The Best 12V Spot Welder of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 12V Spot Welder of 2022. Check our ranking below.
2,205 (random num) Reviews Scanned
Rank No. #1
Havcybin Welding Machine Pen DIY Portable12V Battery Storage Spot Welder Pen PCB Circuit Board Welding Current for 18650/26650
- It is recommended to install the product by the people who have basic electrical knowledge and hands-on ability.
- For power input, users need to supply 12V battery power, welding current is about 90A~150A.
- Portable DIY 12V Battery Energy Storage Spot Welder Machine for electronic enthusiasts.
- System voltage: 12V-14.6V (capacity X rate = must be greater than 150A).
- High-Quality. Portable,stable, reliable and durable.
Rank No. #2
Portable Spot Welder, Geevorks DIY Spot Welding Tool 99 Gears for 18650 Battery Various Welding Power Supply / 12V car battery, Automatic/Manual Touch Welding Mode
- 【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.
Rank No. #3
Spot Welder PCB Circuit Board, 99 Gears Adjustable 12V DIY Battery Storage Spot Welder Set Spot Welding Machine, Portable Mini Handheld Welder for 26650 32650 Lithium
- : The spot welder board outputs in , 99 gears adjustable, more accurate for welding, thousands of points can continuously welded on plate.
- Applicable for: This spot welder board can used for spot welding of lithium cylindrical batteries and hydrogen batteries as 14650 17490 26650 32650.
- Large Current: Using 5 pcs MOS tubes, the maximum current is up to 2390A, equipped with 2 brass bars, greatly increasing the over current capacity.
- Wide Purpose: The welded spot is accurate and beautiful, this spot welding board supports welding 0.05mm to 0.3mm sheet, iron sheet and stainless steel sheet.
- Welding Principle: The welding is based on the principle of using high current and high temperature quick melting and cooling the foil, efficient and effective.
Rank No. #4
ZHANGLI DIY Portable Battery Storage Spot Welder Set, Spot Welding Machine 12V Welder Unassembled Battery Storage Solder Circuit Board
- More Stable: Using 25V low internal resistance Sanyo high frequency capacitors to make the power supply more stable.
- Suggested Battery: 20-45ah battery with good performance and small internal resistance; 3.5-5.5ah 45C 3S aeromodel battery pack; 30-35ah capacity battery pack.
- Tip: If the battery is pretty good and the internal resistance is very low, and then there may be large current overload.If you are not sure about your battery, it's better to extend the wire by around 1 meter with 2.5² or 4² wire, then it will reduce the risk of power tube burnt.
- Design: The MOS upper and lower bold and tin design makes the internal resistance smaller and the current stronger.
- Voltage: It will become an energy storage spot welding machine for welding nickel pieces. Package: 1 pc x circuit board 4 pcs x copper nose 4 pcs x screw 1 pc x buzzer 1 pc x 1 meter nickel sheet 1 pc x capacitance 2 pcs x soldering pen 2 pcs x input wire 2 pcs x heat shrink tube
Rank No. #5
Welding Machine Pen DIY Portable 12V 90-150A Battery Storage Spot Welder Portable High Power DIY Nickel Welding Pen PCB Circuit Board Welding Current for 18650/26650/32650 Lithium Battery
- For power input, users need to supply 12V battery power, welding current is about 90A~150A
- High-Quality. Portable,stable, reliable and durable
- UMLIFE circuit board of this spot welder can be used to weld 18650/26650/32650 lithium batteries
- Power supply voltage: 12v-15v.It is easy to weld the common 0.1mm~0.15mm nickel plated sheet.
- Green light flashing once (every 3 seconds or so output a low power spots welding pulse); green light flashing twice (every 3 seconds or so output a medium power spots welding pulse); green light flashing three times (every 3 seconds or so output a high power spots welding pulse); the Red light is keep on (4-speed power automatic spots welding, press about 1-second spots welding once)
Rank No. #6
Battery Energy Storage Spot Welding Machine Welding Equipment Spot Welders DIY Small PCB Circuit Board for 18650 26650 Battery with Protective Case
- 8 gear power regulation, nixie tube real-time display gear
- Pure copper conducts heat conduction, greatly improving the efficiency of spot welding.
- The two-sided outlet is convenient for spot welding, it is not easy to connect wrongly.
- Super thick red copper tube, 10AWG wire, aluminum oxide copper spot welding needle, to ensure the over-current capability and durability, and greatly improve the spot welding efficiency.
