Best Battery Spot Welder Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Awgem

New
Awgem Compact Handheld Spot Welder, Auto/Manual Mode with 11 Gears for Mobile Phone & Bluetooth Battery 18650 Battery We
Compact Handheld Design: Lightweight & portable aluminum body for easy maneuverability during battery spot welding tasks

£32.99
Awgem

New
Awgem Battery Spot Welder, Upgraded Handheld Mini Portable Spot Welder for 18650 Battery, Welding Nickel Sheets 0.1-0.2m
Integrated Design: power supply and welder pen in one; no need for external welder pen; designed for easy one-handed ope

£34.99
Generic

New
5000W Battery Spot Welder, Adjustable Spot Welding Machine, for 18650 Battery Pack, Portable Handheld Welder, with Spot
Welder comes with 2x spot welding pen of good conductivity and low contact resistance, capable of soldering and desolder

£49.99
WANGCL

New
WANGCL 18650 Battery Spot Welder,Spot Welding Machine, Portable Mini Spot Welder Tool DIY Full Set 18650 Lithium Battery
Aluminum alloy shell material, fire-proof and anti-fall; Surface anodizing technology, anti-abrasive and safe to use.

£21.99
Best Value
AWithZ

New
Battery Spot Welder,AWithZ Spot Welder H1,with Replacement Welding Needle,Automatic & Manual Modes for DIY 18650 Battery
One-Handed Operation, Compact& Portable: AWithZ H1 handheld spot welder adopts an integrated compact design,lightweigh(o

£24.85 £26.16
AWithZ

New
Battery Spot Welder, AWithZ 10.5KW Battery Welder with Farad Capacitor,Supports Auto& Panel Modes, 99 Welding Level,Supp
Long-Lasting & Reliable:AWithZ UF20B Farah Battery Spot Welder,rutilizes supercapacitor resistance spot welding technolo

£169.99
Awgem

New
Awgem Battery Spot Welder,Battery Welder 99 Gear Adjustable Handheld Spot Welder with LCD Screen Automatic and Manual Mo
Integrated Design: Awgem battery spot welder power supply and welding pen are combined into one, you can weld easily wit

£33.99
Seesii

New
Seesii Battery Spot Welder with 5.0Ah Battery: Upgraded Handheld Mini Portable Spot Welder for 18650 Battery, Welding Ni
Integrated Design for Convenience: Combines power supply and welding pen into one unit; No need for an external welding

£32.99
Seesii

New
SEESII Battery Spot Welder: 0.1-0.3mm Spot Welding with Dual Pulse Output, DIY Battery Packs, 8000W Portable Spot Welder
Improved 0.1-0.3mm Battery Spot Welding Machine: The improved spot welding machine adopts dual pulse output and pedal we

£69.99
N\P

New
Portable Spot Welder 9 Gears Adjustable Mini Spot Welder Machine Handheld for DIY Spot Welding Machine with Quick Releas
Portable welding machine used for nickel welding on cylindrical battery like 18650, NI-MH battery, nickel cadmium batter

£29.02

10 Battery Spot Welder deals are available from: Amazon stores, starting from £21.99.
The biggest discount we found is 5% on Battery Spot Welder,AWithZ Spot Welder H1,with Replacement Welding Needle,Automatic & Manual Modes for DIY 18650 Battery Packs (H1Pro) at Amazon.
The lowest price we found is £21.99 while the highest is £169.99.
Prices for the best Battery Spot Welder deals average at £50.08.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Battery Spot Welder.