Portable Spot Welder with 11 Adjustable Levels

Description

The H1 mini handheld spot welder is a compact, portable, all-in-one device for DIY battery pack building and repairs (like 18650/26650/32650 batteries), featuring 11 adjustable power gears, manual/auto modes, and built-in protection (overcharge, overtemp, short circuit) for safe, convenient one-handed operation without needing a separate welding pen, ideal for mobile phone batteries and nickel strips up to about 0.2mm thick.