| Typicality: | 0.527 |
| Saliency: | 0.433 |
| for up to a decade | 7 | temporal |
| for backup | 3 | purpose |
| for long periods of time | 3 | temporal |
| device → run on → battery power | 39 |
| device → rely on → battery | 10 |
| device → operate on → battery power | 9 |
| device → use → battery power | 8 |
| device → rely on → battery power | 7 |
| device → have → battery power | 4 |
| negative | neutral | positive |
| 0.158 | 0.633 | 0.208 |
| Raw frequency | 77 |
| Normalized frequency | 0.433 |
| Modifier score | 0.783 |
| Perplexity | 56.101 |