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| Ambient temperature (°C) | Cycle rate (C) | Peak of temperature difference during charge (°C) | Peak of temperature difference during discharge (°C) | The final temperature difference (°C) |
|---|---|---|---|---|
| 0 | 1 | 0.85 | 0.99 | 1.45 |
| 2 | 1.18 | 3.42 | 1.72 | |
| 3 | 0.81 | 7.97 | 2.00 | |
| 20 | 1 | 1.60 | 0.88 | 1.44 |
| 2 | 1.06 | 1.45 | 1.38 | |
| 3 | 1.14 | 3.01 | 1.84 |
