3Pcs Juwei 5V 10W 2 Switch Usb Aging Discharge Loader 3 Kinds Current Test Load Power Resistor For Bank Cellphone Charger
Description : Rated power : 10W Voltage : 5V A designed according to the principle of ohms law and through the resistor in parallel through a different switch, can produce 3 kinds of resistance of a new USB electronic load resistance discharge, when all the switch opens, is 2.2 ohm/10W, 4.7 ohm/10W, 2 kinds of resistance in parallel at the same time, in 5V voltage almost can produce 3A discharge current. The actual current size, please according to ohms law : I je/R Resistor in parallel calculation formula : R 1/(1/R1 1/R2 ... 1/Rn) K1 4.7Ohm/10W K2 2.2Ohm/10W Its easy to test the output current of power bank, cellphone charger and USB power if up to standard. And it can do the aging test on power bank and USB power adapter. When its discharge on the aging test, resistance will be hot, the temperature is about 80 - 85 please note that the anti-hot. Not included the USB tester. Package included : 3 x USB aging discharge loader Lees meer over de 3Pcs Juwei 5V 10W 2 Switch Usb Aging Discharge Loader 3 Kinds Current Test Load Power Resistor For Bank Cellphone Charger van huismerk in de productgroep elektronica
6,07
| Merk | huismerk |
| voorraad | yes |
| Levering | Bezorgen of afhalen |
| Staat | Nieuw en Tweedehands |
| Aanbieding | Bekijk de prijs |
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