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Jack744696 04/11/2023
This is a fine product and tested it well. 1. At first I would like to dissipate 1 Watt -ohms- load and see if it is really seen on the display. 1a. For a voltage of 220V => place an resistor of 47K 1W or place 4 resistors of 180K 1/4W parallel. You will see on the display: 1 Watt. 2. Stress load: I put an electrical radiator -750 W- after approximately 3 quarters of an hour. The powerstation is out of order. 3. Very nice is you can load the powerstation by a solar installation. (I did it for a little while to see if it is loading by sun energy) 4. Loading powerstation by powersupply: If the display showed 3% or 7%. After 7 hours, the powerstation is loaded ( 99%). This is okay, when turning the powerstation 'on', the display will show '100%' . I like this product very much for my experiments 😊
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