OK , what im trying to do is determine what is a good cutoff point for a 12v battery (automotive) . Im going to use the Arduino to shut off Relays so nothing else will draw current untill the system is charged enough from the solar panels again. Many web sites are kinda vague. They tell me a dead b…

Battery Voltage [solved]

system April 7, 2012, 1:27pm 5

Yea i'm just mostly wanting it for safty of the battery,Rather shut off the load , than discharge the battery to low, thanks

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