Producers sometimes provide completely different runtimes for lamps, fridges, CPAP machines, and so forth, however if you wish to work this out for your self, chances are you’ll want two figures, and a little bit of math!
First, you want the ability ranking of the machine you propose on operating, which may often be discovered on a label on the machine and is measured in Watts (W). You additionally must know the capability of the ability station, measured in Watt hours (Wh), which must be printed someplace on the machine.
As an example you will have a tool that consumes 200W and an influence station that has a capability of two,048Wh, you may get a ballpark runtime for the machine utilizing the next equation:
(2048 x 0.85)/200 = 8.7 hours
Be aware that the capability of the ability station is multiplied by 0.85 to account for effectivity losses that occur.
