Multifunctional test tool, which can measure voltage, current, discharge flow, includes synchronization and flow.
Due to its small size, it is easy to transport, you can use it anywhere and anytime.
The tester has an automatic data saving function when the power supply is interrupted.
Measurement method:
The USB input port connects to the 5V charger, and the USB output port connects to the mobile device,
after that, you can read the current and voltage parameters directly.
Connect this test tool to the portable power source and turn it on. Press the button until the capacity data is zero.
Insert the mobile device and let it charge until the portable power source turns off automatically.
Specifications:
- Voltage (input / output): 0-30V
- Current (input / output): from 0 to 5A
-Working time display from 0 to 99 minutes
-Displays the battery capacity in real time from 0 to 9999 mAh
- Accuracy: +/- 1%
- LCD screen