Portable Battery welding Circuit (transformerless)

Previously shared “Simple Electronic Battery welding circuit” projects an battery punctuation circuit easier than at least transformer winding. When triggered by the switch, the NE555 timer is used. When the SB1 button is pressed, the output is activated during... Electronics Projects, Portable Battery welding Circuit (transformerless) "power electronic projects, " Date 2019/03/20

Previously shared “Simple Electronic Battery welding circuit” projects an battery punctuation circuit easier than at least transformer winding. When triggered by the switch, the NE555 timer is used. When the SB1 button is pressed, the output is activated during the set time. This circuit can cause a failure of the MOSFET and the battery when voltage is applied for a considerable period of time. NE555 supply is supplied with 9v battery 5v 1a relay 5 parallel connected IRLB4132 controlling MOSFETs IRLB4132 instead of MOSFETs IRF1404, IRF1405, IRF1104, IRF1324

MOSFETs can be used High voltage power supply for battery puncture cycle 2 units 4400mA The 3.7V lipo battery is provided by connecting parallel.

A large cooler was not used as it provided instantaneous current control from the molds. All systems were mounted on pillars and connected to a parallel cable of 8 … 10 1.5mm for thick cable which would withstand high flux in puncture probes.

Battery welding Circuit Schematic

Note: The PCB drawing is not shared. You can install a bredboard or perforated plate. If a PCB drawing is found, it will be added to the drawing if it is drawn.

Tags: power electronic projects

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Battery welding Circuit Schematic

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