Category:
Li-Ion Battery Pack for Solar Light
| Description | Technical Specification | Remark |
|---|---|---|
| Nominal Capacity | 20Ah | Capacity according to standard charge and Discharge |
| Nominal Voltage | 11.1V | The average value of working voltage during the whole discharge process. |
| Nominal Wattage | 222Wh | |
| Internal Impedance of Pack | ≤19mΩ | Internal Impedance calculated after series and parallel configuration |
| Type of Cell | Cylindrical | Part No. 18650 |
| Capacity of Individual Cell | 3.7V – 2000mAh | A Grade Cell with IR < 50mΩ |
| Configuration | 3S-10P | 3 in Series and 10 in Parallel |
| Charge Current | 5–8A | Constant Charge |
| Discharge Current | 8A | Constant Discharge |
| Charge Cut-Off Voltage | 12.6V | Protected with BMS |
| Discharge Cut-Off Voltage | 9.0V | Protected with BMS |
| Working Temperature (Charging) | 0-45˚C | Under constant charge |
| Working Temperature (Discharging) | 20-55˚C | Under constant discharge |
| Weight | 1 kG | Approx. |
| Dimension | Length (mm) | 150mm |
| Width (mm) | 60mm | |
| Height (mm) | 70mm | |
| Cycle Life | ≥600 | With 80% DOD |
| Storage Temperature | 1 – 3 Month | 20 – 60˚C |
| 1 – 6 Month | 20 – 45˚C | |
| Battery (LCV) | Provided | |
| Battery (HCV) | Provided | |
| Battery Reverse Protection | Provided |
