Charger is suitable to charge 14500, 17500, 18500, 17640 or 18650 type rechargeable batteries. Also works with both Ni-MH and NI-CAD batteries.
| Brand | Ultrafire |
| Model | WF139 |
| Input1 | 100 – 240V |
| Frequency | 50 – 60Hz |
| Input2 | 12V – 400mA |
| Output | DC 4.2v – 450Ma |
| Compatibility | 14500, 17500, 18500, 17640, 18650 Batteries |
| Color | Black |

What’s in the box?
- Ultrafire Charger with 2pcs 3.7V 3000mAh Li – Ion 18650 Rechargeable Batteries












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