18650 Welder

Bestseller No. 1
Handhold YaeCCC 737G Battery Spot Welder with Pulse & Current Display 1.5 kw
  • Use micro chip for controlling precision current to weld in precision.
  • There are wide range of selecting current(1/2 pulse) can be selected to make your work more convenient,safe and efficient.
  • Controlled by micro computer.
  • Welding power can be set and displayed on Led panel.
  • It is suitable for welding charging battery pack,button cell leads,hardware to process,etc.
Bestseller No. 2
Mophorn 788H Pulse Spot Welder 0.2mm Battery Welding Machine 110V Battery Spot Welder & Soldering Station Portable Pulse Welding Machine For Battery Pack 18650 14500 Lithium Batteries
  • 【UPGRADED LED LIGHTING】- The welding electrode is welded with double LED high-brightness lighting device. LED lighting type enhanced version is easy to operate for low vision employees.
  • 【PRECISE PRESSURE REGULATOR】- The welding pin pressure can be continuously adjusted from 300g-750g to facilitate the welding of workpieces of different thicknesses, so as to obtain good and reliable solder joints.
  • 【DISTINCT LCD PANEL】- It shows pulse quantity and current when you are at work with this machine. The distinct panel also allows you to set current and pulse easily and quickly.
  • 【BATTERY TESTER & CHARGER】- Test function is also available,convenient for the charging and test of battery. Therefore, you can get the internal resistance by selecting the appropriate charging current.
  • 【WIDE APPLICATION】- Suits for various sizes of battery pack, button battery, polymer battery and protection board, Apple mobile phone camera, stainless steel hardware, stainless steel mesh, etc.
Bestseller No. 3
SUNKKO 709A Battery Spot Welder Battery Welding Soldering Machine for 18650 Lithium-ion battery pack Welding 0.3mm Nickel Strip
  • USES: Welding lead/nickel sheets, wire mesh, Lithium-Ion cells, circuit boards, and soldering with a temperature ranging from 150 to 450 °C.
  • FEATURES: 2 ~ 18 welding pulses selection, fixed and spot welding capabilities, removable foot pedal, temperature regulation, current regulator, pressure regulated spot welding head.
  • MULTIPLE WELDING AND SOLDERING METHODS: Stationary spot welding with pin range of 5-6 mm and pressure 300-500g, attachable pen with minimum diameter 4 mm and maximum diameter 10 mm and no slip grip, attachable anti-static soldering pen.
  • Increase the welding current and the quantity of pulses can improve the welding performance when you are processing thicker nickel strip.
  • SHIPPING: The spot welder is sent from our Ohio or Nevada warehouse with an estimated shipping time of 2 ~ 4 business days, though expedited shipping is available. We will send you a tracking number after the item ships.
Bestseller No. 4
Mophorn 788H-USB Pulse Spot Welder 0.25mm Battery Welding Machine 110V Battery Spot Welder & Soldering Station Portable Pulse Welding Machine For Battery Pack 18650 14500 Lithium Batteries
  • 【UPGRADED LED LIGHTING】- The welding electrode is welded with double LED high-brightness lighting device. LED lighting type enhanced version is easy to operate for low vision employees
  • 【PRECISE PRESSURE REGULATOR】- The welding pin pressure can be continuously adjusted from 300g-750g to facilitate the welding of workpieces of different thicknesses, so as to obtain good and reliable solder joints.
  • 【PULSE GROUP SETTING KNOB】- The welder combines a knob-type quick-set pulse group (16-pulse) high-current slow-speed welding mode, which is suitable for thick-cell battery nickel sheet soldering.
  • 【MULTIPLE USB PORTS】- Equipped with three-digit USB output port with an output capacity of 3A, which can be used for charging aging and testing for three charging treasures at the same time.
  • 【WIDE APPLICATION】- Suits for various sizes of battery pack, button battery, polymer battery and protection board, Apple mobile phone camera, stainless steel hardware, stainless steel mesh, etc.
Bestseller No. 5
Spot Welder – Battery Welding Machine SUNKKO 788S Pro – Portable Spot Welder Handheld – Portable Soldering Station 3.2KW for 4 Rows of 18650 Batteries – Welder with Pen and Foot Pedal
  • SUNKKO 788S PRO SPOT WELDER – the latest model SUNKKO 788S Pro spot welder has been designed to weld up to 4 rows of 18650 batteries quickly and efficiently. Supplied with a welding pen and foot pedal, this multifunction battery welding machine is a key piece of portable equipment to use for welding batteries
