Brand: Nitecore
Type: Charger
Model: F1
Plug: USB
Charging Cell Type: Lithium Ion
Compatible: 10440, 14500, 16340, 17335, 17500, 17670, 18490, 18650, 26650, RCR123
Charging Cell Qty: 1
Input Voltage: DC 5V
Output Voltage: 4.2V + / - 1pct (slot); 5V + / - 5pct (USB)l; max 1000mA

Description:
A finger-size package of vast functions - tending every need of an outdoor enthusiast
The F1 is Nitecore's first outdoor battery charger that charges almost all types of Li-ion batteries for your outdoor gears. Featherweight housing with enhanced ruggedness, this charger is a fantastic way to always have power at your fingertips - no matter how far you travel. Ideal for backpacking, this is the perfect charger for the rugged nature-lovers out there.

Main Features:
â—Ź Charges almost all types of Li-ion batteries for your outdoor gears
â—Ź Optimized design for IMR battery charging circuit, CC and CV charging modes
â—Ź Up to 1000mA fast charging through Micro USB input port and USB output port
â—Ź Intelligent USB charging management system, capable of charging a USB device and storing power simultaneously
â—Ź Three power indicators to indicate charging / discharging status
â—Ź Automatic battery voltage indication, power level detection and appropriate charging voltage / mode selection
â—Ź Battery reversed polarity / over-charge / over-discharge and short circuit protection, 0V battery activation
â—Ź Two highly elastic rubber bands safely secure the battery in the F1
â—Ź Made from fire retardant PC material, designed for optimal heat dissipation

Specifications:
Input: DC 5V; more than or equal to 500mA
Output voltage: 4.2V + / - 1pct (slot); 5V + / - 5pct (USB)l; max 1000mA
Li-ion / IMR: 26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340 (RCR123) / 14500 / 10440

Caution:
Battery is not included.