Handhold YaeCCC 737G Battery Spot Welder Review – PROS & CONS

Handhold YaeCCC 737G Battery Spot Welder comes with dual pulse mode selection and 0 ~ 99 level current setting that can allow the machine to weld nickel strip within 0.05 ~ 0.2 mm thickness. Consequently, it is capable for more reliable spot. Since it has both welding head and foot switch so this combination will surely meet your different welding requirements.

It works with 0.05 to 0.2 mm welding thickness, however for pure nickel strip the welding thickness is 0-0.15mm. The spot welder has work cycle of less than 20 times in one minute for intermittent welding.

Handhold Spot Welder
If you are looking to buy a spot welder, Handhold YaeCCC 737G can be the best unit.

The 737G lightweight spot welder is good for  rechargeable battery lead, assembling, welding lithium battery, mobile power, repairing battery packs, welding lead sheets and hardware parts.

 Features

  • Microchip for controlling precision current for higher welding accuracy
  • LED panel shows welding settings.
  • You can select welding current at 1/2 pulse increment for the greatest welding convenience and accuracy.
  • The portable spot welder is suitable for charging a battery, button cell leads and hardware to process.
  • YaeCCC 737G is controlled by a microcomputer.

The YAECCC welder is a feature-rich machine. It runs on AC 110V input voltage and comes with dual-pulse mode selection. For the welding accuracy, it comes with 0-99 level current setting, which is good to weld nickel strip from 0.05 to 0.2 mm thickness. You will be able to see the welding power on the display panel.

Specifications

  • AC 110V input voltage
  • 2A to 15A primary current
  • 4.3KG net weight
  • 0.05 to 0.2mm welding thickness (0-0.15mm for pure nickel strip)
  • Work cycle: less than 20 times in one minute for intermittent welding

The 110V AC spot welder has 2A to 15A primary current; it can handle welding thickness from 0.05 to 0.2mm. This portable 737G spot welder weighs just 4.3KG for the handy use. You can easily carry the spot welder anywhere you go.

The package contains

  • YaeCCC 737G Handhold battery spot welder
  • Foot pedal (1 piece)
  • Hex wrench (1 piece)
  • Fuses (2 pieces)
  • Welding pins (4 pieces)
  • User manual (1 piece)

737G handy portable spot welder parts
The affordable 737G battery spot welder comes included with all the components. You can check the above-mentioned component list that contains a foot pedal, a hex wrench, two fuses, four welding pins and a user manual. With a wide range of specifications, features and components, the YAECCC 737G spot welder seems very affordable to buy.

Pros

  • The spot welder delivers consistent welds.
  • The spot welder is also good for making 18650 battery packs for DIY power-wall.
  • For many, this is an affordable spot welder.
  • It is a handy welder so good to move from one place to other places.
  • The build quality of the machine is good. A similar machine will cost you 2X more if you buy from other brands.

Seeing the above-mentioned advantages, this is an average-quality spot welder. However, you pay less than the price of other similar welders. In case, you have a large spot welding project, 737G spot welder may not be very helpful. It is good for DIY, learners but not professionals. The handy spot welder is good for small spot welding requirements and it is good for the frequent movement from one place to other places.

Cons

  • Some users experienced problems related to the welding point holder.
  • According to some users at Amazon, the spot welder needs a dedicated 40amp breaker.
  • Some reviewers say that it is good for a learner, not for a professional.
  • According to some customers at Amazon, the product was not as advertised.

Considering the cons mentioned above, the spot welder is a little problematic. It is not good for large-scale welding requirements. If you can’t afford to buy a spot welder from popular brand that costs more than this, you can buy it. It is good for trial works, learning, experiment, DIY and small spot welding repairs etc.

DIY Battery Spot Welder – Demonstration & Explanation

Conclusion

To conclude, handy YAECCC 737G spot welder delivers an average spot welding performance. It can handle welding thickness from 0.05 to 0.2 mm. So, please buy this spot welder if you need to perform welding within the welding thickness range mentioned above. The portable spot welder has received mixed reviews on Amazon. According to the reviews, the handy spot welder is only good for those who don’t want to spend much money. Please read all the reviews, which are mentioned on Amazon.com before buying this welder.

Apart from all its pros and cons, they 737G spot welder has maintained its popularity level because I found many top blogs have reviewed this product with too many advantages and a few disadvantages. So, to know the fact, please read reviews on major shopping websites. These reviews are posted by those customers, who have already purchased and used this machine.

