Watt Hour Capacity of 27 Deep Cycle battery
I have a battery with this information on the label: Interstate SMR-27, 600CCA, 750 MCA, Deep Cycle. I haven’t found the right information on Interstate’s website. I found this on some of the ...
Forum Discussion
I am confused what is being said. I do know that 12v lights get dimmer as voltage drops so amps draw actually goes down too. OTOH inverters do have "amps creep"
What I am not clear on is whether it is being claimed that you have the same Power capacity below the 10hr point of the 20 hr rate, but fewer AH left below the "50%" 10 hr point.
I am also asking how the watt meter measures its watts. If it gets a watt no matter how the amps /volts ratio is, then you are getting a funny number where the more amps you get Peukert is happening but the watts don't care.
As said I am confused.
What I am not clear on is whether it is being claimed that you have the same Power capacity below the 10hr point of the 20 hr rate, but fewer AH left below the "50%" 10 hr point.
I am also asking how the watt meter measures its watts. If it gets a watt no matter how the amps /volts ratio is, then you are getting a funny number where the more amps you get Peukert is happening but the watts don't care.
As said I am confused.
