24 top-rated welder on AliExpress
We picked 24 welder from AliExpress with real orders and good reviews. Prices go from $1.15 to $131, the average rating is 4.8 stars and the most popular one has 10k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
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-63%1Roll 10M 18650 Battery Nickel Plated Strip Li-ion Connector 0.1mm 0.12mm 0.15mm 0.2mm Spot Welder Steel$2.61 $6.96★ 4.9 · 10k soldView on AliExpress → - 2
-64%Z99 Portable Spot Welder Kit, 12V, 99-Level Power Adjustable, 18650 Lithium-Ion Battery Spot Welder, Voltage$3.66 $10.25★ 4.9 · 6.4k soldView on AliExpress → - 3
-60%1Roll Nickel Plated Steel Strip Belt Spot Welding Machine Battery Welder for 18650 Li-ion Battery Nickel$2.61 $6.59★ 4.9 · 5.4k soldView on AliExpress → - 4
-61%1/10m/Roll 18650 21700 Battery Nickel Plated Strip Li-ion Connector 0.1mm 0.15mm 0.2mm Spot Welder Steel$1.56 $3.95★ 4.9 · 4k soldView on AliExpress → - 5
-60%Handheld Spot Welder Kit with 18650 Battery, 12 Power Levels Adjustable, LED Lighting & Nickel Strips Included$20.47 $50.89★ 4.9 · 3.8k soldView on AliExpress → - 6
-67%5M/Roll 99.9% T2 Copper Strip Strap For Energy Storage Spot Welder 18650 21700 Lithium Battery Connection$1.15 $3.46★ 4.9 · 3.5k soldView on AliExpress → - 7
-54%8000W Mini Spot Welder Kit DIY Automat 18650 Battery Pack Welding Portable Spot Welding Machine Pen For$57.54 $125★ 4.9 · 2.6k soldView on AliExpress → - 8
-57%AWithZ UF20B Spot Welder Super Farad Capacitor Spot Welding Machine 18650 Lithium Battery DIY Nickel Sheet$131 $306★ 4.9 · 2.2k soldView on AliExpress → - 9
-65%AC9-12V DIY NY-D01 Control Board 40A/100A Spot Welding Machine Control Board Welder Panel Adjust Time$14.23 $40.14★ 4.9 · 2k soldView on AliExpress → - 10
-62%4000mAh USB Rechargeable Plastic Welder PW35 for Car Bumper Kayak and Plastic Product Repairs with 4 Stapler$16.31 $42.69★ 4.9 · 1.9k soldView on AliExpress → - 11
-81%100/300pcs Plastic Welder Stainless Steel Hot Rivet Machine Special for Rivets Bumper Welding Equipment Tools$1.15 $6.16★ 4.9 · 1.9k soldView on AliExpress → - 12
-12%Awithz UK3 Portable Battery Spot Welder DIY Mini Welding Machine 18650 Lithium Battery Pack Welding Tool$83.49 $95.33★ 4.9 · 1.8k soldView on AliExpress → - 13
-54%8000W Spot Welder High Power Handheld Spot Welding Machine Portable 1200A present Adjustable Welders for$55.76 $122★ 4.9 · 1.5k soldView on AliExpress → - 14
-61%AWithZ Portable Spot Welder DIY Handheld Spot Welding Machine 90 Gears Adjustable Spot Welding for 18650$29.26 $74.55★ 4.8 · 8.2k soldView on AliExpress → - 15
-58%Awithz 9000W Spot Welder High Power Portable Pedal Spot Welding Machine 1350A Present Adjustable Welders for$48.46 $116★ 4.8 · 5k soldView on AliExpress → - 16
-68%Plastic Welding Staples 1000/500/200/100Pcs 4 Types 0.8mm Welding Nails Plastic Welder Repair Nails Kit$1.15 $3.58★ 4.8 · 4.2k soldView on AliExpress → - 17-61%Handheld Spot Welder Kit with 18650 Battery, 12 Power Levels Adjustable, LED Lighting & Nickel Strips Included$27.33
$70.35★ 4.8 · 2.5k soldView on AliExpress → - 18
-30%10m/Roll 18650 Battery Nickel Plated Strip Li-ion Connector 0.1mm 0.12mm 0.15mm 0.2mm Spot Welder Steel Belt$2.36 $3.39★ 4.8 · 1.9k soldView on AliExpress → - 19
-73%FS01 11 Gears Adjustable Spot Welder Handheld Battery Spot Welding Tool Weldable 0.3MM Nickel Belt 18650$31.14 $117★ 4.8 · 1.9k soldView on AliExpress → - 20
-19%AWithZ 90 Gears Adjustable Spot Welder Portable Handheld Spot Welding Machine Energy Storage Spot Welding$27.03 $33.35★ 4.7 · 4.1k soldView on AliExpress → - 21
-61%12 Gears Adjustable Handheld Spot Welder Mini Portable 9-Level LED Lighting 18650 Lithium Battery DIY$24.42 $62.68★ 4.7 · 2k soldView on AliExpress → - 22
-14%KEKK K99 Mini Spot Welder 99 Gears Mini Spots Welding Machine Control Board for 18650 Battery 0.1-0.3mm$16.49 $19.19★ 4.7 · 1.4k soldView on AliExpress → - 23-56%8000W Spot Welder High Power Handheld Spot Welding Machine Portable 1200A present Adjustable Welders for$62.78
$144★ 4.7 · 1.3k soldView on AliExpress → - 24
-65%Spot Welding Pen Integrated Spot Welder Hand-held with Automatic Trigger For 18650 Battery Trigger Weld Mini$15.08 $42.80★ 4.6 · 2.5k soldView on AliExpress →
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