UltraFire WF-139 EU 2 round prongs charger for rechargeable battery 18650 3.7v.
- UltraFireHome/Travel Wall AC Multifunctional/Universal Battery Charger
- Automatically stops when charging is complete
- Red/Orange light when charging, full of turns green, auto stop charging
- Designed to charge your batteries quickly and safely
- Wide range charging Voltage
- Plug Type: US Plug
- Input :AC100-240V/47-63HZ
- Output :DC3.7V/500mA
- Termination voltage:4.2V+-1%
- Size AA, AAA, C, D, RCR123, Gumstick
- Apply to: 10440, 14500, 16340, 17335, 17500, 17670, 18500, 18650 Batteries
- Item Size: 10x3x4cm or 3.93"x1.18"x1.57"
- Color: Black