I’ll give it a shot, but you probably know more about them than I do. 
| Eneloops | Lithium Primaries |
| Rechargable | Non-rechargable |
| Lower capacity (2,000-2,500mAh) | Highest capacity (3,200mAh) |
| Lower voltage 1.2V | Higher voltage 1.5V |
| At my country, they’re priced about the same. | At my country, they’re priced about the same. |
| Higher discharge rates | High discharge rates |
| Somewhat resistant to cold | More resistant to cold |
| Pre-charged | Ready to use |
| http://www.eneloop.info/fileadmin/EDITORS/ENELOOP/DATA_SHEETS/HR-3UTGA_data_sheet.pdf | http://data.energizer.com/PDFs/l91.pdf |
| Low Self Discharge (but still loses its charge) | Long shelf life (10+ years) |
Anything else? :bigsmile:
So I personally wouldn’t use Lithium Primaries due to its price, especially when a pair costs over $10 here. :_(