Battery Welder

We are specifically going to consider the SUNKKO pulse spot welder that is one of the excellent battery welders with amazing features. The battery welder will be a suitable choice when dealing with 0.05 to 0.2 mm nickel-plated strips. This is relatively a smart welder regarding the convenience and the power requirements that it will be supported with.

SUNKKO 737G+ Battery Spot Welder

The battery welder can be used in spot welding, battery testing, and also for the battery charging! All these are the practical applications of the battery welder. The battery welder is controlled by pushing the welding head up or monitoring by the foot pedal. This is a simple way to control the battery welder. The operational features are easy to operate, and it will be a great asset for home welding.

Battery welder is very cheap! It is inexpensive, and therefore it won’t break your bank. Most clients at the platforms such as Amazon are happy with the great welder. It accords convenience and will still deliver perfect welds suitable for their application! It’s a lovely choice welder that you can depend on for small scale welding!

Many companies are manufacturing battery welders. You need to be keen when choosing one! Not all the battery welders are the best, and it will be essential to pick one with accessible operational features, durable and also sturdy! All these are the basics that will lead you to select a smart welder!

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8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$49.99 @ Amazon.com (Save 12%)

Product Description

🚀【8000W Battery Spot Welder】:The upgraded spot welder with Dual Pulse Output,foot pedal welding mode which 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.

🔋【1-9 Level Knob Adjustment】: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.The mini spot welder with 9 Level output power adjustment design, you can adjust the output power 0-800A by turn the knob, the larger the value, the higher the output.

🚀【Easy to Use】:The solder pins of the adjustable spot welding machine can be removed and replaced, easy installation and operation.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.

💌【Warm Tips for Beginner】: LCD Screen Display,The battery voltage level is the key factor affecting the spot welding effect.Our spot welder screen can display the internal voltage of the product in real time,it is very convenient for you to check and charge in time.The product should be fully charged before first use, please charge when the voltage on the screen falls below 7.3V.

📞【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. In the process of using the spot welder, please feel free to contact us if you have any quest.

Product Details
Brand: Docreate
Model #: SKU930645-US
Color: 8000w Spot Welder, Black
Price: $49.99 (Save 12%)
8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$30.99 @ Amazon.com (Save 14%)

Product Description

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.

Exquisite Packaging - Our packaging includes a handheld spot welder, 2-meter nickel plated sheet, 1 piece of frosted paper, 1 Type-c charging cable, and a manual. Our packaging is very exquisite, making it a very worthwhile gift for your loved one who loves battery DIY and friends.

Product Details
Brand: AWithZ
Model #: H1
Price: $30.99 (Save 14%)
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)

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$40.99 @ Amazon.com

Product Description

Integrated Design for Convenience: Combines power supply and welding pen into one unit; No need for an external welding pen; Designed for easy one-handed operation; ideal for home and on-the-go use; Seesii handheld spot welder allows you to weld with ease

Versatile Welding Capabilities: Battery spot welder is suitable for various cylindrical lithium batteries (18650, 26650, 32650), mobile phone batteries, nickel-metal hydride, and nickel-cadmium batteries; Supports welding nickel-plated sheets (0.1-0.2mm)

80 Adjustable Power and Dual Mode: Dual pulse output with 80 adjustable power levels; Offers automatic and manual modes with high-temperature resistant wires; Customizable welding power ensures high-quality welds; Choose the mode that suits your task

5.0Ah Battery with Type-C Charging: 5000mAh battery with 800A max output; Delivers over 800 welds on a full charge; Supports Type-C charging; Durable performance reduces frequent recharging, ensuring continuous work on large project

OLED Display with Safety Features: OLED color display shows real-time system mode, power, preheat status, time delay, and welding progress; Includes protection against low voltage, overcurrent, and overcharge for safe and reliable operation

Product Details
Brand: Seesii
Model #: Seesii-ZC-567
Price: $40.99
Seesii Battery Spot Welder with 5.0Ah Battery: Upgraded Handheld Mini Portable Spot Welder for 18650 Battery, Welding Nickel Sheets 0.1-0.2mm, Iron,Stainless Steel Sheets, 80 Gear,Auto and Manual Mode

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$169.99 @ Amazon.com

Product Description

Super Powerful Farad Spot Welder: This product is a supercapacitor energy storage type battery spot welder, mainly used for spot welding 18650 batteries. It is adopt the latest microcomputer control board to control the current and discharge time accurately.

0.1-0.3mm Micro Welding:The SE-223 battery spot welder is equipped with two super capacitance up to 3000 farad capacitor with 1400A max output, 25.0 gears adjustable with LCD display.It can be used to welding practical nickel strip thickness up to 0.25mm, the maximum welding up to 0.3mm, pure nickel sheet within 0.15mm

1-25.0 Levels Adjustable: Our spot welder equipment with 25.0 gears output power adjustable, which can be adjusted conveniently by rotating the button(1-25.0 range). Unlike other spot welding machines, our precision is accurate to 0.1 digit. You can adjust the spot welding accuracy according to different needs, the more accurate the adjustment, the more perfect the spot welding effect

Dual Automatic & Foot Pedal Mode: Different from the traditional spot welder, the product is equipped with automatic mode and a foot-operated spot welding plate,Can automatically feel the welding needle contact nickel belt, automatic output pulse, can also be connected to the foot switch.It can be changed at will according to your operating needs

Advanced & Intelligent Technology: Built-in power balancing circuit to ensure that the voltage of the two batteries is equal to protect the capacitor use. With Intelligent fan temperature control strategy, when the voltage is full, the fan stops rotating, prolong the life of the bearing

Product Details
Brand: Seesii
Model #: ‎SE301PRO
Size: Medium
Color: Black
Dimensions: 7.87401574 X 7.87401574 X 7.87401574 inches (Length X Width X Height)
Price: $169.99
Seesii Dual Farad Spot Welder, 250 Gears Adjustable 3000F Capacitor Battery Spot Welder with 1.8'' LCD Display,Portable Spot Welder for 0.1-0.3mm Nickel Strip Welding, Ideal for Battery Pack Making

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$149.99 @ Amazon.com

Product Description

MORE POWERFUL: Up to 135 Amp output allows you to weld mild steel up to 2/5” in the plate. Suitable for 2LB .030” & .035” flux core wire.

MULTI-PROCESS: 3-in-1 Welder, capable of Gasless MIG/Stick/Lift TIG. (need to buy an extra lift TIG torch) Meets your various welding needs.

DIGITAL DISPLAY: Advanced digital display, increases the visual clarity and improves the efficiency of the operation.

SYNERGIC CONTROL: When adjusting the wire feeding speed, the voltage will be automatically matched. Suitable for beginners and professionals.

SAFETY FIRST: Automatic compensation for voltage fluctuation, over current protection, over load protection.

LIGHT&PORTABLE: Only weighs 11.4 lbs, it's very convenient to take it everywhere.

Product Details
Brand: YESWELDER
Model #: FLUX-135
Size: Average
Price: $149.99
YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$49.99 @ Amazon.com (Save 12%)

Product Description

【Two Pulses Welding】Two pulses are released simultaneously in welding-one cleans the oxide layer on 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】 The spot welder is equipped with 2 high rate power A-Grade batteries (5000mAH large capacity) . You could use it to weld thousands of spots after fully charged. And you could also use it as a power bank

【 Adjustable Output& Wide Application】4 combination gear adjustment. The welding thickness is 0.1-0.25mm. It can be used to weld nickel sheet, iron sheet, statinless steel sheet, aluminum sheet

【 Brass Spot Welding Pen 】The head of welding pen is detachable. You don`t need to replace the whole welding pen if the head is damged. And the welding pen is made of brass, solid and endurable!

