Maintenace of the Hybrid Supercapacitor
If the 5G Connect-L ITB-A is not used for 6 months it needs to be charged.
Loosen the screw and remove the side cover on the 5G Connect-L ITB-A.
Connect the Micro USB port on the 5G Connect-L ITB-A to a suitable electric power supply, using a cable with a Micro USB connector in one end, and a USB connector of your choice in the other end.
Charge for approximately 1.5 minutes.