WITRN Qway U2, Manual

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High-energy remarks, MUST READ: (u2 input and
output withstand power)
Qway-u2p usb input port adopts patented high current 5p usb-a
male input, can withstand more than 5a high current input, support
high power input: such as 5a/20v=100w power
The usb-a output port uses Foxconn 4p female socket, which can
withstand 5a current for a short time, but does not support high
power output.
If using Foxconn usb female for output, the maximum power is
recommended not to exceed 25w. For example: input voltage 5v,
input current does not exceed 5a; input voltage 12v, input
current does not exceed 2a, more than 25w power may damage
usb female contact
(25w is conservative power, the actual big point is no problem)
When using high current and high power operation, you can use
type-c socket for output.
Note: The MicroUSB female input port also does not support high
current and high power, and its input current cannot exceed 2.5A.
U2 technical parameters:
Input voltage: dc 4~24v Input current:
±
5a
Voltage resolution: 0.00001v Current
Resolution: 0.00001A Capacity Record:
0~99999Ah
0~99999Wh
Internal ntc temperature sensor:
-20
°
C~+120
°
C External ntc
temperature sensor: -20
°
C~+120
°
C
Storage media: ferroelectric farm memory 10
billion times of brush life firmware upgrade: hid
free drive upgrade
Computer connection mode: hid host computer
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