Save big on our app!
code_img
Ship to / USD
Language
Live Chat
  • • One stop service: solve all your problems
  • • Orders Tracking and shipped out notification
  • • More campaigns More discounts
  • Need help before making an order?
  • Chat with us in real-time.
  • For Aftersale issues, just submit a ticket. We will reply within 24 hours.
  • All Categories
  • Mobile Phones
  • Tablet PC & Accessories
  • Consumer Electronics
  • Computers & Networking
  • Electrical & Tools
  • Apparel
  • Bags & Shoes
  • Toys & Hobbies
  • Watches & Jewelry
  • Home & Garden
  • Health & Beauty
  • Outdoors & Sports
  • LED Lights & Flashlights
  • Automobiles & Motorcycle
  • Baby & Kids
  • Office & School Supplies
  • Appliances
  • Gaming

KCX - 045 LCD USB Voltage Current Detector Battery Capacity Tester for Phone Mobile Power Bank

128111701

Dispatch: Ships on Aug 23

Additional Purchase Deal: For any Item Total over 199.99, purchase 1 Special Promo Item for 0.99, Discounts are automatically applied to your shopping cart before checkout. View Promo >>
$6.73 In stock
QTY: - +

WHITE BLACK

Color:

to United States  Via Flat Rate Shipping
    • Description
    • Product FAQ
    • Customer Reviews
    • Shipping & Payment
    • Wholesale Inquiry

    /


    /

    A Must-have Device to Know Current and Voltage!
    Wait to know why your USB charging is slow and take forever time? This cute device is what exactly you need - To show you the USB charging current and voltage instantly. KCX - 045 Current and Voltage Detecor is an excellent testing and troubleshooting tool to check the performance of USB power sources on your computer, cellphone, or mobile power supply. It adopts new generation integrated circuit board with precision reference source, providing accurate measuring and stable performance. Made of high-grade material, it also resists interference and heat and thus is reliable and durable. Featuring plug-and-play design, it is easy to use. Don\'t hesitate to get one! You won\'t regret it!

    /


    /


    /


    /

    Features:
    Adopt intelligent USB IC texting technology, quickly show the charging status
    It can test current and voltage of phone, mobile power bank etc.
    With USB interface, 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

    Parameters:
    1. Input Voltage: 3 - 7V
    2. Input Current: 50mA - 3500mA
    3. Capacity: 0 - 19999mAh
    4. LCD show voltage and current simultaneously
    5. Save data each time power off
    6. High precise current calibration function
    7. High and low voltage alarm

    Specification

    Product Details

    Model: KCX - 45
    Design: Professional
    Feature: Portable
    Interface: USB2.0
    Product weight: 0.023 kg
    Package weight: 0.07 kg
    Product size (L x W x H): 8 x 2.7 x 1.5 cm / 3.14 x 1.06 x 0.59 inches
    Package size (L x W x H): 9 x 4 x 3 cm / 3.54 x 1.57 x 1.18 inches
    Package Contents: 1 x Current Voltage Meter


    KCX

    Guess you like

      FAQ for KCX - 045 LCD USB Voltage Current Detector Battery Capacity Tester for Phone Mobile Power Bank

      Customer Questions & Answers

      • All (2)
      • Product information (1)
      • Stock status (1)
      • Payment (0)
      • About shipping (0)
      • Others (0)
      • Q

        KCX - 045 LCD USB Voltage Current Detector Battery Capacity Tester for Phone Mobile Power Bank - BLACK 128 in STOCK ???

        By KSK May-14/2016 11:05:00

        A

        Hello KSK,
        Yes, we have stock, please feel free to order it.
        Best Regards

      • Q

        Hello, does this tester supports quick charge 2.0

        By Jonatan Mroczek Mar-16/2016 03:03:45

        A

        Hi Jonatan,

        Thank you for your inquiry.

        It is not support the quick charge.
        Support to check the USB device,if the customer's quick charge device with USB interface (USB, USB 1.1 and 2.0 USB1.0 interface) can be detected.

      • Q

        Hello, does this tester supports quick charge 2.0

        By Jonatan Mroczek Mar-16/2016 03:03:45

        A

        Hi Jonatan,

        Thank you for your inquiry.

        It is not support the quick charge.
        Support to check the USB device,if the customer's quick charge device with USB interface (USB, USB 1.1 and 2.0 USB1.0 interface) can be detected.

      • Q

        KCX - 045 LCD USB Voltage Current Detector Battery Capacity Tester for Phone Mobile Power Bank - BLACK 128 in STOCK ???

