Inverter question about 12v draw
At 50 watts of draw at 110v, how much will an inverter draw off house batteries? I know 50 watts at 110v equal about .45 amp. What is the formula for converting it to 12v less the efficiency loss of...
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About 10x the amps at 120v. 0.45 x 10 = 4.5a, plus whatever it takes to run the inverter.
X * 12v = 50w, solve for X. (about)
X * 12v = 50w, solve for X. (about)
