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uctronics electronic usb load tester: adjustable discharge resistor module with 35w power, testing and triggering rapid charging protocols qc2.0 qc3.0 afc 9v fcp, intelligent temperature control & cooling fan logo

UCTRONICS Electronic USB Load Tester: Adjustable Discharge Resistor Module with 35W Power, Testing and Triggering Rapid Charging Protocols QC2.0 QC3.0 AFC 9V FCP, Intelligent Temperature Control & Cooling Fan Review

5

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Average

Revainrating 3 out of 5  
Rating 
3.0
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Description of UCTRONICS Electronic USB Load Tester: Adjustable Discharge Resistor Module with 35W Power, Testing and Triggering Rapid Charging Protocols QC2.0 QC3.0 AFC 9V FCP, Intelligent Temperature Control & Cooling Fan

Multifunction: Not only an electronic load, but also can test the QC2.0/QC3.0/AFC/FCP fast charge protocol, trigger output 5v/9v/12v/20v. Connection Ports: USB, Micro USB, Type C and external wiring port. Rated Operational Voltage: DC 4.0-25.0V; Max discharging power: 35W; Rated operational current: 0.03-5.00A. Safe Protection: anti-reverse protection, overvoltage protection (OVP), overcurrent protection (OCP), over-power protection (OPP), low-voltage protection (LVP), over-temperature protection (OTP). Applications: electronic load; test charger, charging cable, power bank and other device; equipment aging test.

Reviews

Global ratings 5
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Type of review

Revainrating 4 out of 5

That's fun! - Tester

Good display for its small size. I like the digital user interface (rotary encoders) compared to the analog potentiometers found on other devices. The accuracy is sufficient for my needs. Overall a great product.

Pros
  • Connections: USB, Micro USB, Type C and connector for external wiring.
Cons
  • Slightly torn

Revainrating 4 out of 5

Good price, works as described.

Works as described. I want it to show power consumption as well, but only show current and voltage separately. Setting up the different modes is not easy. Many entrances! Takes 20V to the terminal strip with no problems.

Pros
  • Safe Protection: Reverse Protection, Over Voltage Protection (OVP), Over Current Protection (OCP), Over Voltage Protection (OPP), Under Voltage Protection (LVP), Over Temperature Protection (OTP).
Cons
  • No.

Revainrating 5 out of 5

Excellent customer service

Rare for me to give one 5 star rating for a product that didn't work the first time. I received it. I bought loads that didn't work with a weird error code and I emailed customer service about the code. They sent me a replacement two days later and they work perfectly.

Pros
  • Multifunctional: not only electronic load, but also can test QC2.0/QC3.0/AFC/FCP fast charging protocol, 5V/9V/12V/20V trigger output
Cons
  • package ugly

Revainrating 1 out of 5

Stops working after 10 minutes

. After 10 minutes the tester started throwing some sort of f35 error and there is a number I can adjust with a pen but I can't figure out if this is possible leave this menu at all. This happens as soon as power is applied and I'm starting to think it's just broken.

Pros
  • Application: Electronic load; Test charger, charging cable, power adapter and other equipment; Device Aging Tests. I don't remember
Cons
  • but something was

Revainrating 1 out of 5

Great 18650 resistance tester for battery testing.

UPDATE: 3 months later The USB tester now stops working and only shows a brief F35 error when trying to use it. Awaiting response from seller. The review was downgraded due to a lack of documentation on what this error code could mean and the durability of the tester. Works well for testing different loading modes of QC2.0 and QC3.0 and AFP. Screw terminals make it easy to test 2A 18650 batteries Cons: mAh not retained after power off, no memory.

Pros
  • Rated operating voltage: 4.0-25.0 VDC; Maximum discharge power: 35W; Rated Operating Current: 0.03-5.00A
Cons
  • Contact Seller