| Specification | |
| Nominal Voltage | 12V |
| Nominal Capacity | 20Ah |
| Weight | 2Kg |
| Dimension | 160*80*70MM |
| Standard Discharge | |
| Max.Continuous Current | 20A |
| Max. 5 sec. Pulse | 35A |
| Cut-off Voltage | 9V |
| Standard Charge | |
| Charge Voltage | 12.6V |
| Recommended Charge Current | 5A |
| Charge Time | 5Hours |
| Resistance and rates | |
| Battery type | 18650 |
| Self-discharge rate | ≤3%per month |
| Cycle life | 500 times |