Spot welder ne555

340

05:35:10

A simple circuit I need for battery soldering. With debouncing, and time setting. You can set timing with the trim resistor, 1ms correspond to 1kohm. So the solder timing is settable from 1ms to 40ms. 

published 9 years ago

WTFCircuit

9 years ago

A lead acid battery I hope

aneantisor

9 years ago

Of course lead acid, one that was on a truck. 12v 180A and 1000A peak.

hurz

9 years ago

Trucks do use 24V, anyway.

rich11292000

9 years ago

The smaller desiels trucks that can be considered just a passenger vehicle have the batteries in parallel with two 12 volts. Seek them out when you need a real jump start. 1200-2000A. Most of these trucks have the gas engine option so no euro.

hurz

9 years ago

Bigger cars or smaller trucks or trucks? 8-)

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