【Colorful Screen】With 1.8 inch LCD colorful screen, shows you the welding status, the battery voltage, temperature, preheat time, pulse time, interval time, charging voltage/current/power and over temperature/low voltage/short circuit warning indicator

Product Details
Brand: WESTOBiG
Model #: WB-SWM-10
Price: $49.99 (Save 12%)
Battery Spot Welder, WESTOBiG Portable Handheld Spot Welder Double Pulse 4 Combination Gears Adjustable 5000mAH Spot Welding 0.1MM-0.25MM for Iron/Stainless Steel/Nickel Strip /18650 Battery Pack

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$65.99 @ Amazon.com

Product Description

Widely Used Spot Welder: With one of our battery spot welder, you can regain your life by replacing damaged electronic devices with batteries (such as handheld drills), saving you money and protecting the environment. You can also build battery packs, such as electric bicycle battery packs, 18650 battery packs, etc. You can also make a hook on a metal product and have many other uses

Upgrade of Spot Welder Function: Increase the number of continuous spot welding times. We can continuously spot weld twice, allowing the spot welding machine to weld thicker materials, allowing you to use a wider range

High Capacity Battery: Our battery spot welder has a high capacity of 11000mAh, and charging only takes 3 and a half hours. The spot welding machine has 99 adjustable gears, suitable for different materials, such as spot welding mobile phone batteries with gears ranging from 1.0 to 3.9, materials with thicknesses ranging from 0.1 to 0.15 ranging from 4.0 to 7.0, and materials with thicknesses ranging from 0.15 to 0.25 ranging from 7.1 to 9.9

Large LCD Screen: 1.5-inch large LCD screen, making it easier to see the content on the screen clearly and clearly. It has a large remaining battery mark, temperature, gear, trigger time, and continuous spot welding times

Exquisite Packaging: Our spot welding machine packaging products include a spot welder, 2M nickel plated sheet, 50cm Type-c cable, 40cm pair of spot welding pens, a piece of frosted paper, and a complete set of spot welding preparations. All you need to do is prepare your welding battery, and you can enjoy the joy of DIY. A great gift for your husband, boyfriend, and friends who love DIY batteries

Product Details
Brand: AWithZ
Model #: 11000mAh
Price: $65.99
Battery Spot Welder, AWithZ 1.5" LCD Screen Recyclable 11000mAh Spot Welder, 99 Gears Adjustable Battery Welder, Mini Spot Welder for 18650 Battery (11000mAh)

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$59.23 @ Amazon.com

Product Description

Battery spot welder comes with 2x spot weld pen of good conductivity and low contact resistance, capable of soldering and desoldering, easy to replace the tip

5000W spot welder is adjustable in output current, spot welding thickness of 0.1-0.15mm, great for welding 18650 26650 32650 battery packs, iron/ stainless steel sheets (not copper or aluminum)

Handheld welding machine built with a 4000mAh li-ion battery, powerful enough for continuous welding of thousands of points, with the foot pedal to guarantee precise control

Soldering machine designed with a HD digital display, a single glance to monitor the battery level

Mini soldering station has a compact body with ABS housing, safe to use, always keeping a low profile at your busy workbench

Package Included: 1 x Battery Spot Welder; 1 x Power Adapter;2 x Spot Weld Pen;1 x Foot Pedal;1 x Nickel Strip;1 x User Manual;1 x Sandpaper

Product Details
Brand: Mefape
Model #: 5000BSW5380
Price: $59.23
5000W Battery Spot Welder, Portable Welder Machine for 18650 Battery Pack, Handheld Spot Welding Machine, Adjustable Soldering Machine w/Spot Weld Pen & Nickel Strip

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$49.99 @ Amazon.com

Product Description

✔ LCD Screen Display: Designed with LCD digital display, you can directly see the battery level and charge this machine in time. ( Please fully charge it before first use, and recharge it when the voltage is below 7.3V)

✔ Durable Material: Agoal spot welder has good performance and long service life with ABS housing, two spot welding pens of good conductivity and low contact resistance. The tip is replaceable

✔ Wide Application: 5000w spot welder is adjustable in output current, spot welding 0.1-0.15mm nickel plated steel sheet and 0.1mm pure nickel sheet, great for welding 18650 battery packs and iron/ stainless steel sheets

✔ Easy to Operate: 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, and then release the foot switch

✔ Compact Size: Lightweight with 6.5*3.86*2.36 inch body, you can take this machine in different occasions. If you have any questions within 60 days, you will get a replacement

Product Details
Brand: AGOAL
Model #: AGOAL20230601
Dimensions: 6.5 X 2.36 X 3.86 Inches (Length X Width X Height)
Price: $49.99
5000W Mini Battery Spot Welder, Portable Spot Welder Machine DIY Kit for 18650 Battery Pack Welding Tools, Adjustable Battery Welding Soldering Machine with Nickel Strip and Spot Welding Pen

8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools


8000W Spot Welder,Handheld Spot Welder,Portable Spot Welder Machine DIY Kit,High Power Handheld Spot Welding Machine,with nickel strip and spot welding pen,for 18650 Battery Pack Welding Tools

$159.99 @ Amazon.com

Product Description

PORTABLE WELDER WITH INTELLIGENT IGBT INVERTER TECHNOLOGY:The Saker portable welding machine integrates advanced IGBT inverter technology, offering a high no-load voltage and exceptional compensation capabilities. This stick welder 110v ensures stable current and powerful welding performance, effectively minimizing damage to copper and iron while enhancing overall efficiency and reliability. Designed for easy arc initiation with minimal spatter, it delivers a smooth weld seam. The closed-loop feedback control system stabilizes output voltage, ensuring seamless operation without interfering with the home power grid.

POWERFUL 20-120 AMPS WELDING OUTPUT: Saker mini welding machine offers adjustable welding output ranging from 20 to 120 amps, with a convenient 5-speed knob for precise current control. This electric welding machine is perfect for home DIY projects, professional welding tasks, and general repair work. Its versatility makes it ideal for applications in machine building, goldsmithing, automotive repair, fencing, ironwork, hardware, and more. Compact yet powerful, this small welding machine delivers reliable performance for all your welding needs.

MINI PORTABLE WELDING MACHINE: Unlike bulky traditional welders, the Saker portable welder is compact and lightweight, weighing just 3.3 lbs and measuring 9.8” x 9.45”. This portable welder handheld design allows for effortless one-handed operation, making it easy to handle and maneuver. Its space-saving design means you can conveniently store it in your home, business, or car trunk, and take it with you wherever you need it.

SUPPORTS MULTIPLE ROD SIZES: This portable welder machine accommodates welding rods from 3/32″ to 1/8″ (2.5-3.2mm). Equipped with a hot arc start function, it ensures smooth arc initiation, making it easier to start the arc and achieve a cleaner, more aesthetically pleasing weld pool. Perfect for various welding tasks, this welder gun and hand held welder gun offer versatile performance for your welding needs.

SAFE & STABLE TO USE: Equipped with a powerful air intake and intelligent heat dissipation system, this soldadora portátil ensures long-lasting performance. The built-in 360° cooling technology and specialized overheat protection safeguard the internal circuits from damage, providing reliable and safe operation. Whether you're using the welding gun or handheld welder gun, this machine guarantees stable performance for extended use, making it the perfect choice for both professionals and DIY enthusiasts.

Product Details
Brand: Saker
Model #: GJ76085-X56135
Price: $159.99
Saker Portable Electric Welding Machine,110V Portable Welder Handheld with IGBT Inverter 5 Variable Current Adjustment,Portable ARC Welder Gun, Fits for 3/32" Wire Rods (Grey)

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