{"product_id":"daniu-lcd-usb-mini-voltage-and-current-detector-usb-charger-tester-meter_1157257","title":"DANIU LCD USB Mini Voltage and Current Detector USB Charger Tester Meter","description":"\u003cdiv\u003e\u003cstrong\u003eDescription : \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cu\u003e\u003cstrong\u003eLCD USB Mini Voltage and Current Detector USB Charger Tester Meter\u003c\/strong\u003e\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eF\u003c\/span\u003eeatures :\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis test can be a USB charging current, voltage, discharge capacity, intelligent devices.\u003cbr\u003eIt can be very easy to find digital device charging problem.\u003cbr\u003e\u003cbr\u003eTester three dimensional size 58 * 28.5 * 15mm (without cable), about 16 cm length of the line.\u003cbr\u003eThe only button on the tester is used to view and test data switch, the  tester can store 10 groups of test data.\u003cbr\u003e\u003cbr\u003eUSB output port can be connected to a data line, a discharge resistor or the like cable device comprising a data communication function, the data does not affect the data transmission line.\u003cbr\u003eTest specifications, voltage can not exceed 7V, current can not exceed 3.5A.\u003cbr\u003e\u003cstrong\u003eNote :\u003c\/strong\u003e When the voltage is lower than 4.7V on the instrument display or higher than 5.3V, the LCD screen will flash, Does not affect the use.\u003cbr\u003e\u003cbr\u003e\u003cu\u003e\u003cstrong\u003eHere is a example for 3A : \u003c\/strong\u003e\u003c\/u\u003e\u003cbr\u003eWhen you set electonic load at 3A model, the current will be adjusted step by  step. It will cost you about 10 seconds and you can see the result changing  procedure in the LCD screen. When you see the 3A result shown in LCD screen, the adjustment process is finished. You can shut off the electronic load and the parameters will be saved automatically.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eS\u003c\/span\u003epecification :\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eInput : 3-7V\/50mA~3500mA\u003cbr\u003eOnput : 3-7V\/50mA~3500mA\u003cbr\u003eCapacity : 0~19999mAh\u003cbr\u003eCommunication function : Yes\u003cbr\u003eParameters adjusting fuction : Yes\u003cbr\u003eEquipments for parameters adjustment : One electronic load, one constant current source.\u003cbr\u003eParameters that you can test : Voltage of battery, current of battery, value of discharging capacitor.(Total ten parameters)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eClean the data :\u003c\/strong\u003e Push the button until the parameters changed to next sets of  parameters. Then release the button. Then the next sets of parameters will be  started and they will start from zero.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCheck the parameters :\u003c\/strong\u003e Quick beat the button double times(within 0.5s), then  it is checking model. The LED background will be flash.Then you can see the next  set of parameters in LCD screen. Quick beat the button double times agian, you  release the parameters checking model. LED backgroud be be light with flash.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOver voltage or under voltage :\u003c\/strong\u003e An arrowhead will be shown in LCD screen and  LED background will flash. Push the button and LED will be light without flash.  It will last 30s.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTurn on model :\u003c\/strong\u003e The LCD screen will show all parameters within 1s when you connet power supply  by MicroUSB or male plug of USB with wire.(It is to check whether the LCD screen  is good or not). Then you can see the parameters used last time(capacitor and  which set of parameters).You also can see the current voltage, current and over voltage or under voltage.\u003cbr\u003e \u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#656078;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003e1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e. \u003cstrong\u003eThe\u003c\/strong\u003e \u003cstrong\u003echarger capacity test.\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eR\u003c\/span\u003e\u003c\/strong\u003eesult : \u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003eA discharge resistor, the voltage of 5.27 V, 2.01 A current, output 2 is \u003cstrong\u003eok\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/span\u003eA discharge resistor, the voltage of 5.30 V, 1.02 A current, shows that the output 1A is \u003cstrong\u003eok!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#656078;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e. \u003cstrong\u003eThe charging line quality test.\u003c\/strong\u003e\u003cbr\u003eTake charge line into the tester of micro USB input port, and then link capacity enough charger (recommended test charger output current) first, and then access the corresponding discharge resistance, the corresponding voltage.(general mobile phone charging voltage not less than 4.7 V)\u003cbr\u003eExternal charging line, access after \u003cstrong\u003e1A\u003c\/strong\u003e discharge resistor, the voltage of \u003cstrong\u003e5.09\u003c\/strong\u003e V, line loss only about \u003cstrong\u003e0.2 V \u003c\/strong\u003e(PS: 0.2≈5.3-5.09).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eExternal charging line, access after \u003cstrong\u003e2A\u003c\/strong\u003e discharge resistor, the voltage of \u003cstrong\u003e4.97\u003c\/strong\u003e V, line loss only about \u003cstrong\u003e0.3\u003c\/strong\u003e V (PS: 0.3≈5.3-4.97).\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePackage includes :  \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1 x LCD USB Mini Voltage \u0026amp; Current Detector USB Charger Tester\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDetails pictures :  \u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e","brand":"Banggood","offers":[{"title":"Default Title","offer_id":33295064236170,"sku":"U2I-BG-1157257","price":1669.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/1_865aced4-8fff-4125-b1aa-64fe4f17fa5d.jpg?v=1585856105","url":"https:\/\/shop2india.com\/products\/daniu-lcd-usb-mini-voltage-and-current-detector-usb-charger-tester-meter_1157257","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}