Top 6 Best 18650 Spot Welder

Two Pulses Welding Technology Two Pulses Welding Technology has been applied on the swm-10 battery spot welder. Two pulses are released simultaneously during the welding, and one of which cleans the oxide layer on the surface of welderment, reducing the spark spattering, and the other keeps on welding to ensure the consistency of energy output and improvement o f welding stability. . A-Grade Battery 2in1 Function The spot welder is equipped with 2 high rate power A-Grade batteries, and the capacity is up to 5000mAHreal. You could use it to weld thousands of spots ater fully charged. And you could also use it as a power bank to charge you eletronic device such as mobile phone. One device for two uses. . Multiple Adjustable Output Wide ApplicationThe Battery Spot Welder has 4 combination gear adjustment. You could adjust the output according to your own need. 4 gear adjustment is enough according to our market research. The welding thickness is 0.1-0.25mm. It can be used to weld nickel sheet, iron sheet, statinless steel sheet, aluminum sheet. And there is a delay time for you to set up. . Brass Spot Welding Pen The design of welding pen of SWM-10 is also full of ergonomics design. There is an anti-slip silicone grip on the pen, and the head of welding pen is detachable. If the head is damage after long time using, you dont need to replace the whole welding pen. And the welding pen is made of brass, solid and endurable . Colorful LCD Screen and Safe to Use Compared with other spot welders, the swm10 spot welder is more intelligent. Equipped with 1.8 inch LCD colorful screen, it could clearly show you the welding status, the battery voltage, temperature, preheat time, pulse time, interval time, charging voltagecurrentpower and over temperaturelow voltageshort circuit warning indicator, etc., you could monitor your welding status more carefully. And there is an built-in intelligent temperature control probe to protect the equipment..

Hight Quality Durable The 5000W High power spot welding machine is good performance and long service life. Which is ABS shell material, surface anodizing technology, anti-abrasive and safe to use. The spot welding machine is come with welding pen with good conductivity and low contact resistance.. Portable DesignThis mini spot welder equipment is Portable and lightweight, space-saving in home, and you can transport your spot welder to different job locations easily and quickly.. High-Efficiency The adjustable spot welder can weld thousands of points continuously on nickel sheet after full charge,the solder pins of the adjustable spot welding machine can be removed and replaced, easy installation and operation.. Easy to Operate The DIY battery spot welder machine is foot switch controls welding, spot welding is more arbitrary. Just press the nickel belt with two soldering pens and step on the foot switch. Wait for about 0.5 seconds for output spot welding,then release the foot switch.suitable for precise welding.. Wide Application Warranty The spot welder with large output power can be used to connect nickel strips of 18650 lithium battery, or spot welding iron sheets, stainless steel sheets. And it is also suitable for welding 0.1-0.15mm nickel plated steel sheet and 0.1mm pure nickel sheet quickly. warranty 12 months, you have any questions can contact customer service, we will help you solve the problem at the first time..

The new-designed battery spot welder is equipped with two super capacitors for energy storage and a stable power source for pulse spot welding. Compared to the traditional AC spot welder, it has no interference to the electric circuit and no more tripping problems. The max pulse welding power can be up to 12 KW, ensuring you a reliable welding effect.. The portable welder has a small size and light weight, allowing for easy transport while still adopting 100-240 V wide-voltage input for use anywhere you need. Compared to the traditional big size and heavy spot welding machine, it is smaller and lighter, but more powerful and reliable.. Equipped with the 73B mobile welding pen, 73S handle-push welding arm, and ATMT two welding modes, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. The capacitor energy-gathered pulse technology and low power consumption enable you to use the machine for 12 hrs efficient welding work with no heating problems.. The pulse welding power can be set up conveniently via two adjusting buttons0-99 range, which are shown directly on the panel LED screenwelding powercapacitor voltageactual welding current are displayed. The maximum welding energy is 238 J, 0.4mm nickel-plated, and 0.35mm pure nickel can be easily welded.. Used in batteries, metal hardware, electronic components spot welding work..

Upgraded LCD Visible Screen DesignOur DIY battery spot welder machine is 2021 newly designed with visible colorful LCD Screen, can clearly know the remaining battery, delay time, temperature and gear level of the spot welder.The working condition of the product can be understood at a glance through the screen,make your spot welding journey easier and safer.. 80 Gears AdjustableThis mini spot welder equipment with 80 gears output power adjustable,it can be adjusted 1-8 gears and 1.1-5.4-8.0 gears according to your different needs,very fine adjustments can make the welding more precise and the spot welding effect more perfect.. Built-in 7500Mah Rechargeable BatterySeesii portable spot welder built in 7500mAh high-rate rechargeble polymer lithium battery,with type-C charging cable,can be fully charged within 3 hours, and it can continuously weld thousands of points after being fully charged.What's more, if you need to it charge to your phone,the mini welder tool can be used as a power bank.. With 40cm Welding Pen Portable DesignThe gold-plate spot-welding pen consists of multiple strands of high temperature wire,with fine conductivity,torsional resistance ability and low contact resistance,using safely.The compact and portable size design is also very easy to carry.It is a very ideal spot welding tool for you.. Wide Application Warranty This DIY spot welding machine is mainly used in the welding of nickel sheet of cylindrical battery, NI-MH battery, nickel cadmium battery like 18650.The best service to our customers is our aim,if you have any questions about our item, please feel free to contact our customer service,we will do our best to solve the problem for you..

