SUNKKO S-70BN Mobile Spot Welder Pen ($42.09)

Available now, no spellcasting required: $42.09 at Banggood. Updated: 07-01-2026.

SUNKKO S-70BN Handheld Mobile Spot Welder Pen with Adjustable Welding Pins High-Efficiency Design Enhanced Cable Connection Excellent Heat Dissipation Versatile for Battery Pack Assembly – U shape
Banggood warehouse: China.

Price: $42.09

Additional Banggood coupons:
1. First page
2. Second page

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price
	SUNKKO HB-70B Spot Solder Pen 18650 Battery Pack Mobile Spot Welding Pen For High Power Spot Welding Machine 709A 709AD 709AD+	$37.52
	SUNKKO HB-70B Spot Solder Pen 18650 Battery Pack Mobile Spot Welding Pen For High Power Spot Welding Machine 709AD 797DH 737G+	$38.83
	SUNKKO HB-71B Spot Welding Pen Portable Butt Soldering Pen Suitable For 709AD 737DH Series Spot Welder Welding Polymer Batmachin	$49.03
	SUNKKO 73B Integrated Spot Welding Pen Automatic Trigger Switch Handheld Welding Pen Use For 737G+ 737DH DIY Battery Spot Welder	$50.63
	SUNKKO HB-71B 18650 battery spot welding pen use for polymer battery welding spot welder pen for 709 series spot welding machine	$61.43
	SUNKKO 73BN-2 Spot Solder Pen 18650 Battery Pack Mobile Spot Welding Pen for 737G+737DH 709A 719A 709AD+ Series High Spot Welder	$79.86
	SUNKKO 709A Spot Welder 1.9KW Pulse Spot Welding Machine For Lithium Battery Pack Welding Machine With Remote Soldering Pen	$209.40
	SUNKKO 737G+ with 70B welding pen attery Spot Welder 4.3KW High Power Automatic Spot Welding Machine	$216.25
	Sunkko 110V/220V S709AD High-Power 3.2KW Battery Spot Welder Hand-Held 70BN Spot welding equipment Pen soldering iron	$238.93
	SUNKKO 709A Spot Welder 3.2KW Pulse Spot Welding Machines for Lithium Battery Packs Welding Machines with Remotes Soldering Pens	$259.78
	SUNKKO 738AL 3.6KW Spot Welding Machine New Upgraded Telescopic Arm Handheld WIth 70BN pens Spot Precision Pulse Spot Welders	$296.35
	SUNKKO 709 Plus 4.3KW Spot Welding Machine For 18650 Battery Nickel Strip Welding Precision Pulse Spot Welder With Soldering Pen	$299.11
	SUNKKO 737DH 4.3KW Spot Welder Machines Automatic Pulse Battery Welder Machines for 18650 Battery Welding with Spot Welding Pens	$337.17
	737G+ 220V 4.3KW Welding Spot Welder Machine With S-70BN Welding Pen For 18650 Battery Pack	$339.22
	737G+ Spot Welder 220V 4.3KW Welding Machine + S-70BN Welding Pen for 18650 Battery Pack	$427.18
	737G+ 110V 4.3KW Spot Welder Machine S-70BN Welding Pen for 18650 Battery Pack for Repair Devices	$435.75
	737G + Spot Welder 220V 4.3KW Welder + 18650 S-70BN Welding Pen for Battery Pack	$460.40
	737G+ Spot Welder 110V 4.3KW Welding Machine with S-70BN Welding Pen for 18650 Battery Pack	$526.02
	737G+ Spot Welder 110V 4.3KW Welding Machine with S-70BN Welding Pen for 18650 Battery Pack	$566.95
	737G+ Spot Welder 110V 4.3KW Welding Machine With S-70BN Welding Pen For 18650 Battery Pack	$591.40
	SUNKKO 769D With 70BN Welding PEN Battery Spot Welder For 18650 Lithium Battery Welding Machine Pulse Spot Welding Machine	$614.65
	110V SUNKKO 769D With 70BN Welding PEN Battery Spot Welding Machine 18650 Spot Welder Lithium Battery Assembly Solder	$624.00
	737G+ Spot Welder 220V 4.3KW Welding Machine + S-70BN Welding Pen for 18650 Battery Pack	$1568.52

Click here to search by yourself.

Price history and price alert

Do you need price history chart (for all/most countries) for SUNKKO S-70BN Mobile Spot Welder Pen? There we go. The lowest price was: $37.88.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert