| Color | Black |
| Brand | UltraFire |
| Model | MTT-013 |
| Quantity | 1 Piece |
| Material | Li-ion |
| Cell Type | Lithium Ion |
| Battery Model | 18650 |
| Mark Capacity | 4400 mAh |
| Actual Capacity | 3000 mAh |
| Voltage | 8.4 V |
| Rechargeable | Yes |
| Rechargeable Times | Others、1000 |
| Built-in Protected Circuit | Yes |
| Over Voltage Protection | Yes |
| Short-Circuit Protection | Yes |
| Over-Charging Protection | Yes |
| Over-Discharging Protection | Yes |
| Mercury Free | Yes |
| Packing List | 1 x Battery pack (46cm) 1 x Bag |