“I want to buy a UPS for my automatic pet feeder, because power interruptions force me to reset the clock and all of the feeding times on the machine. Power draw on the feeder regularly is 0.5 W. How long will this last with such a small load?”
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if it .5 watts it will last hours might make it a day.If its .5 amps (60) watts then you get about 1 hour.
Sorry, there was a problem. Please try again later.I have had mine for several months and we get power blips everyday. So far it has kept my PC from a power loss each time.
Sorry, there was a problem. Please try again later.Run-times for such small loads can vary each time they are tested and a mathematical calculation will likely not be accurate. The unit can run for over 4 hours at 5W. You will exceed that time, but by how long is not certain.
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