Plug It, Forget It.
The best part of the Router Powerbank is you just have to plug it in and forget about it. It is designed to be kept connected 24/7 365 days.
The circuitry inside the Router Powerbank will do the rest, which includes the following –

BMS Circuit which controls the charging, discharging and other protection

The BMS Circuit provides for overcharge protection, over heating protection.

In case of a power cut-off, the device turns on supplying power to the router.

Once the power is back up, the Router Powerbank starts charging by itself
