Top 6 Best Battery Welder

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..

THE PERFECT CHOICE Whether you deal with electronic device maintenance, you work with factory assembly lines, battery production, technical school training, this SUNKKO spot welder provides rapid and accurate welding results. LED DISPLAY PANEL This SUNKKO battery spot welding machine features a state of the art LED display panel showing the actual welding current value display as well as current pulses setting, for a safe user experience.. TWO WELDING MODES Choose from dual welding modes, automatic and foot pedal switch and enjoy the user-friendly foot control interface which is highly practical and easy to maneuver.. INTELLIGENT DELAY FUNCTION Unlike similar products on the market, this SUNKKO spot welder features an intelligent time delay function on the AT mode, with 0.4, 0.5 and 0.6 optional settings and superposition up to 1.5 seconds.. REMOVABLE PULSE WELDING PEN This SUNKKO battery spot welder includes a removable pulse welding pen with a 16mm2 cable area and a pin size of 1.5x7mm. Perfect for DIY projects, hobby and craft enthusiasts..

Upgraded LCD Screen Spot WelderOur DIY spot welding machine is newly designed with visible LCD Screen. This spot-welding machine can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries 186502665032650 and etc.. You can see the real-time temperature on the OLED display clearly.. 70 Gears Adjustable This handheld spot welder with 70-speed output power adjustable, welding is more precise and the welding effect is more perfect. It can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries such as 18650, 26650, 32650 and etc... Support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet.. 7500 mAh Battery Power Bank FunctionThis mini spot welder built in 7500mAh high-rate rechargeble polymer lithium battery,can be fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. And it can be also used as power bank when you need to charge.. 40cm Welding Pen The gold-plate spot-welding pen consists of multiple strands of high temperature wire with fine torsional resistance ability, making the operation more flexible. 7mm solid copper rod is with fine conductivity and low contact resistance, quickly detachment and easy carrying.. Protection FunctionThe portable spot welders own perfect over-charge, and over-temperature protection functions. Its unique overheating protection device automatically cuts off power when the overheating occurs, which will be safe for you to use..

High quality and Durable MaterialThe spot welding tool is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful, fire-proof and anti-fall. 2mm Thickened pure copper strip and imported MOS tube can save energy and can provides longger service time. The welding machine itself has overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection. Intelligent output current. Can guarantee safe use.. Quick Input with 9 Gears AdjustableThis spot welding equipment adopts USB-C interface, 4 hours fully charge under 5V 1A input. Built-in high-rate polymer power cell, the maximum output current is up to 650A, and it can continuously weld thousands of points after being fully charged. 9 gears of output power adjustable, 1gearlowest and 9gearhighest.. With Charging Control Module Indicator LightWith output power and remaining power indication, there are two output modes 1.5s timing trigger output and automatic detect welding pen output. ---This spot welding kits tools has 4 dual-color indicator lights, the power indicator flashes when charging.When all four lights are on, it is fully charged.It will automatically shut-down after 15 minutes of no use.. Portable and Easy to Operate-Our battery spot welder is very simple to operate and provides very good spot welds.Super portable,no need to find a power supply as the built in battery provides superior power,unit can be used while charging also to prevent battery depletion at desk or work bench.. Wide Applications-This spot welding machine is with gold-plate terminal quick release welding pen,fine conductivity and low contact resistance,quickly detachment and easy to carry.This 18650 spot welder welding machine is mainly used in the welding of nickel sheet of cylindrical battery,NI-MH battery,nickel cadmium battery like 18650..

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.. Adjustable output power of 6 grades, no need to press, more accurate welding and more stability welding.Automatic and manual mode adjustable, easy to operate.Detailed English instruction manual, easier to use.. 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 mm0.007 inch to other iron, steel, stainless steel materials. with it, save your time and effort.. The welding pen is comfortable to use, the length of welding pen is 16 inches, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.. Our serviceThe product package comes with a small file for maintaining the welding pen, a Type-C fast charging cable, and a 5 meter high-quality nickel sheet.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..

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.. Adjustable output power of 6 grades, more accurate welding and more stability welding. Automatic and manual mode adjustable, easy to operate. Detailed English instruction manual, easier to use.. 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.. The welding pen is comfortable to use, the length of welding pen is 40cm, that makes operation more flexible. It is low resistance oxygen free copper material, welding stability.. 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..

New panel design with intelligent welding function only for welding pen, improve the efficiency of battery pack welding process. Built-in temperature sensor, intelligent cooling system can automatically work according to machine's internal temperature. Broad welding thickness range 0.03 - 0.3 mm for fixed copper head 0.03 - 0.2 mm for mobile welding pen, the welding thickness of pure nickel is between 0.03 and 0.15 mm. Various welding methods optional, no welding limitation of battery pack's size. Soldering function the temperature of solder can be heat up to 300C within 7 8 seconds, it's really efficient.

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. A 40A-60A circuit breaker may help to prevent tripping out..

USES Welding leadnickel 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..

High Quality 18650 Battery Spot Welder This is a high-quality spot welding machine with fine workmanship, stable performance and long service life. Small size, light weight and easy to carry. Easy to use, one-key openclose, very convenient.. High Speed Lithium Battery After being fully charged, thousands of points can be continuously welded on a 0.1-0.15mm nickel sheet. With its own charging management control module, you can use the power bank to charge the spot welder.. With Spot Welding PenGold plate terminal spot welding pen, good conductivity, low contact resistance, copper pen barrel with 10AWG polysiloxane wire, humanized sleeve, safe to use.. Self Detection FunctionThe soldering pen is automatically triggered after touching the nickel sheet, and the response time is 0.8s. Low-power design, no need to worry about battery drain when shelving it.. Precise Welding 6-level output power is adjustable, 1-6-1 cycle, welding is more precise. Long press to start, the last used file will be displayed, short press to add one file at a time. Advanced power management and software design will not reset or return to zero during welding..