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Practical LCD Display USB Voltage and Current Detector with USB Load Resistance Battery Capacity Tester for Phone Mobile Power Bank

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Warehouse Ships onNov 22
China
Selected WHITE

Customer Reviews

  • Arczi

    Nov/01/2017 19:56:56
    Pros:
    Robi to co ma robić to małe urządzenie, wyniki podaje dokładne jak za tą cenę.
    Wykonanie nie jest idealne, ale czego spodziewać się za taką cenę. :)
    To wyjście USB mogłoby być lepiej osadzone, żeby nie latało tak jak ma to miejsce teraz, ogólnie to na plus. :)
    Cons:
    Słabo osadzone wyjście na kabel USB poza tym to nie ma się do czego przyczepić.
  • zebulon007

    Oct/10/2017 21:28:40
    Pros:
    Excellent products, good quality, works great. Fast shipping, low price, very useful to test my usb cables, batteries and checking 5v charges. I recommend it!
    Cons:
    Nothing. Everything is ok! Thank you. - - - - - - - - - - - - - - - - - - - - - - -
  • Peter

    Oct/08/2017 06:34:23
    Pros:
    Very good product and good price.
    Cons:
    How so far.
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Copyrights ©2014-2017 GearBest.com All Rights Reserved.

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.






Main Features:
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

The Resistor Module:
Resistor will be hot when dicharging resistance, temperature is about 80-85 centigrade
Indicator: 1A green light, 2A red light
Weight: 14 g
Dimention: 2.91 x 0.75 x 0.39 inches (7.4 x 1.9 x 1.0 cm)

Specification

General

Color: White
Material: Plastic and Electronic Component

Product Details

Input: <3.4A

Weight/Size

Product weight: 0.0390 kg
Package weight: 0.1000 kg
Package size (L x W x H): 11.00 x 11.00 x 3.00 cm / 4.33 x 4.33 x 1.18 inches

Package Contents

Package Contents: 1 x Voltage and Current Detector, 1 x USB Load

Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank

The first group of pictures charger test

iPad original charger connected to 2A load resistor, the output current and voltage is 5.01V 1.89A

Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
iPad original charger via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and volatage is 5.01V/2.28A , very good charger.
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Salcomp (a Nokia company) charger connected to 2A load resistor, the output and volatage is 5.01V /1.89A
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Salcomp ( a Nokia company) charger via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and voltage is 5.06V / 2.20A, very good charger.
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Mobile power connector USB HUB for mobile phone charging, the measured voltage and current values 5.00V / 0.44A

Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Mobile power via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and voltage 4.86V 1.96A, still good mobile power.

The second group of pictures USB data cable tests

LG 1m original data cable, 1A current charger, USB tester, test result 4.8V / 0.92A
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Samsung 1.5m original data cable, 1A current charger, USB tester, test result 4.80V / 0.92A
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Orange data cable, 1A current charger, USB tester, test result 4.22V / 0.81A. This cable quality is no good.
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank
Mobile power discharge capacity test

Beginning discharge is 0001mAh
Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank

After 10 minutes the discharge capacity is 0164mAh


Mini USB LCD Display Voltage and Current Detector Battery Capacity Tester with USB Load Resistance for Phone Adaptor Mobile Power Bank

We conclued that the charging current is 0.98A, after 10 minutes the discharge capacity is 164mAh.

Note: This data is mobile power discharge capacity, not battery capacity. According to our experience, the mobile power discharge capacity is about 1.9 times of the battery capacity.

4.92
Price
Ease of Use
Build Quality
Usefulness
Overall Rating
  • Arczi

    Nov/01/2017 19:56:56
    Pros:
    Robi to co ma robić to małe urządzenie, wyniki podaje dokładne jak za tą cenę.
    Wykonanie nie jest idealne, ale czego spodziewać się za taką cenę. :)
    To wyjście USB mogłoby być lepiej osadzone, żeby nie latało tak jak ma to miejsce teraz, ogólnie to na plus. :)
    Cons:
    Słabo osadzone wyjście na kabel USB poza tym to nie ma się do czego przyczepić.
  • zebulon007

    Oct/10/2017 21:28:40
    Pros:
    Excellent products, good quality, works great. Fast shipping, low price, very useful to test my usb cables, batteries and checking 5v charges. I recommend it!
    Cons:
    Nothing. Everything is ok! Thank you. - - - - - - - - - - - - - - - - - - - - - - -
  • Peter

    Oct/08/2017 06:34:23
    Pros:
    Very good product and good price.
    Cons:
    How so far.
  • Bambuszpro

