Memory backup battery
| Battery type |
|
|
|
| rechargeable battery |
|
|
|
|
|
| Rated voltage | 3.0 V |
|
Battery low warning |
|
| |
| Low main battery voltage | VDET1: 3.4 V | Warning display, but still operable. |
| Forcible OFF | VDET2: 3.0 V | Forcible OFF. |
| Low | VDETS: 2.3 V | Data cannot be retained. |
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