
JN-BX Portable Power Supply User Manual
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2.2 Control Board Introduction
Table 2-1 Introduction of the interface function
Key / Interface
Function
Remarks
AC
ON/OFF
Press the AC switch, can realize the AC output on/off
Control Switch
Turn on the control switch, the display screen is bright, you can
use DC output, can also be charged, when not in use, press to
turn off.
LED
ON/OFF
Press the LED switch to achieve lighting on/off
DC
Charging Port
This interface is a multi-choice, must open the control switch can
be used, can be connected to solar panels, mains, car charging;
Pay attention
to positive
and negative
poles
DC/12V
Output
Out port of 12V DC;
USB
5V/2A
5. V U S B output port, with the maximum output current of 2A;