USB Load Resistors Mobile Power Module/LCD USB Voltage Current Tester Monitor UK
Item 1
Features:

Brand new and high quality.
It's normal when welding resistance may occur heated white smoke or odor phenomenon.
New products can freely be switched with a switch, very convenient and easy to use.
USB load resistance, is mainly to do discharge test, if the charger or mobile power supply output current is 2A, load meter power is 5V * 2A = 10W, if the output current is 1A, then the power load is 5V * 1A = 5W.
Switch and usb interface design.
Color: Green.
Rated Power: 5W-10W.
Technology: Ceramic Composition.
Resistance: 1A-2A.
Type: Fixed Resistor.
Size: 7.3cm x 1.8cm x 1.0cm.
More about item
 
usb mobile power load resistor power resistor aging resistance measuring current discharge resistor

Discharge resistors will become hot, the temperature at 80 ~ 85 ℃, please note that anti-scald.

You can easily test mobile power charging treasure, cell phone charger, USB power supply output current is standard, as long as the USB port to the resistance above the line. Andcan move the power and USB power adapter to do the aging test.
 

Package Included:

1 x Electronic USB Load Resistors Mobile Power Aging Resistors Module 2A 1A
Item 2

Description：

This product can test USB charging current, voltage, discharge capacity, intelligent devices.
It will show the current and voltage at the same time, convenient to check.
It can be very easy to find digital devices charging problem.
The only button on the tester is used to view and test data switch, the tester can store 10 groups of test data.
If there were no battery, it won't lose the data it has tested.
It can test current and voltage of phone, mobile power bank etc.
With a USB output port and a micro USB input, convenient to test devices
With LCD screen, easy to see the current and voltage of the devices
Press the small circle button and the data will be zero, then you can test next data
Portable design, easy to carry

Specification:

Material: Plastic and Electronic Component
Color: White
Input Voltage: 3V-7V
Capacity: 0-19999mAh
Package Included:
1*Portable LCD Dual USB Charger Mobile Power Detector Voltage Current Meter Tester

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On 30-Jun-18 at 10:08:07 BST, seller added the following information:

DataCaciques

On 28-Jun-20 at 22:50:50 BST, seller added the following information: