| Color | Red + Silver + Multi-Colored |
| Brand | Ultrafire |
| Model | 18650 |
| Quantity | 2 Piece |
| Material | Lithium ion |
| Cell Type | Lithium Ion |
| Battery Model | 18650 |
| Head Type | Button Top |
| Mark Capacity | 3000 mAh |
| Actual Capacity | 1200 mAh |
| Voltage | 3.7 V |
| Rechargeable | Yes |
| Rechargeable Times | Others、500 |
| Built-in Protected Circuit | No |
| Over Voltage Protection | No |
| Short-Circuit Protection | No |
| Over-Charging Protection | No |
| Over-Discharging Protection | No |
| Mercury Free | Yes |
| Packing List | 2 x Batteries |
Battery should be charged for 4 hours for the first time use; Charge it immediately if the bulb light is dim; With charging indicator: red: charging、 green: fully charged; Make sure it is installed correctly.