@cilyjr your math seems ok, where it gets fuzzy is the loss in efficiency on motor loads as the inverter . And also the temperature of the batteries make a difference, if you did actual battery calcs they’d be rough at best.Mike (@Mr. Leemr), is my math right?
@cilyjr your math seems ok, where it gets fuzzy is the loss in efficiency on motor loads and the inverter . And also the temperature of the batteries make a difference, if you did actual battery calcs they’d be rough at best.
300 watts draw at 1.3 or 1.6 am
your math seems ok, where it gets fuzzy is the loss in efficiency on motor loads and the inverter . And also the temperature of the batteries make a difference, if you did actual battery calcs they’d be rough at best
If I picked up a icecap battery backup do you think I could jump 2 12 volt deep cycle or gel battery's
Thats right I forgot to divide the watts by 12 voltsYou're not thinking about ac to dc conversion
300watts from the wall is 300÷120 which is 2.5.
BUT
300watts off a 12v battery is 300÷12 which is 25amps
This is the amperage you need to use when calculating what can run off the battery
I don't know the amp hours but I'm pretty sure there 24 volts
I'm not sure what you're saying it's doing and whenThe other thing I don't understand is when running with a controller it would seem the controllers feed stop feature wouldn't function. You would think Controller company's would encorperate a battery backpack with minimum life support features