USB power meter/tester thread - YZXStudio, Power-Z, RDTech and more.

[angerdan]

@xnode

If I want to test the maximum output of a charger, which adjustable load can I buy?
Some recommendations?

I’d suggest a load with more power than your charger can use. With USB, 35W are usual:

Test/review of Electronic load 35W 3A with OLed display J7-f

Electronic load 35W 3A with OLed display J7-f [image] Official specifications: Industrial discharge load USB tester 2016 new upgrade electronic load King Intelligent temperature control Double adjustment design USB Dual Adjustment accuracy Electronic Load discharger Industrial grade long life 35W power continuous discharge Voltage:3-21V Current:0-3A Real-time monitoring Voltage display Current display capacity display Electrical voltage display Power display Timing dis…

Test/review of Electronic load ZKE EBD-USB

Electronic load ZKE EBD-USB Electronic load ZKE EBD-USB+ [image] Official specifications: Supply power: online USB power supply (5V) Voltage range: 0.05-21.0V Current range: 0.05-4.000A Test mode: constant current discharging, QC2.0/3.0 trigger, MTK-PE trigger, USB current voltage detection Max power: 35W Computer control software: support EB online software test Weight: 66.5g I bought it from ebay dealer electronics_lee (It was called EBD-USB, but the EB softw…

Test/review of Electronic load DTU-CC01

Electronic load DTU-CC01 [image] Official specifications: Material: PCB Display: 128 * 64 Input Voltage: 3.6V~30V Input Current: 0.2~3A Voltage Resolution: 0.001V Current Resolution: 0.001A Rated Power: 25W Max. Power: 35W Wire Resistance Measurement: Pressure-drop method Input Interface: USB-A, TYPE-C, Micro USB Capacity: 0~9999.9AH, 0~9999.9Wh Protocol Trigger: for QC2.0, QC3.0, FCP, SCP, AFC Working Temperature: 0~70°C Item Size: Approx. 11.5 * 4cm / 4.5…