Batteries not included.
The F2 Flexible Power Bank for Various Li-Ion Batteries is the only charger from Nitecore that doubles as a power bank when a 18650 battery is installed. Without an external power source, F2 can charge an external device connected to its USB output port with a battery in its slot.
Optimized for IMR batteries, it's a smart charger and will charge batteries efficiently up to 2000mA. Auto current cut off included. Just plug and forget. The ideal charger to bring on long travel and outdoor trips.
- Compatible with cylinder rechargeable Li-ion batteries of various sizes
- Intelligent USB charging management system
- Battery charging and discharging capability
- Universal micro-USB 3.0 input port, accelerated charging rate up to 1A each bay
- USB output up to 2A
- Charge 2 batteries at the same time and independently
- Built-in power indicators display battery status
- Automatic power detection and voltage reporting
- Optimized IMR battery charging
- Automatic battery detection and appropriate charging voltage/mode selection
- Battery reversed polarity protection and short circuit prevention
- Made from durable PC material (fire retardant/flame resistant)
- Designed for optimal heat dissipation
|Input voltage||DC 5V, =5A|
|Output voltage||4.2V±1% (slot)/5V±5% (USB)|
|Output current||USB 2A MAX Battery: 2x1A MAX|
|Dimensions||Length 87.2mm, Width 24mm, Height 29.3mm, Weight 30.4g (without batteries and power cord)|
|Compatiblity||26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340(RCR123) / 14500 / 10440|