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 40cm16 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 serviceIn 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..

Upgraded Enhanced Battery Spot Welder This mini spot welder enhances the battery energy storage capacity to 11000mAh, power-bank design, with type-C charging cable,can be fully charged within 3-5 hours,and it can continuously weld thousands of points after being fully charged.Most importantly, the upgraded spot welder can easily weld 0.1-0.15mm thick nickel sheets, which can help you make a perfect battery packs,NoteCannot weld nickel strips with a thickness of 0.2mm.. 80 Levels of Adjustable Output Our Seesii spot welder SE-002 with 80 levels output power adjustable,it can be adjusted 1-8 and 1.1-5.4-8.0 levels according to your different needs,very fine adjustments can make the welding more precise and the spot welding effect more perfect.If you are a new learner you can adjust the delay time to delay the automatic weld time 1-5s, its very friendly for the beginner.. LCD Visible Screen Display Our spot welder for battery is 2022 newly designed with visible colorful LCD Screen, can clearly know the remaining battery, delay time, temperature and gear level of the spot welder.The working condition of the product can be understood at a glance through the screen,make your spot welding journey easier and safer.. Intelligent and Safe to UseThe 18650 spot welder kit 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 60140F, the spot welder will automatically stop working to avoid damage to personnel or items.Note After receiving the product, please practice many times to find the right spot welding strength, this is a small battery pack welding machine suitable for beginners and professional welders.. Wide Application The mini spot welder is mainly used in the welding of nickel sheets of battery, which can be used for spot-welding cylindrical lithium batteries such as 1865021650 and etc, nickel-metal hydride cadmium nickel batteries and etc.Equipped with 1 x spot welder, 2 x 5M nickel strip, 1 x metal file, 1 x USB-c cable, 4x4 battery holder..

Upgrade the new LCD screen, with a new color system of sapphire blue, and adjustable 80 Gears, making it very easy to operate.. The welding pen is comfortable to use, the length of welding pen is 40cm17 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 serviceIn 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..

Powerful Function - Spot Welder Control Board support welding 0.3mm nickel sheet, 6 gears can be adjusted, support welding current 100A-900A.. Safe - Intelligent matching, judge whether the power supply can work, prevent damage to the circuit board, simple operation.. Wide Range of Applications - 186502665032650 and other cylindrical lithium batteries, nickel-hydrogen batteries, nickel-cadmium batteries, etc. can be welded firmly.. Power Selection - Spot Welding Machine Lithium Battery Control Board needs its own power supply, supporting 6.5V-16V power supply, battery discharge current 900A, short circuit current 1800A, beyond the above range may damage the control board.. Easy to Use - The product package comes with a small file for maintaining the welding pen, main board of spot welder, full set of accessories. In the process of using the spot welder board, see our pictures for details. You only need to provide battery power to connect our motherboard to DIY 18650 and other batteries..

The newly designed SUNKKO A300 pneumatic battery spot welder integrates the latest built-in air compressor design with the transformer pulse welding technology. Compared to the traditional spot welder, it is suitable for bulk production of lithium battery pack and greatly improves the working efficiency.. The A300 provides the 1200A max welding current and 6KW max welding power, 0.2mm pure nickel and 0.3mm nickel plated can be easily welded.. The detachable A30 pneumatic welding head displays the real-time welding current and voltage when welding pulse is triggered. The laser aiming device on the A30 welding head helps to position the welding needles for accurate welding effect.. The LCD screen displays the welding parameters setting and barometer displays the air pressure. The pulse numbers, welding power and air compressor pressure can be conveniently adjusted by buttons and knob.. Widely used in lithium battery pack building and common metal welding like stain steel, iron , nickel, titanium, etc. Please notice that jewelry and metal like gold, silver, copper, aluminum cannot be welded..

5 MODESThe 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 BATTERYBuilt-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 INDICATIONWith 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 MATERIALMade of aluminum alloy shell material, fire-proof and anti-fall Surface anodizing technology, anti-abrasive and safe to use.. MAIN USESPortable 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..