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Minismile KCX-017 3V-15V LCD Display USB Power Charging Data Current Voltage Detector Battery Capacity Tester
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Minismile KCX-017 3V-15V LCD Display USB Power Charging Data Current Voltage Detector Battery Capacity Tester

- White

    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: May 31 - Jun 02, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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- At the same time display voltage and current and capacity data, convenient to view.
- Can detect the output capacity of the mobile power supply.
- Multi group detection data preservation and power saving function.
- Do not affect data transmission.
- High precision, current parameters will not bounce.
- Dual power of USB male and MicroUSB port,can detect the quality of data cable.
- Current sampling 25 milliohms, less loss.
- Data switch: click the button to switch to the next set of data, double click the button to switch to the last set of data.
- Data Zero: press the button for more than 3 seconds to clear the data of the group.
- With precision current calibration function, higher current precision
Performance parameters:
Input voltage: 3V-15V
Voltage resolution: 0.01V
Test current: 0.05A-3.50A
Current resolution: 0.01A
Capacity range: 0-19999mAH
Accuracy: within 1 percent of the error
Line loss: about 0.1 Europe
Test content: battery voltage, current, discharge capacity




Model: KCX-017
Feature: Data hold,Backlight display,Auto/Manual range switchable,Overflow indication
Main Measurement : AC/DC A-V-Ohm


AC Voltage Range: 3V-15V
AC Voltage Accuracy: 0.01V
AC Current Range: 0.05A-3.50A
AC Current Accuracy: 0.01A
AC Current Freq. Response: 50Hz/60Hz


DC Voltage Range: 3V-15V
DC Voltage Accuracy: 0.01V
DC Current Range: 0.05A-3.50A
DC Current Accuracy: 0.01A

Dimensions and Weight

Capacitance Range: 0-19999mAH
Capacitance Accuracy: 1mAH
Built-in Battery: No

Weight and Dimension

Product weight: 0.0260 kg
Package weight: 0.0300 kg
Package size (L x W x H): 8.00 x 6.00 x 2.00 cm / 3.15 x 2.36 x 0.79 inches

Package Contents

Package Contents: 1 x Current Voltage Meter

Great Device to Know Current and Voltage!
Want to know how fast your smartphone and tablet PC are charging through the Micro USB interface? This lovely KCX - 017 USB Current and Voltage Meter is all you need! It can show you the USB charging current and voltage instantly. Through it you can quickly find out device's current and voltage stage, like USB cable, USB wall charger, car charger or solar panel charger, which gives you the fastest charging performance! Flexible, easy to use. KCX - 017 USB Current and Voltage Meter reads the charging status to you in real-time style! 

Minismile KCX-017 3V-15V LCD Display USB Power Charging Data Current Voltage Detector Battery Capacity Tester- White

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Customer Reviews

4.62 out of 5
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See all 13 reviews Write a Review
  • jolene young
    Yes (1) Color: White
    I would have the controller closer to the battery and the extra wire between the controller and the solar panel, there is almost a volt of drop between the controller and the battery giving a false indication of the battery being more charged than it really is, it is not hard to rewire this unit to take this advantage however

    Jul 22,2018

  • Gee gee
    Yes (1) Color: White
    I explained that I needed asap and they actually sent out the replacement prior to me sending the defective unit back, once I received the new panel, this panel is easy to use and TSA will allow it through the airport carryon

    Oct 12,2018

  • Pearl Butler
    Yes (0) Color: White
    I'm very pleased with the initial quality of this kit, the fold out legs are a nice added feature and the fact that I can immediately connect this to my extra battery without buying anything else is very nice

    Jan 19,2018

  • GMaria
    Yes (0) Color: White
    I am impressed - this product just looks and feels like quality when I took it out of the box, light weight, folds and zips to easily carry and store and it has a great charge rate

    Aug 15,2018

  • Vicentiu-Andrei Sauciuc
    Yes (0) Color: Black
    Good USB power charging measuring device!
    I've been using this device for a while and I love it! The best feature of it is the capability to save the record of the last charge even after unplugging.

    Feb 27,2019

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

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
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 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW 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. Generally speaking, we offer free shipping for Minismile KCX-017 3V-15V LCD Display USB Power Charging Data Current Voltage Detector Battery Capacity Tester to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at 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
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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