- The high frequency capacitor has low internal resistance and can withstand high temperatures of 105 degrees Celsius.
SaleRank No. #7
Spot Welder Board Digital Display Spot Welder Board Digital Display 99 Gears Adjustable High Power Output Spot Welding Machine Circuit Board 12V
- High Power: The spot welder board outputs in high power, which is 99 gears , more accurate for welding, thousands of points can be continuously welded on plate.
- Applicable for: This spot welder board can be used for spot welding of lithium cylindrical batteries and hydrogen batteries such as 14650 17490 26650 32650.
- Wide Purpose: The welded spot is accurate and beautiful, this spot welding board supports welding 0.05mm to 0.3mm sheet, iron sheet and stainless steel sheet.
- Welding Principle: The welding is based on the principle of using high current and high temperature quick melting and cooling the foil, efficient and effective.
- Large Current: Using 5 pcs MOS tubes, the maximum current is up to 2390A, equipped with 2 brass bars, greatly increasing the over current capacity.
Rank No. #8
Battery Spot Welding Pen, DC 4-12V Automatic Welder DIY Spot Welding Pen, Industrial Spot Welding
- The spot welding pen is equipped with two concentric ballpoint pens made in Japan as standard equipment, which is effective.
- This Battery Spot Welding Pen is made of thick brass rod, which is suitable for long hours of work and improves work efficiency.
- It looks neat and dissipates heat quickly. Suitable for assembling battery packs. The brass rods are cleaned and protected by strong acids to ensure the brightness of the brass rods.
- The handle has a double spring that expands and contracts, and each solder pen expands and contracts independently, enabling appropriate force control.
- With a typical integrated spot weld pen, the pressure of the two welding needles is not balanced, welding is weakened, sparks are increased, and work efficiency is not reduced.
Rank No. #9
Spot Welding DIY Kit Battery Energy Storage Spot Welding Machine PCB Circuit Board Welding Equipment for 18650 26650 Battery
- The welding current approx. 90-130A, which is more than enough to welding common 0.1mm-0.12mm nickel plate
- High-Quality. Portable,stable, reliable and durable. 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
- For power input, users need to supply 12V battery power, welding current is about 90A~150A.
- 8-speed intelligent digital display spot welding machine, super thick copper tube
- Portable DIY 12V Battery Energy Storage Spot Welder Machine for electronic enthusiasts.
SaleRank No. #10
Battery Spot Welder, AWithZ Handheld Spot Welder 11 Gear Adjustable, Automatic and Manual Modes Battery Welder for 18650 Battery, Welding Nickel Sheets, Iron, Stainless Steel (2M Nickel）
- NO Spot Welding Pen------No need for a spot welding pen when going out or at home, handheld spot welder that does not require additional spot welding pens, carry it with you and it's convenient to go anywhere. It combines the built-in power supply and welding pen into one, making it easy to weld without the need for an external welding pen.
- Widely Used - Suitable for cylindrical batteries such as 18650/26650/36650, mobile phone batteries, and electronic devices that require batteries. Spot welder can be used for electronic devices that have been damaged due to battery damage, replacing the battery and resuming use (similar to handheld electric drills), saving money and protecting the environment.
- Easy to Use - ONLY 2 buttons, our spot welder the buttons are labeled,easy to use. The battery spot welder does not need to leave our palm. Press and hold the power switch button on the side for 2 seconds with your middle finger, press the gear adjustment button on the top with your index finger once, and press and hold for 2 seconds to adjust the automatic or manual mode.
- 11 Adjustable Gears - The spot welding machine has 11 adjustable output power, which can be adjusted according to the different materials you spot weld. 1-3 gear mobile phone battery, 3-6 gear 0.1mm nickel plate, 6-11 gear 0.12-0.15 nickel plate. Charging once can spot weld more than 200 times.
- Multiple Protection Measures - It is a mini handheld spot welding machine, but it has high-quality polymer cells, overcharge protection, temperature protection, short circuit protection, abnormal battery temperature alarm and off spot welding function, and low cell voltage alarm. Ultra low power consumption, longer standby time.
Last update on 2024-10-01 / Affiliate links / Images from Amazon Product Advertising API
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This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 12V Spot 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 12V Spot Welder?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 12V Spot Welder.
- Customer Ratings: Number ratings grade 12V Spot Welder objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 12V Spot Welder.
- Product Quality: You don’t always get what you pay for with an 12V Spot Welder, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 12V Spot Welder is should be an indication of how long it will work out for you.
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