How Does a Converter Hold its Voltage?
A solar controller uses PWM but how does a typical RV converter do it? How much play is there up and down to hold it there? I have a 12v mystery draw I am chasing down, but in the middle of this, ...
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BFL13,
As the agm bank grows older (and weaker) I'm rarely seeing them get to 1/2 of 1% of capacity.
It is 0 C here (32 f) and they are floating at 13.9 volts. Last night I saw 15 volts. Solar is doing nada and Magnum is at zero amps. Shore power is 30 amps and I'm drawing 2500 watts to keep warm, on average. RV has been plugged in for 22 hours. I did end up using load support during supper time. That kicked the Magnum to Absorb @ 23 amps.
As the agm bank grows older (and weaker) I'm rarely seeing them get to 1/2 of 1% of capacity.
It is 0 C here (32 f) and they are floating at 13.9 volts. Last night I saw 15 volts. Solar is doing nada and Magnum is at zero amps. Shore power is 30 amps and I'm drawing 2500 watts to keep warm, on average. RV has been plugged in for 22 hours. I did end up using load support during supper time. That kicked the Magnum to Absorb @ 23 amps.
