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

105207901

4.9 (67 Customer Reviews) | 1 answered questions

Dispatch: Ships on Aug 21

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Voltage and Current Detector with USB Load Resistance

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Description
Product FAQ
Customer Reviews
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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

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

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.

Salcomp (a Nokia company) charger connected to 2A load resistor, the output and volatage is 5.01V /1.89A

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.

Mobile power connector USB HUB for mobile phone charging, the measured voltage and current values 5.00V / 0.44A

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

Samsung 1.5m original data cable, 1A current charger, USB tester, test result 4.80V / 0.92A

Orange data cable, 1A current charger, USB tester, test result 4.22V / 0.81A. This cable quality is no good.

Mobile power discharge capacity test

Beginning discharge is 0001mAh

After 10 minutes the discharge capacity is 0164mAh

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.

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

Customer Questions & Answers

All (1)
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Q
hi, it appears this product has only connectors type Standard-A. What about the other 2? micro + mini. http://en.wikipedia.org/wiki/File:Usb_connectors.JPG http://en.wikipedia.org/wiki/USB#Connectors_and_plugs

By swiscana Apr-09/2015 04:04:33

A
Hi,swiscana ! We are sorry that we only have this type in stock now. It is with a USB output port and a micro USB input, convenient to test devices. Thank you for your attention.

1 Questions & AnswersView All Ask a question

Customer Reviews

Overall Customer Rating:

4.9 Base on 67 Customer Reviews

Share your thoughts with other customersWrite a review

All (67)
Photos (40)
Videos (7)

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Hot
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MS
great

Pros:
Отличная Приблуда всё работает корректно
Cons:
нет
Oct 01,2016

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Dan

Practical LCD Display USB Voltage and Current Detector with USB Load

Pros:
משלוח מהיר
איתו בדקתי כל הפאוור בנקים
Cons:
אין מינוסים
רזיסטור לא מכסה

Oct 13,2015

Is this helpful?Yes (0)No (0)

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Benito
Great

Pros:
Very flexible to be used by the cable.
Bright display.
Cheap price.
Cons:
none
Aug 13,2016

Is this helpful?Yes (1)No (0)
Price

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Alexandr Shejko
Product review

Pros:
Goods of good quality.It packaged well, when forwarding the original packaging. Sent and delivered quickly. If you need a more detailed review of product - contact me.
Cons:
Goods of good quality.It packaged well, when forwarding the original packaging. Sent and delivered quickly. If you need a more detailed review of product - contact me.
Jul 23,2015

Is this helpful?Yes (0)No (0)
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Igor

Detektor

Pros:
Jednoduchá detekcia, celkom rýchle dodanie, funguje dobre.
Cons:
Nič

Jul 22,2016

Is this helpful?Yes (0)No (0)

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aqadir2151
gearbest is all time best

Pros:
Very usefull product for home use,specially for day today life as we all are using tonnes of electronic devices like mobile phones powerbanks routers...and related to all kind of chargers
Cons:
Nothing
Apr 30,2015

Is this helpful?Yes (0)No (0)
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jordan
Dimi

Pros:
accurate meassurement
easy to use
Cons:
the resistors should have some kind of encloser they get really hot
Aug 04,2017

Is this helpful?Yes (0)No (0)
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borem
хороший USB-microUSB тестер

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
Jun 25,2017

Is this helpful?Yes (0)No (0)
Price

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Nikolay
Practical LCD Display USB Voltage and Current Detector with USB Load

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

Is this helpful?Yes (0)No (0)
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Or

great product

Pros:
The product is excellent and the shipment arrived quickly
Cons:
nothing

May 17,2017

Is this helpful?Yes (0)No (0)

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Prev 1 2 3 4 ... 7NextGo To: GO

jordan
Dimi

Pros:
accurate meassurement
easy to use

Cons:
the resistors should have some kind of encloser they get really hot
Aug 04,2017

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
borem
хороший USB-microUSB тестер

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
Jun 25,2017

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Олег
детектор тока с USB нагрузкой

Pros:
Имеет гибкий шнур подключения. Дисплей имеет хорошее разрешение , цифры видно четко.

Cons:
С подключенной нагрузкой необходимо быть осторожным т.к. сильно нагревается.
Mar 06,2017

Is this helpful?Yes (1)No (0)
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Overall Rating
Aldo
Great Tool with 1A and 2A Indicator

Pros:
Price
Functionality
Show completely charged mAh
Good readable Display
Switchable 1A and 2A Indicator
Very usefull Tool

Cons:
nothing
Mar 02,2017

Is this helpful?Yes (0)No (0)
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Overall Rating
beesness
Voltage & Current Meter & Load Resistance

Pros:
Nice product.
Good quality.
Accurate measurements.
Includes load resistance.

Cons:
Nothing. Its the best
Feb 27,2017

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Dmitry
тестер

Pros:
простой тестер напряжения и нагрузка )

Cons:
нет
Jan 16,2017

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Overall Rating
Andrey Yakovlev
ЖК-дисплей USB напряжения и детектор тока

Pros:
Очень полезная вещь!Дисплей яркий,легко читаемый!В наборе нанагрузочное сопротивление.Показывает вроде правильно!

Cons:
НЕТ111111111111111
Dec 04,2016

Is this helpful?Yes (0)No (0)
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Overall Rating
Stefan
Neat little device

Pros:
Easy to use, memory functions and very affordable.

