1S Mini Spot Welder [EU]

Quantity: 1 Set, Output Voltage: 4.2V(max), Battery Capacity: 4300mAh, Size: 10×8.4×2.8cm/3.9×3.3×1.1in, Item Type: Spot Welding Machine, Material: Aluminum alloy, Design current: 1200A(max), Input interface: Micro USB, Welding thickness: 0.1-0.12mm, Input: 5V 1A, Output Current: 639A(max), Color: Black.

Aliexpress

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

Image	Product (link)	Price	Coupons
	1S 3.7V Li-ion Charger & Protection Module: 2.5A BMS – Compatible with 14500 Battery Cells	$1.05	–
	BMS 1S 2S 10A 3S 4S 5S 25A Bms 18650 Li-ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm 18650 Lipo Bms Charger	$1.23	–
	1S 15A 3.7V/3.2V Li-ion 6MOS BMS PCM Battery Protection Board PCM for 18650 Lithium Lion Battery	$1.32	–
	BMS 1S 2S 10A 3S 4S 5S 25A Bms 18650 Li-ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm 18650 Lipo Bms Charger	$1.34	–
	1S 5V Charge Discharge Integrated Module 18650 Lithium Battery Charging Boost Power Board Stepup Charge Protection Module Type C	$1.83	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 06-09-2025

Banggood

Warehouse in Europe .
Link: 1S Mini Spot Welder [EU]
$43.55 with coupon: BGGines

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

Price history and price alert

Here is price history (for all/most countries) for 1S Mini Spot Welder [EU]. The lowest price was: $35.99.
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