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     Description: 

USB Detector Over Current/Voltage Proection Current Voltage Charging Detector Mobile Power Charging Tester USB Battery Voltmeter

Feature:
1. Smart Charging: The USB detector has a built-in automatic shutdown function that turns off output when your phone is fully charged or there is no load detected for 20 seconds, helping to protect your devices from overcharging and damage.
2. Data Display: With its clear LCD screen, this USB current voltage tester can display real-time voltage, current, and mAh data, making it easy to monitor your charging status and track usage statistics.
3. Dual Power Supply: With both USB-A and micro-USB ports, the current voltage charging detector can draw power from multiple sources and even check the quality of your micro-USB cables, ensuring safer and more efficient charging.
4. High Precision: With precision current calibration and a current sampling resistance of only 50 milliohms, this charger detector delivers high accuracy and low loss, providing you with reliable measurements of your charging parameters.
5. Versatile Functions: The mobile power charging tester has a range of functions including testing the quality and efficiency of mobile power output, measuring battery capacity, and even calculating smartphone charging efficiency, making it a versatile and indispensable tool for anyone who wants to optimize their charging performance.

 

Specification:
Certification: NONE
Origin: Mainland China
DIY Supplies: ELECTRICAL
Display Type: Digital Only
Dimensions: 60 x 27 x 15mm/2.36 x 1.06 x 0.59inch
Model Number: USB Detector
Power Supply: DC
Functions: 
1. Mobile phone is fully charged automatically switch off the output. No load 20 seconds automatically switch off the output.
2. can display voltage, current and mAh data, timer, easy to view
3. can detect the output mAh of the mobile power
4. power down save function
5. USB male connector and Microusb port double power, can detect Microusb cable quality
6. 50mOhm current sampling, smaller loss; 7
7. With precision current calibration function, higher current accuracy.
8. Measure voltage and current
9. USB male plugged into the 5V charger, female plug mobile phones and other devices, directly read out the voltage and current parameters.
10. Measure the quality of Microusb cable: female plug mobile phone and other equipment, first use the machine plugged into the 5V charger, remember the voltage, in the Microusb cable from the 5V charger plugged into the machine Microusb hole to remember the voltage, the smaller the gap between the voltage Microusb cable quality is better!
11. Measure the battery capacity
12. the use of TP4056 and other linear charging circuits through the capacity of this table to the completely dead battery charged to full, the capacity readings for the battery capacity, the use of this method can also measure the charging capacity of mobile phones, and even calculate the effectiveness of mobile phone charging.
13. rate of measurement of mobile power output capacity and efficiency
14. first bungee connected to the mobile power, open the mobile power, long press the button until the capacity data to zero, insert the mobile phone more charging until the mobile power is dead automatically shut down. The next time you open the machine shows the capacity of the mobile power output mAh, note that this mAh is much smaller than the nominal mAH output mAH output voltage 5v/battery mAH battery voltage 37V = mobile power efficiency

Voltage: Input/Output Voltage: 4V-30V
Current: Input/Output Current: 0A-3A
Test Capacity: Test Capacity Range:0-99999 mAh
Accuracy: plus or minus 1%
Function: Voltage, current, discharge flow, timing, over-current, over-voltage protection
Communication function: Yes
Input: USB 2.0 MICRO USB
Output: USB 2.0

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.



     Included:

1 x USB Detector


pictures
payment

  1. We accept PayPal only.

  2. All major credit cards are accepted through secure payment processor PayPal.

  3. Payment must be received within 7 business days of auction closing.

  4. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.

  5. Refunds are normally issued with 2 working days.
  6. If you have any special requests, please send us a message before making the payment.

  7. NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
    Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.

Warranty

  1. 12 months Warranty. Buy with confidence!

  2. If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back.

  3. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

  4. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

Shipping

  1. We ship from the item location.

  2. Items will be shipped within 1-4 business day(S) after payment completed received.

  3. NOTE: Please check the parcel before sign for it, If any problem with the parcel please mark on the signature that "Damaged when received" when signing it. Thank you.
policies

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Contact Us

  1. Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.
    And our Office is closed on Sunday and public holidays.
    We apologize for the late reply during the holidays.

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