| ??? 03/08/07 16:14 Read: times Msg Score: -1 -1 Answer is Wrong |
#134587 - Remember, though: Responding to: ???'s previous message |
You cannot use AA (Mignon) NiCd but only AA NiMh. Good ones have 1700mAh, but be careful and have a good look into the datasheet!! <p>
Rechargeable batteries start at 1.5V and drop from there. You might want to have a look at the buck-boost thingie Erik suggested earlier. |
| Topic | Author | Date |
| Calculate battery lifetime | 01/01/70 00:00 | |
| Well .. | 01/01/70 00:00 | |
| calculator | 01/01/70 00:00 | |
| Calculation | 01/01/70 00:00 | |
| Aging | 01/01/70 00:00 | |
| use a buck-boost | 01/01/70 00:00 | |
| Sucking dry | 01/01/70 00:00 | |
| depends on battery type | 01/01/70 00:00 | |
| what's a buck boost? | 01/01/70 00:00 | |
| a Buck/Boost is a switcher that will make the outp | 01/01/70 00:00 | |
| Battery Life | 01/01/70 00:00 | |
| Very simple! | 01/01/70 00:00 | |
| Remember, though: | 01/01/70 00:00 | |
| So what? | 01/01/70 00:00 | |
| 1.2V | 01/01/70 00:00 | |
| Ah sorry. | 01/01/70 00:00 | |
| Confusing the numbers... | 01/01/70 00:00 | |
| Lithium Ion | 01/01/70 00:00 | |
| and 3.7V | 01/01/70 00:00 | |
| Not for beginner | 01/01/70 00:00 | |
| combine AA & AAA | 01/01/70 00:00 | |
| So, you intend to use NiCd? | 01/01/70 00:00 | |
| Not a good Idea | 01/01/70 00:00 | |
Minimum capacitiy per cell must be 1300mAh! | 01/01/70 00:00 |