DIY Mini Spot Welder Machine 18650 Battery Various Welding Power Supply W/Pen

Description

Features:
-The use of the highest grade welding is only slightly less heating loss, higher current, and stronger welding!
-The built-in power bank HD screen displays accurate power, which is obvious.
-The single-chip circuit is compact and reasonable, and the brass gasket is fastened and the current sharing is visible. Details can be seen everywhere...
-Circuit double-stick 4 MOS design, double-sided current-sharing copper bar, double-section ultra-high rate power lithium battery bolt fixation, providing ultra-stable contact
-Overshoot protection, over discharge protection, over voltage protection, over current protection, over power protection, temperature protection.
Specification：
Welding ability: 0. 2Nickel-plated steel strip (full charge)
Protective function: Over current, over discharge, over charge, etc.
power Bank: Built-in 2.4A/2. 1A charge and discharge
weight: About 440g (including packaging)
Full of time: About 2 hours
Package Include:
Digital display welding machine host *1
Solid soldering pen*1 pair
Charging cable*1
2m nickel belt*1
On Jul-18-21 at 21:36:03 PDT, seller added the following information: