 5 minutes. … Unclamp the metal and reposition the pliers to weld additional spots. …
Q: What is the voltage of a 18650?
A: 18650 cells are usually rated at 3.6, 3.7, and sometimes 3.65 volts. These ratings are all essentially the same. It is the average voltage during a complete discharge. The complete voltage range for most 18650s is between 2.5 volts and 4.2 volts.
Q: Can You weld with a car battery?
A: The Really Correct Answer is NO:no: as the Battery could Explode and not leaving out possible damage to the Vehicles Electronics. The Answer above is the same whether You are Arc, Mig or Tig Welding and probably even Plasma Cutting on the Vehicle. … JUST A NOTE : For People thinking about the fact that You can Arc Weld with a Car Battery, Yes that is True.
Q: What is battery spot welding?
A: Welding Current: For properly welding and creating electrical connections with a battery, it is quite important to use a powerful battery spot welder. Thankfully, most battery spot welders offer a welding current range of 50A to 800A which is quite high for welding connections with a battery.