Máy Hàn Mini Có Thể Điều Chỉnh Kèm Tấm Niken Cho Pin 18650 Lithium

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Thanks to the development of high-rate lithium batteries and MOS tubes, now we can use portable battery spot welding tools
It is equipped with a 3.7-4.2V 5000MA power lithium battery with a discharge rate of 65C and an output capacity of about 300A. It is output through a MOS tube. This energy will be concentrated at the end of the soldering pen, and the nickel sheet will be firmly connected to the battery by means of short-circuit heating. Fused together. All of this will happen in a few milliseconds, and it is precisely controlled by the single-chip microcomputer program without triggering the switch, completely freeing your fingers or the pedal.
With its own charging control module, it can charge the battery through the USB port, and the full power is 0.1mm-0.15mm commonly used nickel-plated sheet to weld hundreds of solder joints.

Item list:
High rate power battery X1
Circuit board X1
Copper soldering pen (with 10AWG wire) X2
Insulated heat shrinkable tube X2
USB charging cable X1
About 80CM 0.1x7mm nickel sheet X1

Installation steps and precautions:
1. To operate this product, you need to have considerable electrical knowledge. Do not short-circuit or reverse the electrodes, otherwise the 300A short-circuit current will make you doubt your life.
2. The copper ear of the black soldering pen is connected to the upper surface of the circuit board through M5 screws, and the copper ear of the red soldering pen is connected to the positive electrode of the battery (the back of the circuit board)
4. Fully charge through the USB cable after assembly (in order to ensure the durability of the battery, we set a lower charging current, the charging process is about 4 hours, the red light is on when charging, and the light is fully turned to green)
5. After connecting the battery, the circuit board defaults to the on state and automatically shuts down after a delay of about 10 minutes. Press the switch to turn on and select the welding current intensity.
6. Each time you press the button to cut, the following functions will be realized (di-low current, didi-medium current, dididi-high current, shutdown)

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100% ready-made inventory; guarantee to ship as soon as possible after the order is successfully placed; the average arrival time is 5-7 days after delive