Top Battery Pack Welder Reviews

Upgraded Spot Welder with LCD Screen, Riiai 7500 ma-h Battery Spot Welder, 70 Power Levels Adjustable, USB Charge Output, 16 Inch Quick Release Pen, 5M Nickel Sheet, for Battery Pack Spot Welding

【Upgraded LCD Screen Spot Welder】--- Our spot welder for batteries is newly designed with a visible LCD Screen. This spot welding machine can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel battery and etc. You can see the real-time temperature, delay time (how long it takes to weld to start ) and what gears(the gears mean the power level of the weld being sent to the probes) you are at on the OLED display clearly..
【70 Gears Adjustable 】--- This portable spot welder with 70-speed output power adjustable(Coarse and Fine Adjustment Button to Adjust), welding is more precise and the welding effect is more perfect. Support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet. Just use some small strips of the provided nickel strip and make several test spot welds. With 70 possible power settings, you can really dial in your spot weld precision..
【7500 mAh Battery & Power Bank Function】---This mini spot welder adopts built in 7500mAh rechargeable battery, which can be fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. It can be used as a portable battery pack to charge your phone etc, affordable enough ....

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Spot Welder, 11000mAh Battery Spot Welder with LCD Screen Upgraded 80 Gears Adjustable Portable Mini Spot Welder for Battery Plate Welding with Long Spot Welding Pen & 5M Nickel Strip

✅【UPGRADE ENHANCED BATTERY SPOT WELDER】This mini battery spot welder increases the energy storage capacity of the battery to 11000mah. The spot welder is designed with a C-type charging cable, which can be fully charged within 3-5 hours and can continuously weld thousands of fully charged points. The most important thing is that the upgraded spot welder can easily weld nickel/iron/steel sheets with a thickness of 0.1-0.2mm..
【UPGRADED LCD VISUAL SCREEN DESIGN】Our DIY spot welding machine was newly designed in 2023. With a visible color LCD screen, you can understand the remaining power, delay time, temperature and gear of the spot welding machine. You can know all the working states of mini spot welder at a glance through the screen, making your spot welding work easier and safer..
✅【80 LEVEL ADJUSTABLE OUTPUT】Our small spot welder has 80 level adjustable output power, which can be adjusted to 1-7 and 1.1-5.4-8.0 levels according to your different needs. Fine adjustment can make the welding more accurate and the spot welding effect more perfect. If you are a beginner, you can adjust the delay time to delay the automatic welding time (1-5s), which is ....

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U.S. Solid Battery Spot Welder Capacitor Energy Storage Pulse Welding Machine, 11.6 KW Mini Portable Spot Welding Equipment with 70A Welding Pen for 18650, 14500 Lithium Battery Pack Building

The newly designed U.S. Solid battery spot welder is equipped with two super capacitors for energy storage and power supply for pulse welding. Compared to a traditional AC spot welder, it does not interfere with the electric circuit, which means no more tripping problems. The machine’s super energy-gathered pulse technology combines with a max welding power of 11.6 KW to provide a reliable welding effect..
The welder’s small size and light weight make it more portable compared to a bulky traditional spot welder. The aluminum alloy housing also provides a more powerful and reliable machine..
Equipped with the 70A separated-style spot welding pen and ‘AT’ automatic welding mode, this machine allows you to work easily and efficiently. The low power consumption technology enables you to use the machine efficiently for 12 hours with no heating problems..
The pulse welding power can be seen on the LED screen and set via two adjusting buttons(0-99 range). 0.2mm nickel plated and 0.15mm pure nickel can be easily welded with the 60 J max energy..

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U.S Solid Battery Spot Welder Capacitor Energy Storage Pulse Welding Machine 19.8 KW Mini Portable Spot Welding Equipment with 75A Welding Pen for 18650 LiFePO4 Lithium Battery Pack Building

The newly designed U.S. Solid battery spot welder is equipped with two super capacitors for energy storage and power supply for pulse welding. Compared to a traditional AC spot welder, it does not interfere with the electric circuit, which means no more tripping problems. The machine's super energy-gathered pulse technology combines with a max welding power of 19.8 KW to provide a reliable welding effect..
The machine's small size and light weight make it more portable compared to a bulky traditional spot welder. The well-designed machine craft and aluminum alloy housing also provide a more powerful and reliable machine..
Equipped with the 73B/75A professional welding pen, 73S handle-push welding arm, 'AT/MT' two welding modes and 100-500ms time-delay welding function, this machine enables you to work easily and efficiently. The low power consumption technology enables you to use the machine efficiently for 12 hours with no heating problems..
The pulse welding power is shown on the LED screen and set via two adjusting buttons(0-99 range). 0.45mm nickel plated and 0.4mm pure nickel can be easily welded with the 420 J max energy..
Widely used in battery pack building&maintenance and common metal welding. This new model can be especially used for direct....

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Spot Welder, 11000mAh Battery Spot Welder with LCD Screen, 80 Gears Adjustable Portable Mini Spot Welder With Type-C Port, Nickel Strip and USB Charging Cable for Battery Pack Spot Welding

【Upgraded LCD Screen】The spot welder is made of high-quality aluminum alloy material with an anodized welding machine surface, which is wear-resistant and fireproof to use. Newly upgraded LCD screen can clearly know the system's internal temperature, charging status, remaining battery, gear level, and time interval of the spot battery welder..
【80 Gears Adjustable】This portable spot welder with 80-speed output power adjustable(Coarse and Fine Adjustment Button to Adjust). 1.0-2.9 gears suitable for thin nickel sheet.
3.0-6.5 gears suitable for medium thickness nickel sheet.
6.5-8.0 gears suitable for thick nickel sheet, iron sheet and steel sheet. Very fine adjustments can make the welding more precise and the spot welding effect more perfect..
【11000mAh Power Bank Function 】This portable spot welder, built in 11000mA-h rechargeable polymer lithium battery,can be fully charged within 3-5 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 .The welding machine will shut off automatically....

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Upgraded Portable Spot Welder with LCD Screen Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding Built-in 7500ma-h Battery Nickel Strip & USB Charging Cable

★【Upgraded LCD Visible Screen Design】:Our 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 Adjustable】:This 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 Battery】:Seesii 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 Design】:The 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 comp....

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Spot Welder Seesii Farad Capacitor Battery Spot Welder 3000F 120 Gears Adjustable Capacitor Energy Storage Portable Spot Welder Support 0.1-0.3mm Nickel Strip Spot Welding for Battery Pack Making

...le】: Our spot welder equipment with 120 gears output power adjustable, which can be adjusted conveniently by rotating the button(0-120 range).You can adjust the spot welding accuracy according to different needs, the more accurate the adjustment, the more perfect the spot welding effect..
✅ 【Enhanced 0.1-0.3mm Battery Spot Welder】:The SE202 battery spot welder is equipped with two super capacitance, can easily weld 0.1-0.3mm thick nickel sheets, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. Can be used for spot welding of batteries, hardware, and electronic components..
✅ 【Unique & Innovative Design】: Different from other handheld spot welder on the market, our newly designed machine will display a progress bar on the screen during spot weld mind you the welding process. And comes with 4 welding needles,you can detach and change the spot welder pen easily..
✅【Intelligent and Safe to Use】: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.For the first use, it needs to be charged for 20 minutes, and the spot welding can be done after the voltage is charged to more than 5....

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Spot Welder with LCD Screen, 70 Gears Adjustable DIY Battery Spot Welding Equipment Portable Mini Spot Welder for Battery, Built-in 7500 mAh Rechargeable Battery, Type-C Port, Nickel Strip & USB Cable

【Upgraded LCD Screen】MIXILIN spot welder is made of high-quality aluminum alloy material with an anodized welding machine surface, which is wear-resistant and fireproof to use. Newly upgraded LCD screen can clearly know the system internal temperature, charging status, remaining battery, gear level and time interval of the spot battery welder..
【70 Gears Adjustable】Mini spot welder with 70 gears adjustable output power design, it can satisfy more professional welding demands. 1.0-2.9 gears suitable for thin nickel sheet.
3.0-6.5 gears suitable for medium thickness nickel sheet.
6.5-8.0 gears suitable for thick nickel sheet, iron sheet and steel sheet. Very fine adjustments can make the welding more precise and the spot welding effect more perfect..
【Built-in 7500 Ma-h Rechargeable Battery】Portable spot welder built in 7500mA-h high-rate rechargeble battery,with type-C charging cable,can be fully charged within 3 hours, and it can continuously weld about 2000 points after being fully charged. It also can be used as a power bank when you need charging during traveling or outgoing, support 2.4A fast charging..
【40cm Welding Pen & Safe to Use】The gold-plate spot-welding pen consists of multiple strands of high temperature wire, with fine con....

