Week 5 Challenge
| Battery chemistry/ characterisics | energy density | operating temperature range | danger thermal runaway charc. | cycle life | allowable crate |
| li- iron phosphate | medium- | high (upto 140`degee` c) | no | 10000 | c/2 |
| nikle manganese cobalt ocide |
medium+ |
low | yes | 10000 | c/5 |
| li- manganese oxide | medium+ | low | yes | 5000 | c/2 |