SUNKKO 737U Battery Pulse Spot Welder 2.8KW for 18650 +USB Battery 50 - 800A
Rated 3.5/5 based on 11 customer reviews

SUNKKO 737U Battery Pulse Spot Welder 2.8KW for 18650 +USB Battery 50 - 800A

Available: In Stock
Product SKU: DHJ737UDCDHJ00001V3
$148.99 AUD
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737U Battery Spot Welder
737U is a combination of 737B and 788H-USB. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.2 mm for nickel plated steel or between 0.05 and 0.15 mm for pure nickel strip. With the built-in LED light, you can even work at night.
  • LED Lighting Function
  • Accurate Welding Pressure Regulator
  • Fast Mode Selection
  • Multifunctional USB Outputs

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
LED Lighting Function
LED lighting type enhanced version, ensure precision electric welding in low brightness environment; easy to operate for low vision employees. The welding electrode is welded with double LED high-brightness lighting device, and the welding operation is clear at a glance.
Fast Mode Selection
Micro-computer control up to level 199 (99*1, 99*2), precision parameter setting is promised. Meanwhile single pulse and double pulses fast welding could be selected.
Accurate Welding Pressure Regulator
The welding pressure regulator of the professional welding machine, 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.
Multifunctional USB Outputs
3 USB outputs can charge for 3 battery kits.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.
Compact & Portable
The design of 737U features the compact body shape, combined with the convenient handle; makes it light and easy to move. So you can carry it to the place you want easily.
Wide Application
The battery spot welder 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.
Specifications
  • Input voltage: AC 220 V±10%
  • Welding current: 50 ~ 800 A
  • Single pulse time: 5ms
  • Max. pulse quantity: 2
  • Welding thickness for nickel plated steel: 0.05 ~ 0.2 mm
  • Welding thickness for pure nickel: 0.05 ~ 0.15 mm
Package Content
  • 737U main machine: 1 pc
  • Copper welding rods: 2 pairs
  • Battery fixture: 1 pc
  • Charging cables: 1 pair
  • Fuse: 2 pcs
  • Hexagon wrench: 1 pc
  • 0.1 x 4 x 100 mm (nickel plated) 30 pcs
  • 0.15 x 5 x 100 mm (nickel plated) 30 pcs

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
737U Battery Spot Welder
737U is a combination of 737B and 788H-USB. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.2 mm for nickel plated steel or between 0.05 and 0.15 mm for pure nickel strip. With the built-in LED light, you can even work at night.
  • LED Lighting Function
  • Accurate Welding Pressure Regulator
  • Fast Mode Selection
  • Multifunctional USB Outputs
LED Lighting Function
LED lighting type enhanced version, ensure precision electric welding in low brightness environment; easy to operate for low vision employees. The welding electrode is welded with double LED high-brightness lighting device, and the welding operation is clear at a glance.
Fast Mode Selection
Micro-computer control up to level 199 (99*1, 99*2), precision parameter setting is promised. Meanwhile single pulse and double pulses fast welding could be selected.
Accurate Welding Pressure Regulator
The welding pressure regulator of the professional welding machine, 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.
Multifunctional USB Outputs
3 USB outputs can charge for 3 battery kits.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.
Compact & Portable
The design of 737U features the compact body shape, combined with the convenient handle; makes it light and easy to move. So you can carry it to the place you want easily.
Wide Application
The battery spot welder 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.
Package Content
  • 737U main machine: 1 pc
  • Copper welding rods: 2 pairs
  • Battery fixture: 1 pc
  • Charging cables: 1 pair
  • Fuse: 2 pcs
  • Hexagon wrench: 1 pc
  • 0.1 x 4 x 100 mm (nickel plated) 30 pcs
  • 0.15 x 5 x 100 mm (nickel plated) 30 pcs
Specifications
  • Input voltage: AC 220 V±10%
  • Welding current: 50 ~ 800 A
  • Single pulse time: 5ms
  • Max. pulse quantity: 2
  • Welding thickness for nickel plated steel: 0.05 ~ 0.2 mm
  • Welding thickness for pure nickel: 0.05 ~ 0.15 mm
737U Battery Spot Welder 737U is a combination of 737B and 788H-USB. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.2 mm for nickel plated steel or between 0.05 and 0.15 mm for pure nickel strip. With the built-in LED light, you can even work at night.
  • LED Lighting Function
  • Accurate Welding Pressure Regulator
  • Fast Mode Selection
  • Multifunctional USB Outputs

Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
LED Lighting Function LED lighting type enhanced version, ensure precision electric welding in low brightness environment; easy to operate for low vision employees. The welding electrode is welded with double LED high-brightness lighting device, and the welding operation is clear at a glance. Fast Mode Selection Micro-computer control up to level 199 (99*1, 99*2), precision parameter setting is promised. Meanwhile single pulse and double pulses fast welding could be selected. Accurate Welding Pressure Regulator The welding pressure regulator of the professional welding machine, 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. Multifunctional USB Outputs 3 USB outputs can charge for 3 battery kits.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. Compact & Portable The design of 737U features the compact body shape, combined with the convenient handle; makes it light and easy to move. So you can carry it to the place you want easily. Wide Application The battery spot welder 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. Specifications
  • Input voltage: AC 220 V±10%
  • Welding current: 50 ~ 800 A
  • Single pulse time: 5ms
  • Max. pulse quantity: 2
  • Welding thickness for nickel plated steel: 0.05 ~ 0.2 mm
  • Welding thickness for pure nickel: 0.05 ~ 0.15 mm
Package Content
  • 737U main machine: 1 pc
  • Copper welding rods: 2 pairs
  • Battery fixture: 1 pc
  • Charging cables: 1 pair
  • Fuse: 2 pcs
  • Hexagon wrench: 1 pc
  • 0.1 x 4 x 100 mm (nickel plated) 30 pcs
  • 0.15 x 5 x 100 mm (nickel plated) 30 pcs

Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
737U Battery Spot Welder 737U is a combination of 737B and 788H-USB. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.2 mm for nickel plated steel or between 0.05 and 0.15 mm for pure nickel strip. With the built-in LED light, you can even work at night.
  • LED Lighting Function
  • Accurate Welding Pressure Regulator
  • Fast Mode Selection
  • Multifunctional USB Outputs
LED Lighting Function LED lighting type enhanced version, ensure precision electric welding in low brightness environment; easy to operate for low vision employees. The welding electrode is welded with double LED high-brightness lighting device, and the welding operation is clear at a glance. Fast Mode Selection Micro-computer control up to level 199 (99*1, 99*2), precision parameter setting is promised. Meanwhile single pulse and double pulses fast welding could be selected. Accurate Welding Pressure Regulator The welding pressure regulator of the professional welding machine, 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. Multifunctional USB Outputs 3 USB outputs can charge for 3 battery kits.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. Compact & Portable The design of 737U features the compact body shape, combined with the convenient handle; makes it light and easy to move. So you can carry it to the place you want easily. Wide Application The battery spot welder 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. Package Content
  • 737U main machine: 1 pc
  • Copper welding rods: 2 pairs
  • Battery fixture: 1 pc
  • Charging cables: 1 pair
  • Fuse: 2 pcs
  • Hexagon wrench: 1 pc
  • 0.1 x 4 x 100 mm (nickel plated) 30 pcs
  • 0.15 x 5 x 100 mm (nickel plated) 30 pcs
Specifications
  • Input voltage: AC 220 V±10%
  • Welding current: 50 ~ 800 A
  • Single pulse time: 5ms
  • Max. pulse quantity: 2
  • Welding thickness for nickel plated steel: 0.05 ~ 0.2 mm
  • Welding thickness for pure nickel: 0.05 ~ 0.15 mm

Shipping Policy

Shipping Fees

All the products are free shipped; but some remote areas may require extra fees.

Delivery Times

Note: Shipping time is influenced by the COVID-19, the delivery time will put off 3 days! Thanks for your understanding!

After the customer places an order, the order processing time takes 1 to 2 days. So please make sure of entering correct payment and shipping information before checking out.

We adopt the TOLL, Australia Post, Fastway, Direct Freight Express , Parcel freight logistics to ship your orders from the warehouse in Sydney. Delivery generally takes 2 to 6 days. For remote areas the delivery time will take two more days.

About Modification

Once your payment is completed, please inform us by phone or E-mail. And make any modifications before we dispatch your package. The customer will be responsible for all extra fees caused by address alteration if contact is made after the item has been dispatched.

 

Return Policy

We are dedicated to providing our customers with the best online shopping experience, making them 100% satisfied with their purchase. So, if you're not happy with your purchase for any reason, just go through our easy return process.

Claim

This return policy is only applicable to products with a 1-year warranty from our official site but does not pertain in other websites that sell Vevor products.

Returning an Item:

1.Arrived damaged

We provide a free return of the product damaged on the way except artificial damage. When your product is broken, you need to send us the photos of broken product.

2.Missing part

If product parts are missing, we can send you the replacements or partially refund you your money.

3.Wrong item sent

If the product you received is not the one you bought, you could send the product photos to us and we will provide right one for you after verification.

4.Doesn't work or defective

When you received a product that does not work, you can contact our customer service team and we will provide corresponding technical support; if it does still not work, you can ask for a return. When the product is defective, you can ask our customer service to give you technical support or solution, if you repair it by yourself or in local store, we will provide you with some compensation; If you can't repair it by yourself or the local technique person, we will offer you a new item.

Unacceptable Reasons for Free Return:

1.Arrived too late

  •  We apologize for your long waiting. Due to most of our products belonging to heavy ones, the time for packaging is longer than that of the light ones.
  •  If you receive it too late for stock-out, we can make some compensation for you, such as coupon code or partial refund.

 

2.Don't want it

If you have already received the item but changed your mind and no longer want it, you cannot return the item and get a refund. Following situations are also unacceptable: mistaken ordering, changing mind, or price change.

3.Doesn't match the description

If you received the item not the same as the description or image, please give us feedback. Based on the specific reason, we will decide the return freight.

4.Doesn't seem authentic/new

As a premium brand operating for 5 years, our products are all new and genuine, and you can also search for them on other platforms.

5.Without manual or non-standard manual

When you received the package without the manual, please contact our customer service team immediately by email. The electronic version of instructions or video of installation will be sent as soon as possible to your electronic mailbox.

6.Doesn't fit

If the size you received does not fit because of our fault, you can immediately contact us to get a suitable solution.

Unacceptable Reasons for Return:

  • Item was polluted accidentally.
  • Item was damaged by mistake when being used.

 

How to return the product?

Contact our customer service staff by email when you ask for a return, we will send you a return label in electronic version that you need to print and stick on the parcel. You can raise a pickup time or you could wait 1-2 days and then we will arrange for it.

How about after returning items?

  1. We will send you a new item after receiving your parcel.
  2. If you want to get a refund after the product has arrived at our warehouse, you need to contact us.

Note: We reserve all the right to the final interpretation of these terms. If you have any problem, please don't hesitate to contact us!

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