        By KSK May-14/2016 11:05:00

        A

        Hello KSK,
        Yes, we have stock, please feel free to order it.
        Best Regards

      2 Questions & AnswersView All Ask a question

      Customer Reviews

      Overall Customer Rating:

      4.9 Base on 232 Customer Reviews

      Share your thoughts with other customersWrite a review

      • All (232)
      • Photos (162)
      • Videos (42)
      Sort by: Hot
      • Hot
      • Most helpful
      • Most recent
      • Oleksandr
        Mr
        Pros:
        good tester, very useful for checking USB chargers and cables
        Cons:
        MANUAL IS NOT INCLUDED!!!! It very bad!

        Mail USB connector adjoins not tightly to the USB adapter connector. In opposite, femail connector is too tightly for my USB cable

        Nov 08,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Harun
        Quite useful
        Pros:
        Quite useful for diagnosing phones with old batteries and old batterly packs.
        Cons:
        none

        Jul 13,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Hazem
        !!! منتج ممتاز
        Pros:
        منتج ممتاز و انصح الجميع باقتنائه و كل شيء كما جاء في الوصف ولا يوجد عليه اي اعتبار و جودته عاليه شكرا جير بست
        Cons:
        لا يوجد

        Aug 07,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Eric C.
        kcx-045 lcd usb voltage current detector
        Pros:
        nice feature
        easy to use
        Cons:
        non

        Feb 26,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Johann
        KCX - 045 LCD USB
        Pros:
        fast delivery.
        high contrast display.
        many function.
        easy of use .
        Cons:
        non

        May 24,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mirek
        Good Product
        Pros:
        Bardzo dobry i potrzebny zakup. Spełnia swoja role.
        Cons:
        Pewnie cos wyjdzie w uzytkowaniu jak zawsze a na razie bez uwag. Opakowanie powinno byc lepsze a nie foliowy worek

        Apr 20,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Attila
        Interesting product for geeks
        Pros:
        It\'s a good tool. Counts charged capacity (mAh), charging time, the actual voltage and the charging current. There\'s a small pushbutton on its side to change screen contents.
        Cons:
        No cons, at the moment.
        (There\'s some delay at changing screen contents.)

        Aug 14,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Oleg
        KCX - 045 LCD Current Voltage Tester
        Pros:
        Все работает.Немного великоват прибор. Но - соотношение функционал/цена - отличное!
        Cons:
        Немного неудобное переключение ячеек памяти.

        Aug 08,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Baroytas ioannis
        ok
        Pros:
        Ok
        Cons:
        Best

        Jul 28,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Ricardo
        Great product / Top quality!!! 5*
        Pros:
        Works great! No problems detected! 5*
        Cons:
        No cons! Buy it if you need a voltage teste for usb ports!

        Jul 20,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 234 ... 24Go To: GO

      • Attila
        Interesting product for geeks
        Pros:
        It\'s a good tool. Counts charged capacity (mAh), charging time, the actual voltage and the charging current. There\'s a small pushbutton on its side to change screen contents.

        Cons:
        No cons, at the moment.
        (There\'s some delay at changing screen contents.)

        Aug 14,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Hazem
        !!! منتج ممتاز
        Pros:
        منتج ممتاز و انصح الجميع باقتنائه و كل شيء كما جاء في الوصف ولا يوجد عليه اي اعتبار و جودته عاليه شكرا جير بست

        Cons:
        لا يوجد

        Aug 07,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Veiko
        current voltage tester
        Pros:
        works nicely out of box
        nice clear big numbers
        easy to use

        Cons:
        might be a bit bulkier, ive seen smaller versions

        Jul 19,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Ал
        KCX - 045 LCD Current Voltage Tester
        Pros:
        Вся информация сразу на дисплее.Всё читается отлично!Особо можно отметить измерение переданной-принятой емкости(в mAh)-полезно при зарядке -разрядке аккумулятора.Точность измерений очень даже неплоха.Отличная сборка корпуса

        Cons:
        Не выявил

        Jul 13,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Govz
        USB Voltage Meter/Tester
        Pros:
        this Easy to use device measures the output voltage and the device operating current or load voltage of any device connected to USB via this unit works with any phone, usb light/fan/etc,

        Cons:
        only drawback is that it is a bit bulky (larger than a pendrive) which makes it difficult to fit in small places i.e. your laptop\'s middle USB slot

        Jun 29,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Dimitris
        Reliable product
        Pros:
        It can provide reliable outcomes

        Cons:
        some on screen scratches

        Jun 29,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • carpath578
        USB voltage/current/battery capacity tester...
        Pros:
        wow! all these features in a so smart, simple to use device is very usefull...you can check any USB port with it, and believe me, checking USB ports before use (at least on first use) is important because you can really burn your phone and even your house with a bad USB charger, and don\'t believe you will never have a bad charger, you can find them everywhere..
        Conclusion: very usefull, well made, quality materials & finish, simple to use, full of capabilities, really nice display, excellent price!

        Cons:
        NONE

        Jun 22,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • georgios
        KCX - 045 LCD Current Voltage Tester
        Pros:
        very nice and quality product,you can see exactly the voltage and current of your power supply

        Cons:
        not fast shipping with malaisia post but safe package

        Jun 21,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • ИГОРЬ
        тестер зарядников
        Pros:
        вообщем подтыкаем этот тестер к заряднику от него к телефону, планшету и узнаем сколько выдает зарядник, не просидает ли напруга. Ёмкость батареи тоже покажет. Все вроде верно, сравнивал с подобными тестерами. Единственное что не понятно что такое ваты, точнее что измеряет либо мощность самого зарядника или сколько он потребил ватт из сети 220. Ещё есть одна фишка которую я раньше не встречал может запоминать до 10 значений ёмкости батареи, это удобная штука, переключатся- дважды жмем как левый клик мыши начинает мигать индикатор выбираем слот в котором сохранить показания, и опять двойной клик. Спасибо гербест!

        Cons:
        нет

        Jun 19,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Антон
        -
        Pros:
        Качественная сборка, можно измерять оставшуюся со временем ёмкость батарей в powerbank и мобильных устройствах

        Cons:
        нет

        Jun 17,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 234 ... 17Go To: GO

      • Nrwdream76
        Top Usb Voltage Checker
        Pros:
        Tolles Teil um Akkus von allen Usb Geräten zu testen
        Gute Verarbeitung und Qualität
        Empfehlenswert!

        Cons:
        ----------------------------------------------

        Feb 01,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Attila
        Interesting product for geeks
        Pros:
        It\'s a good tool. Counts charged capacity (mAh), charging time, the actual voltage and the charging current. There\'s a small pushbutton on its side to change screen contents.

        Cons:
        No cons, at the moment.
        (There\'s some delay at changing screen contents.)

        Aug 14,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Dmitriy
        KCX - 045 LCD USB Voltage and current tester
        Pros:
        Interesting product! But not for long) will be used as a toy

        Cons:
        There are no cons! an accurate measurement.

        Dec 19,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Evgeny Palatkin
        полезная штука для обзорщика
        Pros:
        замеряет все, амперы, вольты, сколько зашло на батарейку за сколько зашло, вообщем штука крутая

        Cons:
        а экранчик не очень чувствительные, с 0.5 фпс в сикунду

        Mar 03,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • marianos
        KCX - 045 LCD USB Voltage Current Detector Battery Capacity Tester
        Pros:
        *usefull to test your USB voltage/current charging characteristics
        *usefull charging diagnosis tool
        *easy readable display
        *fast shipping and delivery

        Cons:
        none

        Aug 05,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Leandro de Souza
        Teste de Voltagem para Celulares, Smartfones e Tabletes
        Pros:
        Preciso e eficiente faz o que promete!

        Cons:
        Com a ausência de manual de instrução deu muito trabalho aprender como utilizar.

        Nov 23,2016

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Oleg
        KCX - 045 LCD Current Voltage Tester
        Pros:
        Все работает.Немного великоват прибор. Но - соотношение функционал/цена - отличное!

        Cons:
        Немного неудобное переключение ячеек памяти.

        Aug 08,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Hazem
        !!! منتج ممتاز
        Pros:
        منتج ممتاز و انصح الجميع باقتنائه و كل شيء كما جاء في الوصف ولا يوجد عليه اي اعتبار و جودته عاليه شكرا جير بست

        Cons:
        لا يوجد

        Aug 07,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Baroytas ioannis
        ok
        Pros:
        Ok

        Cons:
        Best

        Jul 28,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Ricardo
        Great product / Top quality!!! 5*
        Pros:
        Works great! No problems detected! 5*

        Cons:
        No cons! Buy it if you need a voltage teste for usb ports!

        Jul 20,2017

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

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 2345Go To: GO

      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
      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.

      Payment

      Gearbest.com accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

      1
      Paypal
      The most convenient payment method in the world.
      2
      Wire transfer
      For orders which exceed $1,500,please contact us at support@gearbest.com.
      Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
      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
      Your Target Price:
      Order Quantity:
      Country:
      Your Name:

      Your Tel:

      (please include country code)

      E-Mail:
      Company Name:
      Detailed Inquiry Information:

      *Please let us know as much as possible about your inquiry so that we can assist you with your specific needs. We are always happy to help wherever possible.

      Your Recently Viewed Items

      See personalized recommendations

      Sign in

      New customer? Start here

      Destination Country:

       

        Stock in: China

        Available shipping methods:

        Please note: the standard and expedited shipping costs are only estimates; the actual shipping price will be shown on the order page.