TABLE II.
Cell Conditioning Summary Data
| LG Chem | A123 | |
|---|---|---|
| Charge, discharge voltage | 4.2, 3.0 | 3.8,2.0 |
| Charge or discharge constant current (A) | 1.075 | 3.0 |
| End charge current (mA) | 50 | 50 |
| Rated capacity (Ahr) | 2.2 | 2.2 |
| Measured discharge capacity (% rated) | > 95% | > 96% |
| Rated impedance @ 1 kHz (mΩ) | 90 | 8 |
| Measured resistance range (mΩ) | 113 to 135 | 25 to 43 |
| Cell age when tested (years) | 7 | 4 |