    Oct/05/2017 13:51:25
    Pros:
    hasznos kütyü működik rendesen es ki lehet vele szürni a rossz kábeleket es töltöket
    Cons:
    nincs
  • D Sándor

    Oct/04/2017 20:47:33
    Pros:
    accurate, everything is good.
    Cons:
    not found
  • Lii

    Oct/03/2017 07:07:14
    Pros:
    Excelent work
    good quality and niceprice
    Cons:
    none
  • 米哈伊尔

    Sep/25/2017 06:12:04
    Pros:
    Очень полезная в хозяйстве вещица - позволяет проверять зарядные устройства и кабели. Хорошее качество исполнения, в комплекте нагрузка с переключателем 1/2А.
    Cons:
    -
  • jordan

    Aug/04/2017 01:27:07
    Pros:
    accurate meassurement
    easy to use
    Cons:
    the resistors should have some kind of encloser they get really hot
  • borem

    Jun/25/2017 07:50:25
    Pros:
    хороший USB-microUSB тестер с возможностью узнать работоспособность ваших девайсов, пропускную силу тока USB кабелей, и т.д. Отбраковал две авто зарядки (макс. 400mah) одну на 220 и один USB шнурок.

    Google translator
    A good USB-microUSB tester with the ability to find out the efficiency of your devices, the current capacity of USB cables, etc. I rejected two auto charging (max 400mah), one for 220 and one USB lanyard.
    Cons:
    мог бы стоить дешевле,
    как написали ранее - нагрузка греется довольно сильно,
    для меня маловат дисплей(мелкие цифры, буквы), нужна лупа

    Google translator
    Could be cheaper,
    As they wrote earlier - the load is heated quite strongly,
    For me the display is too small (small numbers, letters), I need a magnifying glass
  • Nikolay

    May/23/2017 05:01:15
    Pros:
    Хороший тестер, собран хорошо, дисплей показывает четко, к управлению привыкаешь быстро. Нагрузка сильно греется, с ней нужно осторожно!
    Cons:
    Нет.
  • Or

    May/17/2017 20:07:18
    Pros:
    The product is excellent and the shipment arrived quickly
    Cons:
    nothing
  • Олег

    Mar/06/2017 16:02:58
    Pros:
    Имеет гибкий шнур подключения. Дисплей имеет хорошее разрешение , цифры видно четко.
    Cons:
    С подключенной нагрузкой необходимо быть осторожным т.к. сильно нагревается.
  • Tiago Gouveia

    Mar/05/2017 20:50:38
    Pros:
    Óptimo teste para Power Banks e transformadores, assim como para medir o consumo dos periféricos
    Cons:
    Nada
  • Aldo

    Mar/02/2017 22:10:56
    Pros:
    Price
    Functionality
    Show completely charged mAh
    Good readable Display
    Switchable 1A and 2A Indicator
    Very usefull Tool
    Cons:
    nothing
  • beesness

    Feb/27/2017 09:22:02
    Pros:
    Nice product.
    Good quality.
    Accurate measurements.
    Includes load resistance.
    Cons:
    Nothing. Its the best
  • олег

    Feb/21/2017 01:48:30
    Pros:
    Маленькое , компактное сборка хорошая качественная,простое в использовании!!!
    Cons:
    No!!!
  • Dmitry

    Jan/16/2017 09:34:55
    Pros:
    простой тестер напряжения и нагрузка )
    Cons:
    нет
  • Marcos Castro

    Jan/10/2017 22:35:24
    Pros:
    all comes perfect good quality
    Cons:
    no cons all perfect
  • Andrey Yakovlev

    Dec/04/2016 10:06:48
    Pros:
    Очень полезная вещь!Дисплей яркий,легко читаемый!В наборе нанагрузочное сопротивление.Показывает вроде правильно!
    Cons:
    НЕТ111111111111111
  • Rossano

    Nov/14/2016 15:52:18
    Pros:
    Nice Made, easy to use. I think that the readings are accurate.
    Cons:
    Need to be careful with the resistances. They become very hot.
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Practical LCD Display USB Voltage and Current Detector with USB Load Resistance Battery Capacity Tester for Phone Mobile Power Bank

Practical LCD Display USB Voltage and Current Detector with USB Load Resistance Battery Capacity Tester for Phone Mobile Power Bank

$9.59

Warehouse Options

  • China
Practical LCD Display USB Voltage and Current Detector with USB Load Resistance Battery Capacity Tester for Phone Mobile Power Bank

Practical LCD Display USB Voltage and Current Detector with USB Load Resistance Battery Capacity Tester for Phone Mobile Power Bank

$9.59

Color

  • WHITE
  • WHITE
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