  • LCD DISPLAY SCREEN FOR CLEAR READING – designed with an easy to read display screen, this portable spot welder allows you to monitor your welding and charging levels easily, as well as to track and guide the pulse numbers and parameters. Supplied with a 0.05-0.35mm thickness nickel strip, up to for 4 rows of 18650 batteries can be welded at once
  • INTELLIGENT CHIP FOR OVERHEATING PROTECTION – this battery welding machine features an intelligent chip which automatically stops the spot welder if it overheats during use. This intelligent chip is a fantastic safety feature, prolonging the life of your portable soldering station
  • INCLUDED IN YOUR PURCHASE – included in your purchase is 1 x handheld, portable 3.2KW spot welder, 2 x fuse tubes, 1 x welding needle, 1 x foot pedal switch, 1 x welding pen, 1 x hexagon wrench, 1 x instruction manual and 1 x warranty card
  • 100% SATISFACTION GUARANTEE – we are highly confident in the great quality and effectiveness of our battery welding machine. If you have any issues with your purchase, please contact us directly within 30 days so we can resolve the issue quickly for you
Bestseller No. 6
DIY Mini Spot Welder Machine, 18650 Battery Various Welding Power Supplies for Super Capcitor
  • Wide selection of welding power supply: lithium battery power supply or 12V car battery.The controller is controlled by a single chip microcomputer, and the output pulse is accurate to ensure the welding quality.
  • With LCD display screen, can display welding parameters.The welding pen and the input line are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement.
  • Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.The power board uses 2 Gusi copper to increase the overcurrent capacity.
  • using 5 300A MOS tubes, non-disassembled MOS tubes.The MOS tube driver adopts the imported special chip driver. The fastest MOS tube can be hit with 20nS. The switch is fast to prevent the explosion of the tube and the non-triode push-pull drive.
  • The MOS drive design adds a transient diode to protect the MOS and prevent the explosion of the tube.10AWG multi-filament flexible wire is used for the welding pen line and the input line to increase the overcurrent capacity.The controller is mainly for welding nickel-plated steel strips from 0.1mm to 0.12mm.
Bestseller No. 7
Portable Mini High Power DIY Nickel Strip Connection 18650 Battery Welding Machine Spot Welder 3.7-4.2V 300A
  • In the 18650 battery pack assembly process, the spot welder is an indispensable important tool, but the ordinary spot welder on the market is bulky and has a relatively high weight.
  • The common spot welder generally adopts a transformer structure and generates a large amount of heat, the current controlled is not accurate, causing the solder joint to be black or weak.
  • This circuit with 12V battery will become a storage spot welding machine for lithium battery, nickel-chromium battery and other nickel sheet welding, according to different configurations can be welded thickness of 0.1MM-0.15mm.
  • Voltage: 3.7-4.2V
  • Current: 300A
Bestseller No. 8
Mini DIY 18650 Spot Welder Turn Nickel Machine Control Board Lithium Battery Spot Welder(Need to assemble)
  • Support voltage 4V-12V (over voltage will burn)
  • Install Video: https://www.youtube.com/watch?v=dWjs53yLQcQ
  • Supports automatic shutdown (it will automatically shut down when not in use)
  • Support pulse time adjustment (a total of four gears are adjustable)
  • New and high quality, need to assemble by yourself
Bestseller No. 9
SUNKKO Pulse Spot Welder 788H 18650 battery Welding Machine with LED Battery Testing and Charging Function
  • APPLICATION: suitable for welding 0.05 - 0.2 mm nickel plated steel strips (0.05 - 0.15 mm pure nickel strip); work with 18650, 14500 battery, etc;
  • FUNCTION: spot welding, battery testing and battery charging;
  • WELDING CONTROL METHOD: welding by pushing the welding head up or controlling by foot pedal;
  • SHIPPING: The spot welder is sent from our Ohio or Nevada warehouse with an estimated shipping time of 2 ~ 4 business days, though expedited shipping is available. We will send you a tracking number after the item ships.
Bestseller No. 10
Hand Held SUNKKO 737G Battery Spot Welder Machine Pulse&Current Display US STOCK
  • The width of 1 pulse time:0.5-5ms(Variable)
  • The width of 2 pulse time:1-10ms(Variable)
  • Welding thickness: 0.05-0.2mm (1 pulse:0.05-0.12mm, 2 pulse:0.12-0.2mm)
  • Work sycle: less than 20 times in 1 minute for intermittent welding.
  • Note: This machine is a low-power welding machine and cannot be connected to a spot welding pen.

Compare The Top 10 18650 Welder

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