The Battery Charge Level icon appears in the information header portion of the screen as described below.
| Icon | % Charge | Description | 
| 
 | 81-100% | Fully charged battery. | 
| 
 | 61-80% | Battery almost fully charged. | 
| 
 | 41-60% | Half-charged battery. | 
| 
 | 21-40% | Low-charged battery. | 
| 
 | 1-20% 
 | Very low charge (It may not be possible to perform any transaction). | 
| 
 | 0-0.9% | No charge (The terminal will power off almost immediately unless the battery is recharged). | 
| Icon | Description | 
| 
 | 
 The grey "plug" portion of the battery icon appears only if the terminal is connected to an external power source (via charge base or direct-to-terminal charge cable). |