Operational Instructions
Charging Your PB7400 Portable Battery Pack
- Using the included USB to micro-USB cable, plug the micro-
USB connector into the micro-USB input jack on your PB7400,
and the USB connector into any USB charging port.
- Upon initial use, or after a prolonged storage period, the
PB7400 should be fully charged in approximately 5.5 hours.
- The LED Power Indicator light will light up to show you the
charging progress.
LED Power Indicator Lights
When your PB7400 is not in use, you can check the battery level by
pressing the Power Indicator button. This button will activate the
LED Power Indicator light and the light will shut off automatically
after a few seconds.
Note:
When this button is pressed while charging, the blue LED lights flash
multiple times.
Getting Started
Location of Main Unit Controls
1. Power On/Off
2. LED indicator
3. USB charging ports 2.1Amp (max)
4. Micro USB charging input
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Page 7
LED Power Indicator Chart
1
2
3
4
Light Indicator
Power Indicator
Off
Low (Red)
Mid (Blue)
High (Green)