| Nominal Voltage (V) | 12.0 |
| Nominal Capacity (mAh) | 25 |
| Standard Load (kΩ) | 20 |
| Cut-off Voltage (V) | 7.2 |
| Discharge Duration | Continuously discharge at 20kΩ to 7.2V, duration ≥ 50 hours |
| Operating Temperature (°C) | -10 ~ +60 |
| Diameter/Height (mm) | Ø7.75±0.15/27.8±0.5 |
| Weight (g) | ≈4.9 |