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circuitry help needed

yoman82
Posts: 9
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1/31/2013 7:55:31 AM
Posted: 3 years ago
i need a switch that will disconnect voltage to my generator when the batteries reach capacity... and connect voltage when the battery gets below a certain level...any suggestions on what i need would be appreciated...the name of the switch..how to make it..or any links
Ramshutu
Posts: 4,063
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1/31/2013 4:23:22 PM
Posted: 3 years ago
At 1/31/2013 7:55:31 AM, yoman82 wrote:
i need a switch that will disconnect voltage to my generator when the batteries reach capacity... and connect voltage when the battery gets below a certain level...any suggestions on what i need would be appreciated...the name of the switch..how to make it..or any links

http://relays.te.com...

Saying that, I don't know the exact application you have, so you may want to google "DC Voltage Sensor relay" to check for exactly what you want.

Alternatively, if these are too expensive, you can do it yourself with a cheap op-amp, there are lots of circuits available online.