| Color | Black |
| Quantity | 1 |
| Type | Lithium Ion |
| Model | 18650 |
| Mark Capacity | 8000mAh |
| Actual Capacity | 8000mAh |
| Battery Voltage | 8.4 V |
| Rechargeable | Yes |
| Rechargeable Times | About 800~1000 times |
| Buitl-in Protected Circuit | Yes |
| Over Voltage Protection | Yes |
| Short-circuit Protection | Yes |
| Over-charging Protection | Yes |
| Over-discharging Protection | Yes |
| Mercury Free | Yes |
| Application | Power supply for bicycle light |
| Packing List | 1 x Battery pack (63cm-cable) |
| 1 x Carrying pouch |