| Technical Parameters： | 34189 20AH | |
| No. | Items | Specifications |
| 1 | Nominal Voltage | 3.3V |
| 2 | Nominal Capacity | 20Ah |
| 3 | Standard Charge Current | 1C |
| 4 | Max. Charge Current | 1C |
| 5 | Continuous Discharge current | 1C |
| 6 | Peak Discharge Current | 1C |
| 7 | Charge Cut-off Voltage | 3.9V |
| 8 | Discharge Cut-off Voltage | 2.0V |
| 9 | Inner Resistance | (1kHz AC)≤ 0.2mΩ typical |
| (Impedance) | ||
| 10 | Weight | 0.373±0.010 Kg |
| 11 | Dimensions | Length: 184.2mm |
| Width: 34 mm | ||
| 12 | Operating Temperature | Charging: 0°C ~ 45°C |
| Discharging: -20°C ~ 60°C | ||
| (The cell surface temperature cannot exceed 70°C) | ||
| 13 | Storage Temperature/Humidity | Temperature: -10°C ~ +35°C |
| Humidity:65%±20%RH | ||
| (optimal store temperature of 23 ± 5°C for long term storage) | ||
| 14 | Cycle Life | ≥2000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard) |