Cons:
Non so far.
Nov 09,2016

Is this helpful?Yes (0)No (0)
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Overall Rating
Aleksey
Voltage and Current Detector with USB Load Resistance

Pros:
Проверил, все работает. Очень хорошее исполнение. Дисплей контрастный яркий, все хорошо видно.
Прост в использовании

Cons:
нет
Nov 04,2016

Is this helpful?Yes (0)No (0)
Price

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Overall Rating
Roman Minaev
White tester

Pros:
It is legendary, most popular chip and simple charge tester. Must have!

Cons:
No
Oct 02,2016

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

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Overall Rating

Prev 1 2 3 4 NextGo To: GO

Roman Minaev
White tester

Pros:
It is legendary, most popular chip and simple charge tester. Must have!

Cons:
No
Oct 02,2016

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Roman Minaev
Tester

Pros:
Незаменимый комплект для проверки зарядок и повер-банков.
Можно легко узнать сколько на самом деле отдает зарядное устройство, и насколько реально разряжается аккамулятор.
Модуль для тестирования имеет как стандартный выход USB, так и microUSB.

Cons:
Осторожно ! Нагрузочный модуль сильно греется. Всего за несколько секунд температура стала порядка 80-90 градусов.
Apr 14,2015

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Alexandr Shejko
Product review

Pros:
Goods of good quality.It packaged well, when forwarding the original packaging. Sent and delivered quickly. If you need a more detailed review of product - contact me.

Cons:
Goods of good quality.It packaged well, when forwarding the original packaging. Sent and delivered quickly. If you need a more detailed review of product - contact me.
Jul 23,2015

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Никита
Practical LCD Display USB Voltage and Current Detector

Pros:
Great product
Preatty accurate
Reliable
Easy to use

Cons:
none
Jun 23,2016

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

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Overall Rating
Nikolay
Practical LCD Display USB Voltage and Current Detector with USB Load

Pros:
Хороший тестер, собран хорошо, дисплей показывает четко, к управлению привыкаешь быстро. Нагрузка сильно греется, с ней нужно осторожно!

Cons:
Нет.
May 23,2017

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
aqadir2151
gearbest is all time best

Pros:
Very usefull product for home use,specially for day today life as we all are using tonnes of electronic devices like mobile phones powerbanks routers...and related to all kind of chargers

Cons:
Nothing
Apr 30,2015

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
jordan
Dimi

Pros:
accurate meassurement
easy to use

Cons:
the resistors should have some kind of encloser they get really hot
Aug 04,2017

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
borem
хороший USB-microUSB тестер

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
Jun 25,2017

Is this helpful?Yes (0)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Or

great product

Pros:
The product is excellent and the shipment arrived quickly

Cons:
nothing

May 17,2017

Is this helpful?Yes (0)No (0)

Price

Ease of Use

Build Quality

Usefulness

Overall Rating
Олег
детектор тока с USB нагрузкой

Pros:
Имеет гибкий шнур подключения. Дисплей имеет хорошее разрешение , цифры видно четко.

Cons:
С подключенной нагрузкой необходимо быть осторожным т.к. сильно нагревается.
Mar 06,2017

Is this helpful?Yes (1)No (0)
Price

Ease of Use

Build Quality

Usefulness

Overall Rating

Shipping & Payment

Shipping

There are two key factors which will affect the time you receive your items.

1: Item processing time
After confirming your payment, we usually ship products out within 24 business hours. However, sometimes due to large transaction volumes or other order issues, we may require up to 3 working days to process orders. You will receive a notification email as soon as your product(s) have been dispatched.

2

Shipping methods

China Warehouse:
Shipping Type	Country or Region	Arrive within 1-7 Days	Arrive within 8-15 Days	Arrive within 16-30 Days	Arrive within 31-45 Days	Average Time (Days)
Unregistered Air Mail or Registered Air Mail	United States	0%	20.8%	60.9%	5.13%	19.2
	Spain, United Kingdom, Italy, Germany, France & Portugal	1.62%	41.09%	43.26%	5.71%	19.9
	Netherlands, Greece, Poland	5.59%	44.44%	35.84%	13.00%	18.76
	Russia	0%	11.20%	68.50%	15.80%	24.6
	Japan, Korea	0%	21.30%	68.80%	9.66%	15.95
	Brazil	0%	0.00%	17.96%	54.14%	38.6
	Thailand, Singapore & Malaysia	0%	15.50%	45.75%	21.36%	19.03
	Other countries	0.73%	40.41%	49.93%	8.92%	20.28
Priority Line	United States	49.90%	46.30%	0.93%	0.06%	8.3
	Spain, United Kingdom, Italy, Germany, France & Portugal	5.55%	74%	19%	0.38%	10.8
	Russia	0%	0.75%	88.30%	9.05%	20.04
	Australia	7.67%	86.60%	5.68%	0%	11
	Korea	77.01%	21.40%	1%	0%	5.6
	Japan	95.80%	2.09%	0%	0%	5.4
	Thailand, Singapore & Malaysia	58.96%	41.04%	0%	0%	8
	Other countries	40.75%	49.96%	5.13%	0%	10
Expedited Shipping	ALL countries(EMS)	39.85%	50.09%	8.96%	0%	9
Expedited Shipping	ALL countries(DHL)	90.15%	9.84%	0%	0%	4.48
EU Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

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3: Western Union
Please contact us at support@gearbest.com for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

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