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Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$23.99 @ Amazon.com

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.

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: Hosyond
Model #: 757
Price: $23.99
Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$56.99 @ Amazon.com (Save 5%)

Product Description

【Double 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 #: Swm-10
Price: $56.99 (Save 5%)
FNRSI Battery Spot Welder, 5000m Portable Handheld Spot Welder Double Pulse 4 Combination Gears Adjustable Spot Welding 0.1MM-0.25MM for Iron/Stainless Steel/Nickel Strip /18650 Battery Pack

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$35.99 @ Amazon.com (Save 28%)

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: $35.99 (Save 28%)
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)

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$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)

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$29.99 @ Amazon.com

Product Description

Multi-functional Spot Welder: Qyvorae handheld spot welder with built-in rechargeable battery, no need for external welding pens, suitable for home and outdoor use; light weight, easy to operate with one hand, allowing you to feel the convenience of a lightweight machine

Wide Application: 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). Is practical tool for electronics and battery repair

Dual Mode: Spot welder have dual modes selectable, supports automatic and manual mode switching by your needs. You can choose the mode that suits you according to the usage scenario. In addition, Our battery spot welder built-in temperature detector, when the temperature reaches 60, it will automatically shut down

OLED Display Spot Welder: OLED display Support system mode display, power display, preheat display, time delay display, power level selection, display brightness adjustment, 3000mAh battery with 800A max output; Delivers over 500 welds on a full charge

99 Gears Adjustable: Our portable welder with 99 adjustable Power level, You can choose the appropriate gear according to the usage scenario, more accurate welding. It's a good choice for DIY welding enthusiasts and battery spot, versatile for different welding tasks and applications

Product Details
Brand: Qyvorae
Model #: IDCD0025
Price: $29.99
Battery Spot Welder, Qyvorae Handheld Mini Portable Spot Welder for 18650 Battery, 99 Gear Auto and Manual Mode with Rechargeable Battery, Welding Plated Nickel Sheets 0.1-0.2mm

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$39.99 @ 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: $39.99
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

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$75.98 @ Amazon.com (Save 16%)

Product Description

【Upgrade Spot Welding Pen】The Dual Pulse Upgrade Spot Welding Pen has a manual spot weld button to make it easier to spot weld equipment. It also supports continuous spot welding, which makes your work more convenient, with 99 gear adjustable; Delivers over 1000 welds on a full charge; Support Type-C charging at the same time you can charge other devices with USB port; Durable performance reduces frequent recharging, ensuring continuous work on large project

【Widely Used】 Micro spot welder is mainly used for battery nickel welding, can be used for 18650/21650 and other cylindrical lithium batteries, nickel-metal hydride/cadmium-nickel batteries and other spot welding. You can also repair cell phone batteries, solder lenses. And you could also use it as a power bank.

【Intelligent and Safe】 The 18650 spot welder kit features upgraded chip for convenient operation; The spot welder will automatically stops when temperature exceeds 60℃/140°F to prevent damage. Note: Practice several times to find the right welding strength

【 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: Awgem
Model #: MC2
Size: MC2
Dimensions: 7.8 X 4.33 X 2.52 inches (Length X Width X Height)
Price: $75.98 (Save 16%)
Awgem Battery Spot Welder, Upgraded Portable Spot Welder with LCD Screen, Double Pulse Enhanced 99 Gears Adjustable for 0.1-0.3MM Iron/Stainless Steel/Nickel Strips & 18650 Battery Packs

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$45.99 @ Amazon.com (Save 8%)

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
Size: 6.5 x 3.9 inches
Dimensions: 6.5 X 2.36 X 3.86 Inches (Length X Width X Height)
Price: $45.99 (Save 8%)
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

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$43.99 @ Amazon.com

Product Description

All-in-One Battery Welding & Testing Combo: This battery spot welder combined with a digital battery tester provides an all-in-one solution for battery repair and diagnostics. Weld and test battery power levels with just one toolset, saving you time, space, and the hassle of managing separate devices. The combination is perfect for DIY enthusiasts and professionals who need both battery welding and testing capabilities in one portable kit

Integrated, Compact Design for Easy Portability: The handheld spot welder features an integrated design, combining both the power supply and welding pen into one compact unit for one-handed operation.Both the spot welder and battery tester are designed to be lightweight and compact, making them easy to carry in your toolbox or pocket. Perfect for home, workshop, or on-the-go tasks, this design ensures you can handle welding and battery testing anywhere without bulky equipment

Powerful 5000mAh Battery for Long-Lasting Use: The mini battery welder is equipped with a 5000mAh high-capacity battery, delivering up to 800 welds per charge. With Type-C fast charging, you can quickly recharge and get back to work without long delays. This powerful battery ensures you can handle even large-scale projects with ease and efficiency

Efficient Spot Welding with 80 Adjustable Power Levels: The Seesii portable spot welder features 80 adjustable power levels, offering both automatic and manual modes for versatile welding tasks. It supports welding nickel-plated sheets (0.1-0.2mm), 18650, 26650, and 32650 lithium batteries, as well as mobile phone batteries and nickel-metal hydride batteries. This welder ensures clean, professional-grade welds, whether you're working on small repairs or custom battery packs

Quick & Accurate Battery Testing with Digital Display: The portable digital battery tester allows you to instantly check the power levels of AAA, AA, C, D, 18650, and 9V batteries with a clear LCD display. It helps you easily determine if batteries need replacing or recharging, ensuring you never run out of power unexpectedly. This tester is powered directly by the battery being tested, eliminating the need for extra batteries

Safety Features for Peace of Mind: Both the spot welding machine and the Digital battery tester come with built-in safety features. The spot welder includes an OLED display to show real-time system mode, power, and welding progress, along with built-in protections against overcharge, overcurrent, and low voltage. The battery Checker powers itself from the battery under test, avoiding unnecessary battery waste and adding an extra layer of safety

Product Details
Brand: Seesii
Model #: SE-209TH
Price: $43.99
Seesii 2-in-1 Spot Welder and Battery Tester Checker Combo: Handheld Mini Portable Spot Welder with 5.0Ah Battery & 80 Gear for 0.1-0.2mm Nickel Sheet, Universal Battery Checker for AA AAA C D 9V 1.5V

Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery


Hosyond Handheld Battery Spot Welder, Automatic and Manual Modes Battery Welder for 18650 Battery

$159.99 @ Amazon.com

Product Description

【Super Capacitor Spot Welder】: ALIESTFDNO super capacitor energy storage battery spot welder is mainly used for spot welding 18650 batteries. It adopts the latest microcomputer control board to accurately control the current and discharge time. Dual mode use, more stable performance, safer. Adopt aviation aluminum alloy shell, high hardness, good wear resistance, anti-crushing, practical.Equipped with 1 x spot welder, 10M nickel strip, soldering pen needle x 2.

【Advanced Safety & Intelligent Technology】: Built-in power balancing circuit to ensure that the voltage of the two batteries is equal and protect the use of capacitors. Adopting intelligent fan temperature control strategy, when the voltage is fully loaded, the over-temperature protect will be automatically turned on when the temperature is greater than 60 degrees Celsius, the fan will stop rotating, the bearing life will be extended, and the buzzer alarm will sound.

【0.1-0.3mm Micro Welding】: Dual battery spot welder is equipped with two super capacitors, up to 3000 Farad capacitors, maximum output 2100A, 25.0 gears adjustable, with LCD color display. It can be used to weld actual nickel strip thickness up to 0.25mm, maximum welding up to 0.3mm, pure nickel sheet within 0.15mm.

【1-25.0 Level Adjustable】: Our spot welder equipment has 25.0 gears of adjustable output power, which can be easily adjusted by rotating the button (1-25.0 range). Unlike other spot welders, our accuracy 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 Mode】: 2024 Upgraded from the traditional spot welding machine, this spot welder is equipped with automatic mode and foot-operated spot welding plate, which can automatically sense the contact between the welding needle and the nickel strip and automatically output pulses. You can also connect a foot switch to use the spot welding machine according to your habits. Dual super capacitor design, the maximum output power can reach 10.5KW, can be used for spot welding of batteries, hardware and electronic components, and is an ideal choice for making battery packs and engineering repairs.

Product Details
Brand: ALIESTFDNO
Model #: 3000F Capacitor Battery Spot Welder
Color: Black
Dimensions: 7.28 X 3.93 X 5.9 inches (Length X Width X Height)
Price: $159.99
ALIESTFDNO Battery Spot Welder, 3000F Capacitor Battery Spot Welder, 25 Gears Adjustable Portable Super Capacitor Spot Welder for 0.1-0.3mm Nickel Strip Welding

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