Spot welders mini in comparison

Welder comes with 2x spot welding pen of good conductivity and low contact resistance, capable of soldering and desoldering, easy to replace the tip

INNOVATIVE INTEGRATED DESIGN & 4000MAH CAN BE POWER BANK Our spot-welding machine no need for a separate external expansion board, minimalist design, more stable operation. The built-in battery is 4000mAh and can be used as a power bank. Maximum welding current 650A. Rechargeable, USB charging port, 5V out, Type-C charging port, 5V in. It s a MUST to use a 5v2A (or standard below) charger to charge the welder. Damage caused by not following this rule won t be covered by the warranty.

All-in-One Design for Ultimate Convenience Fully integrated power supply and welding pen eliminate the need for external accessories. Ergonomic one-hand operation makes it ideal for both home workshops and on-the-go repairs

FNIRSI

Our portable spot welder have perfect overcharge, over-discharge, over-temperature protection functions etc. and double protection performance. A unique overheating protection device automatically switches off the power supply when overheating occurs.

Multiple Functions Supports the magnification gear, capacity gear, and 6 gear power selection, with low and over power warning function (forbidding welding).

ZK-XW1 is a Battery Spot Welder Controller with LCD Display for 0.1-0.3mm nickel strip which can be used to make battery packs.

Intelligent Control The controller adopts single-chip control, accurately outputs pulses, and is equipped with an LCD display to display welding parameters.

5000mAh Power Bank Function This spot welder built-in 5000mAh rechargeable batteries, can be fully charged within 2 hours. The spot welder for 18650 batteries supports use while charging, and maintain the battery level at 50% every time, to achieve the best welding effect. Type C input interface design, USB output, fast charging function, output current 2.4A, can be used as a power bank and a spot welding machine in one

Handheld Spot Welder The handheld spot welder combines the power supply and welding head together, reducing the tangle of external welding wires and allowing you to easily and quickly start welding, while the spot welder's welding pin is removable, and the subsequent replacement of the welding pin is easy and convenient to operate.

OLED Display with Safety Features OLED color display shows real-time system mode, power, preheat status, time delay, and welding progress; Includes protection against low voltage, overcurrent, and overcharge for safe and reliable operation

Double Spring Telescopic Handle he handle is retractable with double springs, each welding pen is independently retractable, and the strength is moderately controlled