Press the button located on the side of the Belkin BPB020 to check the current battery percentage. The digital display shows real-time battery level and USB port status.
When the Belkin BPB020 is in use, the screen will show the status of the USB ports, including both output and input wattage.
The digital display will indicate the maximum output wattage based on the number of ports in use, as shown in the table below.
| Ports used | USB-C® 1 | USB-C 2 | USB-A |
| One | 65W | - | - |
| - | 65W | - | |
| - | - | 18W | |
| Two | 45W | 20W | - |
| 45W | - | 18W | |
| Three | 45W | 20W shared between USB-C 2 and USB-A | |
The digital display on the Belkin BPB020 shows charging information. To charge the device, you can use either of the two USB-C ports, each offering a maximum input of 45W.
Disconnect any USB cable when the Belkin BPB020 is not in use to prevent power drain.