Batteries for Ultrafire flashlights
Ultrafire lithium batteries are designed exclusively for Ultrafire flashlights and chargers.
Ultrafire lithium 3.7 volts batteries
Those lithium batteries have a built-in protection circuit. No explosion and overload danger. Even if they are available for retail, they cannot be installed in any other devices.
- Low discharge rate
- No memory effect
- Shelf-life around 10 years
UF14500-900 - LC 14500 900 mAh 3.6V li-ion
UF18650-3000 – BRC 18650 3000 mAh 3.7V li-ion