Mini Welding Machine Circuit Board Welding Device For Battery R9A1

Description

Features:
There is a window on the back of the drive part, you can add copper or tin by yourself.
The external pads for the and the on-board buttons are added to facilitate the connection between the LEDs & buttons on the board and other places.
The upper and lower MOS design is bold and tinned to make the internal resistance smaller and the current .
Using 25V low internal resistance and high frequency capacitors make the supplies more stable.
Switch Function: press the switch for 1.5 seconds (green light flashes, low welding pulse is output every 3 seconds); press the switch for 1.5 seconds (the blue light flashes and the medium welding pulse is output every 3 seconds); press the switch for 1.5 seconds (red light flashes, high welding pulse is output every 3 seconds); press the switch for 1.5 seconds to turn off the machine.
This automatic trigger welding machine can weld nickel plating (0.1mm~0.15mm) of lithium and nickel-chromium with a 90A~150A welding current.
The following can be used as working : the that can the car can basically meet the demand of this circuit, such as car starting , aeromodelling 3S high-rate , 3-string high-rate lithium , 20A -acid with performance, etc.
Specifications:
Material:
Color: Black
System Voltage: ~14.
Working Current: 90A~150A
Suggested (NOT included):
20~45ah -acid with performance and low internal resistance
3.5~5.5ah 45C 3S aeromodelling lithium
30~35ah capacity
Suitable for 18650 / 26650 / 32650 lithium
Package Size: Approx. 190*110*30mm / 7.48*4.33*1.18in
Package Weight: Approx. 200g / 7.05oz
Note:
welding is based on local rapid heating and cooling with large current, which requires sufficient current . Generally, the welding current of 0.1mm~0.15mm nickel plated sheet is about 90A~150A, so the working of circuit board be greater than or equal to 150A.
Packing List:
1 * Main Circuit Board
2 * Input Wire
2 * Output Wire with Welding Pen
1 * Welding Kit (tin straps + nickel sheets + copper insert ears + screws + heat shrinkable tubes)