Pulsar Axion Compact XM30F - Page 13

External Power Supply
Power can be supplied from an external source such as a 5 V power bank .
 Attach the external power source to the device ʼ s USB connector  8 .
 The device will switch to operation from the external power source , while the APS 3
battery will be gradually recharged .
 An icon of a battery  will appear on the display showing its charge as a
percentage .
 If the device is operated from an external power source and the APS 3 battery is not
connected , an icon  is displayed .
 When the external power supply is disconnected , the device switches to the internal
power supply without the device powering off .
Important ! Power Bank must be connected to the device with the battery installed .
Attention !  Charging the built - in battery and the APS 3 battery from the power bank at an
external temperature below 0 ° C 32 ° F  can reduce the battery life . When using