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Upgraded Mini Spot Welder with Touchable LCD Display, 30 Gears Adjustable Spot Welder with Nickel Sheet & Release Pen, 5500mA-h USB Rechargeable, for Battery Spot Welding

【Upgraded LCD Design】--- The spot welder for batteries is with a visible and clear LCD screen, the power gear, count (how many times have welded), the power output, and battery status are easy to read. It is more convenient for you to adjust by observing the real-time gear status revealed on the LCD screen..
【30 Gears Adjustable Spot Welder】--- The mini spot welder has 30 gears adjustable, 1gear(lowest) and 30 gear(highest). Note: It's recommended to weld when battery power is over 70% for better welding effect. With a touchable press key design, it is easy and convenient for you to adjust the gear and get fast welding..
【Gold-plate Welding Pen】--- Our spot welding machine is made of aluminum alloy material, has strong oxidation resistance, and is anti-fall. The maximum output current is up to 650A after a full charge and can continuously weld thousands of points. Gold-plate welding pen ensures its low resistance and good conductivity..
【5500ma-h Capacity & Power Bank Function】--- This portable spot adopts a 5500ma-h rechargeable battery. It can be charged via USB cable and can be used as a charge pal when you need to go outside. The welding machine is mainly used for nickel sheet welding for cylindrical batteries, nickel-metal hydride b....

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Spot Welder Rechargeable Upgraded Enhanced Spot Welding Machine 6700Mah Battery for Energy Storage Protable Spot Welding Equipment with USB Fast Charging

... mm thick pure copper strip, ultra-low internal resistance, increased overcurrent capacity. Welding size: 7*3.5*1 Inchs, weight: 1.2 Ib.
Levels of Adjustable Output - Spot welder adopts micro-USB interface, compatible with mobile phone interface, 5V 2A input full charge for 4 hours.Built-in high rate lithium polymer battery, the maximum output current up to 650A, after full charge can continuously weld thousands of points. 6 levels can be adjusted and Battery spot welder meet the needs of more professional.
Safety Comprehensive Indicator- Portable spot welder machine with output power and residual power indicator, weld machine are 2 output modes: 1.5S timing trigger output and automatic detection solder pen output.
The spot welding kit tool has 4 double-color indicator lights, blue indicating remaining power and red indicating output power.
Charging indicator: red means charging, blue means full.
6700 mAh Battery- As a rechargeable mini spot welder, diy spot welder adopts built in 6700mAh high-rate rechargeable battery. So, spot welding fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. Portable welding machine can easily be used continuously for 18 hours. Welding machine has been p....

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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, 110V

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 ....

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Spot Welder With Clear LCD Screen Faiuot Upgraded 10000mAh Portable 30 Gear Adjustable Spot Welder Machine Spot Welding Equipment Energy Storage for DIY Battery

【Quality Material】Adjustable spot welding machine is made of aluminum alloy material, welding machine surface is anodized, wear-resistant and beautiful, fire prevention and fall prevention. 0.1-0.15mm thick nickel strip, ultra-low internal resistance, increased over current capacity..
【10000mAh Battery & Power Bank Function】With 10000mAh battery, this mini spot welder can be fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 800A. And it can be also used as power bank when you need to charge..
【40cm Welding Pen & 30 Gears Adjustable】 The 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. This handheld spot welder with 70-speed output power adjustable, welding is more precise and the welding effect is more perfect..
【Intelligent and Safe】The portable spot welder own perfect over-charge, and over-temperature protection functions. When the temperature is higher than 60¡ã, portable welding machine will automatically stop working to avoid damage t....

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5000W Handheld Spot Welder, Docreate Portable Spot Welder Machine DIY Kit for 18650 Battery Pack Welding Tools, Adjustable Battery Welding Soldering Machine with Nickel Strip and Spot Welding Pen

... 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..

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